{"id":1756,"date":"2023-04-27T20:35:06","date_gmt":"2023-04-27T11:35:06","guid":{"rendered":"https:\/\/edu.ujhb.org\/?p=1756"},"modified":"2023-04-27T20:35:06","modified_gmt":"2023-04-27T11:35:06","slug":"flask%e5%85%a5%e9%97%a8%ef%bc%88%e4%b8%ad%e6%96%87%e7%89%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/edu.ujhb.org\/?p=1756","title":{"rendered":"Flask\u5165\u95e8\uff08\u4e2d\u6587\u7248\uff09"},"content":{"rendered":"\n<p>\u6211\u662f\u8981\u505aIT\u6559\u7a0b\u7684\u89c6\u9891\uff0c\u4f60\u80fd\u5426\u6839\u636e\u7f51\u7ad9\u7684\u5185\u5bb9\uff0c\u4e3a\u6211\u5b89\u6392\u89c6\u9891\u6559\u7a0b\u7684\u6587\u5b57\u5185\u5bb9\u3002\u6211\u4eec\u5148\u4eceflask\u6559\u7a0b\u5f00\u59cb\uff0c\u4f60\u5148\u4e3a\u6211\u5217\u51fa\u8981\u8bb2\u89e3\u7684\u5185\u5bb9\u4e00\u89c8\u3002<\/p>\n\n\n\n<p>\u5f53\u7136\u53ef\u4ee5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u4e8eFlask\u6559\u7a0b\u7684\u89c6\u9891\u6559\u7a0b\u5185\u5bb9\u5927\u7eb2\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bfe\u7a0b\u7b80\u4ecb\u4e0eFlask\u6846\u67b6\u4ecb\u7ecd\n<ul class=\"wp-block-list\">\n<li>\u8bfe\u7a0b\u76ee\u6807\u4e0e\u5185\u5bb9\u6982\u8ff0<\/li>\n\n\n\n<li>Flask\u6846\u67b6\u7b80\u4ecb<\/li>\n\n\n\n<li>Flask\u4e0e\u5176\u4ed6Python Web\u6846\u67b6\u5bf9\u6bd4<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5f00\u53d1\u73af\u5883\u914d\u7f6e\u4e0e\u5b89\u88c5\n<ul class=\"wp-block-list\">\n<li>Python\u73af\u5883\u5b89\u88c5\u4e0e\u914d\u7f6e<\/li>\n\n\n\n<li>Flask\u5b89\u88c5\u4e0e\u7248\u672c\u9009\u62e9<\/li>\n\n\n\n<li>\u865a\u62df\u73af\u5883(virtualenv)\u7684\u4f7f\u7528<\/li>\n\n\n\n<li>\u4f7f\u7528pip\u7ba1\u7406Python\u4f9d\u8d56\u5e93<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528\n<ul class=\"wp-block-list\">\n<li>Flask\u5e94\u7528\u7684\u57fa\u672c\u7ed3\u6784<\/li>\n\n\n\n<li>\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Hello World\u5e94\u7528<\/li>\n\n\n\n<li>\u4f7f\u7528Flask\u8fd0\u884c\u5e94\u7528<\/li>\n\n\n\n<li>\u8c03\u8bd5\u6a21\u5f0f\u4e0e\u5f00\u53d1\u73af\u5883<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Flask\u8def\u7531\u4e0e\u89c6\u56fe\u51fd\u6570\n<ul class=\"wp-block-list\">\n<li>\u8def\u7531\u7684\u57fa\u672c\u6982\u5ff5<\/li>\n\n\n\n<li>\u4f7f\u7528@app.route\u88c5\u9970\u5668\u5b9a\u4e49\u8def\u7531<\/li>\n\n\n\n<li>\u52a8\u6001\u8def\u7531\u4e0eURL\u53d8\u91cf<\/li>\n\n\n\n<li>HTTP\u65b9\u6cd5(GET\u3001POST\u7b49)\u4e0e\u89c6\u56fe\u51fd\u6570<\/li>\n\n\n\n<li>\u81ea\u5b9a\u4e49HTTP\u54cd\u5e94<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6a21\u677f\u4e0eJinja2\u6a21\u677f\u5f15\u64ce\n<ul class=\"wp-block-list\">\n<li>\u6a21\u677f\u7684\u57fa\u672c\u6982\u5ff5<\/li>\n\n\n\n<li>\u4f7f\u7528render_template\u6e32\u67d3\u6a21\u677f<\/li>\n\n\n\n<li>\u6a21\u677f\u7ee7\u627f\u4e0e\u4ee3\u7801\u590d\u7528<\/li>\n\n\n\n<li>Jinja2\u6a21\u677f\u5f15\u64ce\u8bed\u6cd5\uff08\u53d8\u91cf\u3001\u8fc7\u6ee4\u5668\u3001\u6807\u7b7e\u7b49\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u8868\u5355\u4e0e\u7528\u6237\u8f93\u5165\u5904\u7406\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528Flask-WTF\u5904\u7406\u8868\u5355<\/li>\n\n\n\n<li>CSRF\u4fdd\u62a4<\/li>\n\n\n\n<li>\u8868\u5355\u9a8c\u8bc1<\/li>\n\n\n\n<li>\u4e0a\u4f20\u6587\u4ef6\u5904\u7406<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u4e0eFlask-SQLAlchemy\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u5e93\u57fa\u672c\u6982\u5ff5<\/li>\n\n\n\n<li>\u4f7f\u7528Flask-SQLAlchemy\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u8fc1\u79fb\u4e0eAlembic<\/li>\n\n\n\n<li>\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e0eNoSQL\u6570\u636e\u5e93\u7684\u9009\u62e9<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7528\u6237\u8ba4\u8bc1\u4e0e\u6743\u9650\u7ba1\u7406\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528Flask-Login\u5904\u7406\u7528\u6237\u8ba4\u8bc1<\/li>\n\n\n\n<li>\u7528\u6237\u6ce8\u518c\u4e0e\u767b\u5f55\u5b9e\u73b0<\/li>\n\n\n\n<li>\u4fdd\u62a4\u8def\u7531\u4e0e\u6743\u9650\u7ba1\u7406<\/li>\n\n\n\n<li>\u4f7f\u7528Flask-User\u7b80\u5316\u7528\u6237\u7ba1\u7406\u529f\u80fd<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>RESTful API\u4e0eFlask-RESTful\n<ul class=\"wp-block-list\">\n<li>RESTful API\u57fa\u672c\u6982\u5ff5<\/li>\n\n\n\n<li>\u4f7f\u7528Flask-RESTful\u521b\u5efaAPI<\/li>\n\n\n\n<li>\u8bf7\u6c42\u4e0e\u54cd\u5e94\u7684\u5e8f\u5217\u5316\u4e0e\u53cd\u5e8f\u5217\u5316<\/li>\n\n\n\n<li>API\u6587\u6863\u4e0eSwagger<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u90e8\u7f72\u4e0e\u4f18\u5316\n<ul class=\"wp-block-list\">\n<li>\u90e8\u7f72\u9009\u9879\uff08\u4e91\u670d\u52a1\u3001VPS\u7b49\uff09<\/li>\n\n\n\n<li>\u4f7f\u7528WSGI\u670d\u52a1\u5668\uff08\u5982Gunicorn\u3001uWSGI\u7b49\uff09\u8fd0\u884cFlask\u5e94\u7528<\/li>\n\n\n\n<li>\u4f7f\u7528Nginx\u4f5c\u4e3a\u53cd\u5411\u4ee3\u7406<\/li>\n\n\n\n<li>\u6027\u80fd\u4f18\u5316\u4e0e\u7f13\u5b58\u7b56\u7565<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Flask\u6269\u5c55\u4e0e\u8fdb\u9636\u8bdd\u9898\n<ul class=\"wp-block-list\">\n<li>\u5e38\u7528Flask\u6269\u5c55\u4ecb\u7ecd<\/li>\n\n\n\n<li>\u4f7f\u7528Blueprint\u6a21\u5757\u5316\u9879\u76ee\u7ed3\u6784<\/li>\n\n\n\n<li>Flask\u4e0eWebSocket\u5b9e\u65f6\u901a\u4fe1<\/li>\n\n\n\n<li>Flask\u5e94\u7528\u7684\u6d4b\u8bd5\u4e0e\u81ea\u52a8\u5316<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u8bfe\u7a0b\u603b\u7ed3\u4e0e\u9879\u76ee\u5b9e\u6218\n<ul class=\"wp-block-list\">\n<li>\u8bfe\u7a0b\u56de\u987e\u4e0e\u603b\u7ed3<\/li>\n\n\n\n<li>\u4e00\u4e2a\u5b8c\u6574\u7684Flask\u9879\u76ee\u5b9e\u6218\u6f14\u793a<\/li>\n\n\n\n<li>\u63a8\u8350\u5b66<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u4e60\u8d44\u6e90\u4e0e\u8fdb\u9636\u8def\u5f84<\/p>\n\n\n\n<p>\u8fd9\u662f\u4e00\u4e2a\u5173\u4e8eFlask\u6559\u7a0b\u7684\u89c6\u9891\u6559\u7a0b\u5185\u5bb9\u5927\u7eb2\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4f1a\u4e3a\u60a8\u8be6\u7ec6\u63cf\u8ff0\u6bcf\u4e2a\u7ae0\u8282\u7684\u5185\u5bb9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"13\">\n<li>\u7b2c\u4e09\u65b9API\u96c6\u6210\u4e0eOAuth\n<ul class=\"wp-block-list\">\n<li>\u7b2c\u4e09\u65b9API\u7684\u6982\u5ff5\u4e0e\u5e94\u7528\u573a\u666f<\/li>\n\n\n\n<li>\u4f7f\u7528requests\u5e93\u8fdb\u884cAPI\u8bf7\u6c42<\/li>\n\n\n\n<li>\u5b9e\u73b0OAuth2.0\u6388\u6743<\/li>\n\n\n\n<li>\u96c6\u6210\u5e38\u89c1\u7684\u7b2c\u4e09\u65b9API\uff0c\u4f8b\u5982Google\u3001Facebook\u7b49<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u524d\u540e\u7aef\u5206\u79bb\u4e0eVue.js\n<ul class=\"wp-block-list\">\n<li>\u524d\u540e\u7aef\u5206\u79bb\u7684\u6982\u5ff5\u4e0e\u4f18\u52bf<\/li>\n\n\n\n<li>Vue.js\u7b80\u4ecb<\/li>\n\n\n\n<li>\u4f7f\u7528Vue.js\u4e0eFlask\u8fdb\u884c\u524d\u540e\u7aef\u5206\u79bb\u5f00\u53d1<\/li>\n\n\n\n<li>\u524d\u540e\u7aef\u901a\u4fe1\u4e0e\u6570\u636e\u4ea4\u4e92<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5f02\u6b65\u4efb\u52a1\u5904\u7406\u4e0eCelery\n<ul class=\"wp-block-list\">\n<li>\u5f02\u6b65\u4efb\u52a1\u5904\u7406\u7684\u6982\u5ff5\u4e0e\u5e94\u7528\u573a\u666f<\/li>\n\n\n\n<li>\u4f7f\u7528Celery\u5904\u7406\u5f02\u6b65\u4efb\u52a1<\/li>\n\n\n\n<li>\u96c6\u6210Flask\u4e0eCelery<\/li>\n\n\n\n<li>\u5f02\u6b65\u4efb\u52a1\u7684\u76d1\u63a7\u4e0e\u7ba1\u7406<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5b89\u5168\u6027\u4e0e\u9632\u62a4\n<ul class=\"wp-block-list\">\n<li>Web\u5e94\u7528\u5e38\u89c1\u5b89\u5168\u98ce\u9669\u4e0e\u9632\u62a4\u7b56\u7565<\/li>\n\n\n\n<li>Flask\u4e2d\u7684\u5b89\u5168\u9632\u62a4\u63aa\u65bd<\/li>\n\n\n\n<li>\u4f7f\u7528Flask-Talisman\u589e\u5f3a\u5b89\u5168\u6027<\/li>\n\n\n\n<li>\u8f93\u5165\u8fc7\u6ee4\u4e0eXSS\u653b\u51fb\u9632\u62a4<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u56fd\u9645\u5316\u4e0e\u672c\u5730\u5316\n<ul class=\"wp-block-list\">\n<li>\u56fd\u9645\u5316\u4e0e\u672c\u5730\u5316\u7684\u6982\u5ff5\u4e0e\u91cd\u8981\u6027<\/li>\n\n\n\n<li>\u4f7f\u7528Flask-Babel\u5b9e\u73b0\u591a\u8bed\u8a00\u652f\u6301<\/li>\n\n\n\n<li>\u672c\u5730\u5316\u65f6\u95f4\u4e0e\u8d27\u5e01<\/li>\n\n\n\n<li>\u5904\u7406\u53f3\u5230\u5de6\u8bed\u8a00\uff08\u5982\u963f\u62c9\u4f2f\u8bed\uff09\u7684\u754c\u9762\u5e03\u5c40<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Flask\u4e0e\u5fae\u670d\u52a1\n<ul class=\"wp-block-list\">\n<li>\u5fae\u670d\u52a1\u67b6\u6784\u7684\u6982\u5ff5\u4e0e\u4f18\u52bf<\/li>\n\n\n\n<li>\u4f7f\u7528Flask\u6784\u5efa\u5fae\u670d\u52a1<\/li>\n\n\n\n<li>\u5fae\u670d\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\u4e0eAPI\u7f51\u5173<\/li>\n\n\n\n<li>\u670d\u52a1\u53d1\u73b0\u4e0e\u6ce8\u518c<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Flask\u9879\u76ee\u5b9e\u4f8b\u5206\u6790\n<ul class=\"wp-block-list\">\n<li>\u5206\u6790\u5b9e\u9645\u9879\u76ee\u7684\u5e94\u7528\u573a\u666f\u4e0e\u6280\u672f\u9009\u578b<\/li>\n\n\n\n<li>\u9879\u76ee\u7ed3\u6784\u4e0e\u6a21\u5757\u5212\u5206<\/li>\n\n\n\n<li>\u9879\u76ee\u4e2d\u7684\u5173\u952e\u6280\u672f\u4e0e\u5b9e\u73b0\u7ec6\u8282<\/li>\n\n\n\n<li>\u9879\u76ee\u7684\u4f18\u5316\u4e0e\u8fed\u4ee3<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6301\u7eed\u96c6\u6210\u4e0e\u81ea\u52a8\u5316\u90e8\u7f72\n<ul class=\"wp-block-list\">\n<li>\u6301\u7eed\u96c6\u6210\u4e0e\u90e8\u7f72\u7684\u6982\u5ff5\u4e0e\u597d\u5904<\/li>\n\n\n\n<li>\u4f7f\u7528Git\u8fdb\u884c\u7248\u672c\u63a7\u5236<\/li>\n\n\n\n<li>\u4f7f\u7528Jenkins\u5b9e\u73b0\u81ea\u52a8\u5316\u6784\u5efa\u4e0e\u90e8\u7f72<\/li>\n\n\n\n<li>\u4f7f\u7528Docker\u5bb9\u5668\u5316Flask\u5e94\u7528<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u4e00\u4e2a\u5b8c\u6574\u7684Flask\u6559\u7a0b\u89c6\u9891\u5185\u5bb9\u5927\u7eb2\u3002\u6839\u636e\u60a8\u7684\u9700\u6c42\uff0c\u53ef\u4ee5\u9002\u5f53\u8c03\u6574\u6216\u589e\u51cf\u7ae0\u8282\u5185\u5bb9\u3002\u5e0c\u671b\u8fd9\u4e2a\u5927\u7eb2\u80fd\u5e2e\u52a9\u60a8\u5236\u4f5c\u51fa\u9ad8\u8d28\u91cf\u7684IT\u6559\u7a0b\u89c6\u9891\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caFlask\u6846\u67b6\u7b80\u4ecb<\/p>\n\n\n\n<p>The previous model used in this conversation is unavailable. We&#8217;ve switched you to the latest default model<\/p>\n\n\n\n<p>Flask\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684Python Web\u5e94\u7528\u6846\u67b6\uff0c\u5b83\u7684\u6838\u5fc3\u601d\u60f3\u662f&#8221;micro&#8221;\uff0c\u5373\u5c0f\u5de7\u3001\u7075\u6d3b\u3001\u6613\u6269\u5c55\u3002\u76f8\u5bf9\u4e8eDjango\u7b49\u5927\u578b\u6846\u67b6\u800c\u8a00\uff0cFlask\u7684\u6838\u5fc3\u53ea\u5305\u542b\u4e86\u57fa\u7840\u7684\u529f\u80fd\uff0c\u800c\u5176\u4ed6\u9ad8\u7ea7\u529f\u80fd\u9700\u8981\u901a\u8fc7\u6269\u5c55\u5b9e\u73b0\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97Flask\u5728\u5c0f\u578b\u9879\u76ee\u3001\u539f\u578b\u5f00\u53d1\u4ee5\u53caAPI\u5f00\u53d1\u7b49\u573a\u666f\u4e0b\u975e\u5e38\u53d7\u6b22\u8fce\u3002<\/p>\n\n\n\n<p>Flask\u6846\u67b6\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7b80\u5355\u6613\u5b66\uff1aFlask\u7684\u4ee3\u7801\u975e\u5e38\u6613\u4e8e\u7406\u89e3\u548c\u7f16\u5199\uff0c\u5b66\u4e60\u6210\u672c\u8f83\u4f4e\u3002<\/li>\n\n\n\n<li>\u6613\u4e8e\u6269\u5c55\uff1aFlask\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u6269\u5c55\u5b9e\u73b0\u66f4\u591a\u9ad8\u7ea7\u529f\u80fd\uff0c\u800c\u4e14\u6269\u5c55\u4e0eFlask\u7684\u6574\u5408\u975e\u5e38\u5bb9\u6613\u3002<\/li>\n\n\n\n<li>\u4e30\u5bcc\u7684\u6269\u5c55\uff1aFlask\u751f\u6001\u5708\u975e\u5e38\u6d3b\u8dc3\uff0c\u6709\u8bb8\u591a\u9ad8\u8d28\u91cf\u7684\u6269\u5c55\uff0c\u4f8b\u5982Flask-WTF\u3001Flask-Login\u3001Flask-RESTful\u7b49\u3002<\/li>\n\n\n\n<li>\u8f7b\u91cf\u7ea7\uff1aFlask\u6838\u5fc3\u53ea\u5305\u542b\u57fa\u7840\u529f\u80fd\uff0c\u6846\u67b6\u4f53\u79ef\u5c0f\u5de7\uff0c\u8fd0\u884c\u901f\u5ea6\u8f83\u5feb\u3002<\/li>\n\n\n\n<li>\u7075\u6d3b\u6027\uff1aFlask\u6ca1\u6709\u56fa\u5b9a\u7684\u9879\u76ee\u7ed3\u6784\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9879\u76ee\u7684\u9700\u8981\u81ea\u7531\u7ec4\u7ec7\u4ee3\u7801\u3002<\/li>\n\n\n\n<li>Flask-Jinja2\u6a21\u677f\u5f15\u64ce\uff1aFlask\u4f7f\u7528Jinja2\u6a21\u677f\u5f15\u64ce\u6765\u6e32\u67d3HTML\u6a21\u677f\uff0c\u5b83\u975e\u5e38\u5f3a\u5927\u4e14\u6613\u4e8e\u4f7f\u7528\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cFlask\u662f\u4e00\u4e2a\u975e\u5e38\u7075\u6d3b\u3001\u6613\u6269\u5c55\u3001\u8f7b\u91cf\u7ea7\u7684Python Web\u6846\u67b6\uff0c\u9002\u7528\u4e8e\u5c0f\u578b\u9879\u76ee\u3001\u539f\u578b\u5f00\u53d1\u4ee5\u53caAPI\u5f00\u53d1\u7b49\u573a\u666f\u3002\u5982\u679c\u4f60\u60f3\u5feb\u901f\u642d\u5efa\u4e00\u4e2aWeb\u5e94\u7528\uff0cFlask\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u9009\u62e9\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caFlask\u4e0e\u5176\u4ed6Python Web\u6846\u67b6\u5bf9\u6bd4<\/p>\n\n\n\n<p>Flask\u662fPython Web\u6846\u67b6\u4e2d\u7684\u4e00\u5458\uff0c\u4e0e\u5176\u4ed6\u6846\u67b6\uff08\u4f8b\u5982Django\u3001Tornado\u3001Pyramid\u7b49\uff09\u76f8\u6bd4\uff0c\u5b83\u6709\u4ee5\u4e0b\u4e0d\u540c\u4e4b\u5904\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bbe\u8ba1\u7406\u5ff5\uff1aFlask\u7684\u6838\u5fc3\u601d\u60f3\u662f&#8221;micro&#8221;\uff0c\u5373\u5c0f\u5de7\u3001\u7075\u6d3b\u3001\u6613\u6269\u5c55\uff1b\u800cDjango\u7b49\u6846\u67b6\u5219\u81f4\u529b\u4e8e\u63d0\u4f9b\u5168\u65b9\u4f4d\u7684Web\u5e94\u7528\u89e3\u51b3\u65b9\u6848\uff0c\u5305\u542b\u5927\u91cf\u7684\u529f\u80fd\u548c\u7ec4\u4ef6\uff0c\u56e0\u6b64\u6846\u67b6\u672c\u8eab\u4e5f\u76f8\u5bf9\u8f83\u5927\u3002<\/li>\n\n\n\n<li>\u9879\u76ee\u7ed3\u6784\uff1aFlask\u6ca1\u6709\u56fa\u5b9a\u7684\u9879\u76ee\u7ed3\u6784\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9879\u76ee\u7684\u9700\u8981\u81ea\u7531\u7ec4\u7ec7\u4ee3\u7801\uff1b\u800cDjango\u7b49\u6846\u67b6\u5219\u6709\u56fa\u5b9a\u7684\u9879\u76ee\u7ed3\u6784\uff0c\u4ee5\u4fbf\u4e8e\u66f4\u597d\u7684\u7ba1\u7406\u548c\u5f00\u53d1\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\uff1aFlask\u652f\u6301\u5404\u79cd\u7c7b\u578b\u7684\u6570\u636e\u5e93\uff08\u4f8b\u5982MySQL\u3001PostgreSQL\u3001SQLite\u7b49\uff09\uff0c\u4f46\u4e0d\u63d0\u4f9bORM\uff1b\u800cDjango\u5219\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684ORM\u3002<\/li>\n\n\n\n<li>\u529f\u80fd\u6269\u5c55\uff1aFlask\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u6269\u5c55\u5b9e\u73b0\u66f4\u591a\u9ad8\u7ea7\u529f\u80fd\uff0c\u800c\u4e14\u6269\u5c55\u4e0eFlask\u7684\u6574\u5408\u975e\u5e38\u5bb9\u6613\uff1b\u800cDjango\u5219\u5728\u6846\u67b6\u672c\u8eab\u4e2d\u63d0\u4f9b\u4e86\u5f88\u591a\u9ad8\u7ea7\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u6027\u80fd\uff1aFlask\u76f8\u5bf9\u4e8eDjango\u7b49\u6846\u67b6\u6765\u8bf4\uff0c\u56e0\u4e3a\u4f53\u79ef\u8f83\u5c0f\u3001\u529f\u80fd\u8f83\u5c11\uff0c\u6240\u4ee5\u8fd0\u884c\u901f\u5ea6\u66f4\u5feb\uff0c\u4f46\u4e5f\u610f\u5473\u7740Flask\u9700\u8981\u66f4\u591a\u81ea\u5b9a\u4e49\u548c\u6269\u5c55\u7684\u5de5\u4f5c\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u4e0d\u540c\u7684\u6846\u67b6\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002\u5982\u679c\u60a8\u9700\u8981\u5feb\u901f\u642d\u5efa\u4e00\u4e2a\u5c0f\u578bWeb\u5e94\u7528\u6216API\u670d\u52a1\uff0cFlask\u662f\u4e00\u4e2a\u975e\u5e38\u597d\u7684\u9009\u62e9\u3002\u800c\u5982\u679c\u60a8\u9700\u8981\u6784\u5efa\u5927\u578b\u3001\u590d\u6742\u7684Web\u5e94\u7528\uff0cDjango\u7b49\u6846\u67b6\u53ef\u80fd\u66f4\u9002\u5408\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caPython\u73af\u5883\u5b89\u88c5\u4e0e\u914d\u7f6e<\/p>\n\n\n\n<p>\u5728\u5f00\u59cbPython\u7f16\u7a0b\u4e4b\u524d\uff0c\u9700\u8981\u5b89\u88c5Python\u8fd0\u884c\u73af\u5883\u3002\u4ee5\u4e0b\u662fPython\u73af\u5883\u5b89\u88c5\u4e0e\u914d\u7f6e\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e0b\u8f7dPython\u5b89\u88c5\u5305\uff1a\u5728Python\u5b98\u7f51\uff08<a href=\"https:\/\/www.python.org\/downloads\/%EF%BC%89%E4%B8%8A%E4%B8%8B%E8%BD%BD%E7%9B%B8%E5%BA%94%E7%89%88%E6%9C%AC%E7%9A%84Python%E5%AE%89%E8%A3%85%E5%8C%85%E3%80%82%E5%BB%BA%E8%AE%AE%E9%80%89%E6%8B%A9%E6%9C%80%E6%96%B0%E7%A8%B3%E5%AE%9A%E7%89%88%EF%BC%88%E9%80%9A%E5%B8%B8%E4%BB%A5x.y.z%E5%BD%A2%E5%BC%8F%E5%91%BD%E5%90%8D%EF%BC%8Cx%E3%80%81y%E3%80%81z%E4%B8%BA%E6%95%B0%E5%AD%97%EF%BC%89%E3%80%82\">https:\/\/www.python.org\/downloads\/\uff09\u4e0a\u4e0b\u8f7d\u76f8\u5e94\u7248\u672c\u7684Python\u5b89\u88c5\u5305\u3002\u5efa\u8bae\u9009\u62e9\u6700\u65b0\u7a33\u5b9a\u7248\uff08\u901a\u5e38\u4ee5x.y.z\u5f62\u5f0f\u547d\u540d\uff0cx\u3001y\u3001z\u4e3a\u6570\u5b57\uff09\u3002<\/a><\/li>\n\n\n\n<li>\u5b89\u88c5Python\uff1a\u53cc\u51fb\u4e0b\u8f7d\u7684\u5b89\u88c5\u5305\uff0c\u6309\u7167\u63d0\u793a\u8fdb\u884c\u5b89\u88c5\u3002\u6ce8\u610f\uff0c\u5728\u5b89\u88c5\u65f6\u9700\u8981\u52fe\u9009\u201cAdd Python to PATH\u201d\u9009\u9879\uff0c\u8fd9\u6837\u624d\u80fd\u5728\u547d\u4ee4\u884c\u4e2d\u76f4\u63a5\u4f7f\u7528Python\u3002<\/li>\n\n\n\n<li>\u9a8c\u8bc1Python\u5b89\u88c5\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u201cpython\u201d\uff0c\u5982\u679c\u51fa\u73b0Python\u7248\u672c\u4fe1\u606f\uff0c\u5219\u8bf4\u660ePython\u5b89\u88c5\u6210\u529f\u3002<\/li>\n\n\n\n<li>\u5b89\u88c5pip\uff1apip\u662fPython\u7684\u5305\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b89\u88c5\u3001\u5347\u7ea7\u3001\u5378\u8f7dPython\u5305\u3002\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u201cpython -m ensurepip &#8211;default-pip\u201d\u547d\u4ee4\uff0c\u5373\u53ef\u5b89\u88c5pip\u3002<\/li>\n\n\n\n<li>\u5347\u7ea7pip\uff1a\u7531\u4e8epip\u4e0d\u65ad\u66f4\u65b0\uff0c\u5efa\u8bae\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5347\u7ea7pip\u5230\u6700\u65b0\u7248\u672c\uff1apython -m pip install &#8211;upgrade pip<\/li>\n\n\n\n<li>\u5b89\u88c5Python\u5305\uff1a\u4f7f\u7528pip\u5b89\u88c5\u9700\u8981\u7684Python\u5305\uff0c\u4f8b\u5982\u201cpip install Flask\u201d\u53ef\u4ee5\u5b89\u88c5Flask\u5305\u3002\u53ef\u4ee5\u4f7f\u7528\u201cpip freeze\u201d\u547d\u4ee4\u67e5\u770b\u5df2\u5b89\u88c5\u7684Python\u5305\u53ca\u5176\u7248\u672c\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u914d\u7f6ePython\u73af\u5883\u53d8\u91cf\uff1a\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u9700\u8981\u5c06Python\u5b89\u88c5\u8def\u5f84\u6dfb\u52a0\u5230\u73af\u5883\u53d8\u91cf\u4e2d\u3002\u5177\u4f53\u64cd\u4f5c\u662f\uff0c\u5728\u201c\u63a7\u5236\u9762\u677f\u201d\u4e2d\u6253\u5f00\u201c\u7cfb\u7edf\u201d-\u201c\u9ad8\u7ea7\u7cfb\u7edf\u8bbe\u7f6e\u201d-\u201c\u73af\u5883\u53d8\u91cf\u201d\uff0c\u5728\u7cfb\u7edf\u53d8\u91cf\u4e2d\u627e\u5230\u201cPath\u201d\u53d8\u91cf\uff0c\u6dfb\u52a0Python\u5b89\u88c5\u8def\u5f84\u5373\u53ef\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u5c31\u53ef\u4ee5\u5b8c\u6210Python\u73af\u5883\u7684\u5b89\u88c5\u548c\u914d\u7f6e\u3002\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fLinux\u6216Mac\u7cfb\u7edf\uff0c\u5b89\u88c5\u6b65\u9aa4\u7c7b\u4f3c\uff0c\u5177\u4f53\u7ec6\u8282\u53ef\u80fd\u6709\u6240\u4e0d\u540c\u3002\u53e6\u5916\uff0c\u5efa\u8bae\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u865a\u62df\u73af\u5883\uff0c\u4ee5\u9694\u79bb\u4e0d\u540c\u9879\u76ee\u7684Python\u73af\u5883\u548c\u4f9d\u8d56\u5e93\u3002\u53ef\u4ee5\u4f7f\u7528\u865a\u62df\u73af\u5883\u7ba1\u7406\u5de5\u5177\u5982virtualenv\u6216\u8005conda\u6765\u521b\u5efa\u865a\u62df\u73af\u5883\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caFlask\u5b89\u88c5\u4e0e\u7248\u672c\u9009\u62e9<\/p>\n\n\n\n<p>Flask\u662f\u4e00\u4e2aPython Web\u6846\u67b6\uff0c\u5b89\u88c5\u548c\u4f7f\u7528Flask\u4e4b\u524d\uff0c\u9700\u8981\u5148\u5b89\u88c5Python\u73af\u5883\u3002\u5728\u5b89\u88c5Python\u73af\u5883\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528pip\u5305\u7ba1\u7406\u5de5\u5177\u5b89\u88c5Flask\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5Flask<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u5373\u53ef\u5b89\u88c5Flask\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip install Flask\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u7248\u672c\u9009\u62e9<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5b89\u88c5Flask\u65f6\uff0c\u53ef\u4ee5\u6307\u5b9a\u5b89\u88c5\u7684\u7248\u672c\u3002\u5efa\u8bae\u5b89\u88c5\u6700\u65b0\u7a33\u5b9a\u7248\u672c\uff0c\u53ef\u4ee5\u5728Flask\u5b98\u7f51\uff08<a href=\"https:\/\/pypi.org\/project\/Flask\/%EF%BC%89%E6%88%96%E8%80%85Flask%E7%9A%84GitHub%E9%A1%B5%E9%9D%A2%EF%BC%88https:\/\/github.com\/pallets\/flask%EF%BC%89%E4%B8%AD%E6%9F%A5%E7%9C%8B%E6%9C%80%E6%96%B0%E7%89%88%E6%9C%AC%E5%8F%B7%E3%80%82\">https:\/\/pypi.org\/project\/Flask\/\uff09\u6216\u8005Flask\u7684GitHub\u9875\u9762\uff08https:\/\/github.com\/pallets\/flask\uff09\u4e2d\u67e5\u770b\u6700\u65b0\u7248\u672c\u53f7\u3002<\/a><\/p>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6307\u5b9a\u5b89\u88c5\u7684\u7248\u672c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip install Flask==x.y.z\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cx.y.z\u4ee3\u8868Flask\u7684\u7248\u672c\u53f7\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\uff0c\u6709\u4e9b\u6269\u5c55\u5305\u53ef\u80fd\u9700\u8981\u7279\u5b9a\u7248\u672c\u7684Flask\u624d\u80fd\u6b63\u5e38\u5de5\u4f5c\uff0c\u56e0\u6b64\u5efa\u8bae\u5728\u5b89\u88c5Flask\u6269\u5c55\u5305\u65f6\uff0c\u6839\u636e\u6269\u5c55\u5305\u7684\u8981\u6c42\u5b89\u88c5\u76f8\u5e94\u7248\u672c\u7684Flask\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5217\u51fa\u5df2\u5b89\u88c5\u7684Flask\u53ca\u5176\u7248\u672c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">perlCopy code<code>pip freeze | grep Flask\n<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662fFlask\u5b89\u88c5\u4e0e\u7248\u672c\u9009\u62e9\u7684\u8be6\u7ec6\u8bf4\u660e\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u5b89\u88c5Flask\u4e4b\u524d\u9700\u8981\u5148\u5b89\u88c5Python\u73af\u5883\uff0c\u5e76\u4e14\u6700\u597d\u4f7f\u7528\u865a\u62df\u73af\u5883\u6765\u7ba1\u7406\u9879\u76ee\u7684\u4f9d\u8d56\u5e93\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u865a\u62df\u73af\u5883(virtualenv)\u7684\u4f7f\u7528<\/p>\n\n\n\n<p>\u865a\u62df\u73af\u5883\uff08virtualenv\uff09\u662fPython\u4e2d\u5e38\u7528\u7684\u4e00\u79cd\u4f9d\u8d56\u9694\u79bb\u673a\u5236\uff0c\u53ef\u4ee5\u5c06\u4e0d\u540c\u9879\u76ee\u7684\u4f9d\u8d56\u5e93\u5206\u5f00\uff0c\u907f\u514d\u9879\u76ee\u4e4b\u95f4\u7684\u4f9d\u8d56\u51b2\u7a81\u3002\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528virtualenv\u6765\u521b\u5efa\u865a\u62df\u73af\u5883\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u865a\u62df\u73af\u5883\u7684\u4f7f\u7528\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5virtualenv\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u5373\u53ef\u5b89\u88c5virtualenv\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip install virtualenv\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u8fdb\u5165\u9879\u76ee\u76ee\u5f55\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u5373\u53ef\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>virtualenv env\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cenv\u4e3a\u865a\u62df\u73af\u5883\u7684\u540d\u79f0\uff0c\u53ef\u4ee5\u81ea\u5b9a\u4e49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff1a<\/li>\n<\/ol>\n\n\n\n<p>Windows\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>.\\env\\Scripts\\activate\n<\/code><\/pre>\n\n\n\n<p>Linux\/Mac\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>source env\/bin\/activate\n<\/code><\/pre>\n\n\n\n<p>\u6fc0\u6d3b\u865a\u62df\u73af\u5883\u540e\uff0c\u547d\u4ee4\u884c\u63d0\u793a\u7b26\u4f1a\u53d8\u4e3a\u5e26\u6709\u865a\u62df\u73af\u5883\u540d\u79f0\u7684\u524d\u7f00\uff0c\u8868\u793a\u5df2\u7ecf\u8fdb\u5165\u865a\u62df\u73af\u5883\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5b89\u88c5\u4f9d\u8d56\u5e93\uff1a\u5728\u865a\u62df\u73af\u5883\u4e2d\u4f7f\u7528pip\u5b89\u88c5\u9700\u8981\u7684Python\u5305\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip install Flask\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u5b89\u88c5\u7684\u5305\u53ea\u4f1a\u88ab\u5b89\u88c5\u5728\u5f53\u524d\u865a\u62df\u73af\u5883\u4e2d\uff0c\u4e0d\u4f1a\u5f71\u54cd\u5230\u7cfb\u7edf\u7684Python\u73af\u5883\u548c\u5176\u4ed6\u865a\u62df\u73af\u5883\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u9000\u51fa\u865a\u62df\u73af\u5883\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u5373\u53ef\u9000\u51fa\u865a\u62df\u73af\u5883\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>deactivate\n<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u865a\u62df\u73af\u5883\u7684\u4f7f\u7528\u8be6\u7ec6\u6b65\u9aa4\u3002\u865a\u62df\u73af\u5883\u662fPython\u4e2d\u975e\u5e38\u5b9e\u7528\u7684\u529f\u80fd\uff0c\u80fd\u591f\u907f\u514d\u9879\u76ee\u4e4b\u95f4\u7684\u4f9d\u8d56\u51b2\u7a81\uff0c\u5efa\u8bae\u5728\u5f00\u53d1\u4e2d\u4f7f\u7528\u865a\u62df\u73af\u5883\u6765\u7ba1\u7406\u9879\u76ee\u7684\u4f9d\u8d56\u5e93\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4f7f\u7528pip\u7ba1\u7406Python\u4f9d\u8d56\u5e93<\/p>\n\n\n\n<p>pip\u662fPython\u4e2d\u5e38\u7528\u7684\u5305\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b89\u88c5\u3001\u5347\u7ea7\u3001\u5378\u8f7dPython\u4f9d\u8d56\u5e93\u3002\u4ee5\u4e0b\u662fpip\u7684\u4f7f\u7528\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5\u4f9d\u8d56\u5e93\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528pip\u5b89\u88c5\u9700\u8981\u7684Python\u4f9d\u8d56\u5e93\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip install Flask\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u5b89\u88c5\u7684\u5305\u4f1a\u88ab\u5b89\u88c5\u5728\u7cfb\u7edf\u7684Python\u73af\u5883\u4e2d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5217\u51fa\u5df2\u5b89\u88c5\u7684\u5305\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff0c\u53ef\u4ee5\u5217\u51fa\u5df2\u5b89\u88c5\u7684Python\u4f9d\u8d56\u5e93\u53ca\u5176\u7248\u672c\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip freeze\n<\/code><\/pre>\n\n\n\n<p>\u8be5\u547d\u4ee4\u4f1a\u8f93\u51fa\u4e00\u4e2a\u6587\u672c\u5217\u8868\uff0c\u53ef\u4ee5\u5c06\u5176\u4fdd\u5b58\u5230\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip freeze &gt; requirements.txt\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u53ef\u4ee5\u5c06\u5f53\u524d\u73af\u5883\u4e2d\u7684Python\u4f9d\u8d56\u5e93\u5217\u8868\u4fdd\u5b58\u5230requirements.txt\u6587\u4ef6\u4e2d\uff0c\u65b9\u4fbf\u5728\u5176\u4ed6\u673a\u5668\u4e0a\u5b89\u88c5\u76f8\u540c\u7684\u4f9d\u8d56\u5e93\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5b89\u88c5\u6307\u5b9a\u7248\u672c\u7684\u4f9d\u8d56\u5e93\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528pip\u5b89\u88c5\u6307\u5b9a\u7248\u672c\u7684Python\u4f9d\u8d56\u5e93\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip install Flask==0.12.2\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u5b89\u88c5\u7684Flask\u7248\u672c\u53f7\u4e3a0.12.2\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5347\u7ea7\u4f9d\u8d56\u5e93\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528pip\u5347\u7ea7\u5df2\u5b89\u88c5\u7684Python\u4f9d\u8d56\u5e93\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>pip install --upgrade Flask\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u53ef\u4ee5\u5c06\u5df2\u5b89\u88c5\u7684Flask\u4f9d\u8d56\u5e93\u5347\u7ea7\u5230\u6700\u65b0\u7248\u672c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u5378\u8f7d\u4f9d\u8d56\u5e93\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528pip\u5378\u8f7d\u4e0d\u518d\u9700\u8981\u7684Python\u4f9d\u8d56\u5e93\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip uninstall Flask\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u4f1a\u5c06\u5df2\u5b89\u88c5\u7684Flask\u4f9d\u8d56\u5e93\u5378\u8f7d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u5b89\u88c5\u4f9d\u8d56\u5e93\u5217\u8868\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528pip\u5b89\u88c5requirements.txt\u6587\u4ef6\u4e2d\u5217\u51fa\u7684Python\u4f9d\u8d56\u5e93\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip install -r requirements.txt\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u53ef\u4ee5\u5c06requirements.txt\u6587\u4ef6\u4e2d\u5217\u51fa\u7684Python\u4f9d\u8d56\u5e93\u5168\u90e8\u5b89\u88c5\u5230\u5f53\u524d\u73af\u5883\u4e2d\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662fpip\u7ba1\u7406Python\u4f9d\u8d56\u5e93\u7684\u4f7f\u7528\u8be6\u7ec6\u6b65\u9aa4\u3002pip\u662fPython\u4e2d\u975e\u5e38\u5b9e\u7528\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u6781\u5927\u5730\u65b9\u4fbfPython\u4f9d\u8d56\u5e93\u7684\u7ba1\u7406\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528Flask\u5e94\u7528\u7684\u57fa\u672c\u7ed3\u6784<\/p>\n\n\n\n<p>\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528\u7684\u57fa\u672c\u7ed3\u6784\u5305\u542b\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u9879\u76ee\u6587\u4ef6\u5939\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u521b\u5efa\u4e00\u4e2a\u9879\u76ee\u6587\u4ef6\u5939\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>mkdir myproject\ncd myproject\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528virtualenv\u521b\u5efa\u4e00\u4e2a\u865a\u62df\u73af\u5883\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>virtualenv env\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<p>Windows\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>.\\env\\Scripts\\activate\n<\/code><\/pre>\n\n\n\n<p>Linux\/Mac\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>source env\/bin\/activate\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5b89\u88c5Flask\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528pip\u5b89\u88c5Flask\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip install Flask\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u521b\u5efaFlask\u5e94\u7528\u7a0b\u5e8f\uff1a\u5728\u9879\u76ee\u6587\u4ef6\u5939\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aapp.py\u7684Python\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\n\napp = Flask(__name__)\n\n@app.route('\/')\ndef hello():\n    return 'Hello, World!'\n<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u4ee3\u7801\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3aapp\u7684Flask\u5e94\u7528\u7a0b\u5e8f\uff0c\u5f53\u8bbf\u95ee\u6839\u8def\u5f84\u65f6\uff0c\u8fd4\u56de\u4e00\u4e2a\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f\uff1a<\/li>\n<\/ol>\n\n\n\n<p>Windows\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>set FLASK_APP=app.py\nflask run\n<\/code><\/pre>\n\n\n\n<p>Linux\/Mac\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>export FLASK_APP=app.py\nflask run\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee<a href=\"http:\/\/127.0.0.1:5000\/%E5%8D%B3%E5%8F%AF%E7%9C%8B%E5%88%B0%22Hello\">http:\/\/127.0.0.1:5000\/\u5373\u53ef\u770b\u5230&#8221;Hello<\/a>, World!&#8221;\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528\u7684\u57fa\u672c\u7ed3\u6784\u3002Flask\u5e94\u7528\u7a0b\u5e8f\u7684\u57fa\u672c\u7ed3\u6784\u5305\u62ec\u865a\u62df\u73af\u5883\u7684\u521b\u5efa\u548c\u6fc0\u6d3b\u3001Flask\u5e94\u7528\u7a0b\u5e8f\u7684\u4ee3\u7801\u7f16\u5199\u3001\u4ee5\u53caFlask\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u4ee3\u7801\u7684\u7f16\u5199\u548c\u7ec4\u7ec7\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Hello World\u5e94\u7528<\/p>\n\n\n\n<p>\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528Hello World\u5e94\u7528\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u9879\u76ee\u6587\u4ef6\u5939\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u521b\u5efa\u4e00\u4e2a\u9879\u76ee\u6587\u4ef6\u5939\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>mkdir myproject\ncd myproject\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528virtualenv\u521b\u5efa\u4e00\u4e2a\u865a\u62df\u73af\u5883\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>virtualenv env\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<p>Windows\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>.\\env\\Scripts\\activate\n<\/code><\/pre>\n\n\n\n<p>Linux\/Mac\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>source env\/bin\/activate\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5b89\u88c5Flask\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528pip\u5b89\u88c5Flask\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip install Flask\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u521b\u5efaFlask\u5e94\u7528\u7a0b\u5e8f\uff1a\u5728\u9879\u76ee\u6587\u4ef6\u5939\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aapp.py\u7684Python\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\n\napp = Flask(__name__)\n\n@app.route('\/')\ndef hello():\n    return 'Hello, World!'\n<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u4ee3\u7801\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3aapp\u7684Flask\u5e94\u7528\u7a0b\u5e8f\uff0c\u5f53\u8bbf\u95ee\u6839\u8def\u5f84\u65f6\uff0c\u8fd4\u56de\u4e00\u4e2a\u7b80\u5355\u7684&#8221;Hello, World!&#8221;\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f\uff1a<\/li>\n<\/ol>\n\n\n\n<p>Windows\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>set FLASK_APP=app.py\nflask run\n<\/code><\/pre>\n\n\n\n<p>Linux\/Mac\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>export FLASK_APP=app.py\nflask run\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"7\">\n<li>\u6d4b\u8bd5\u5e94\u7528\uff1a\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee<a href=\"http:\/\/127.0.0.1:5000\/%E5%8D%B3%E5%8F%AF%E7%9C%8B%E5%88%B0%22Hello\">http:\/\/127.0.0.1:5000\/\u5373\u53ef\u770b\u5230&#8221;Hello<\/a>, World!&#8221;\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528Hello World\u5e94\u7528\u7684\u8be6\u7ec6\u6b65\u9aa4\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u4ee3\u7801\u7684\u7f16\u5199\u548c\u7ec4\u7ec7\uff0cFlask\u5e94\u7528\u7a0b\u5e8f\u7684\u57fa\u672c\u7ed3\u6784\u5305\u62ec\u865a\u62df\u73af\u5883\u7684\u521b\u5efa\u548c\u6fc0\u6d3b\u3001Flask\u5e94\u7528\u7a0b\u5e8f\u7684\u4ee3\u7801\u7f16\u5199\u3001\u4ee5\u53caFlask\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528\u4f7f\u7528Flask\u8fd0\u884c\u5e94\u7528<\/p>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528flask run\u547d\u4ee4\u6765\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528app.run()\u65b9\u6cd5\u6765\u542f\u52a8\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Flask\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efaFlask\u5e94\u7528\u7a0b\u5e8f\uff1a\u5728\u9879\u76ee\u6587\u4ef6\u5939\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aapp.py\u7684Python\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\n\napp = Flask(__name__)\n\n@app.route('\/')\ndef hello():\n    return 'Hello, World!'\n<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u4ee3\u7801\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3aapp\u7684Flask\u5e94\u7528\u7a0b\u5e8f\uff0c\u5f53\u8bbf\u95ee\u6839\u8def\u5f84\u65f6\uff0c\u8fd4\u56de\u4e00\u4e2a\u7b80\u5355\u7684&#8221;Hello, World!&#8221;\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4f7f\u7528flask run\u547d\u4ee4\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff1a<\/li>\n<\/ol>\n\n\n\n<p>Windows\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>set FLASK_APP=app.py\nflask run\n<\/code><\/pre>\n\n\n\n<p>Linux\/Mac\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>export FLASK_APP=app.py\nflask run\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee<a href=\"http:\/\/127.0.0.1:5000\/%E5%8D%B3%E5%8F%AF%E7%9C%8B%E5%88%B0%22Hello\">http:\/\/127.0.0.1:5000\/\u5373\u53ef\u770b\u5230&#8221;Hello<\/a>, World!&#8221;\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4f7f\u7528app.run()\u65b9\u6cd5\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff1a\u5728app.py\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>if __name__ == '__main__':\n    app.run()\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u53ef\u4ee5\u4f7f\u7528Python\u89e3\u91ca\u5668\u76f4\u63a5\u8fd0\u884capp.py\u6587\u4ef6\uff0c\u542f\u52a8\u670d\u52a1\u5668\u3002\u5728\u547d\u4ee4\u884c\u4e2d\u8fdb\u5165\u9879\u76ee\u6587\u4ef6\u5939\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u5373\u53ef\u542f\u52a8\u670d\u52a1\u5668\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>python app.py\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee<a href=\"http:\/\/127.0.0.1:5000\/%E5%8D%B3%E5%8F%AF%E7%9C%8B%E5%88%B0%22Hello\">http:\/\/127.0.0.1:5000\/\u5373\u53ef\u770b\u5230&#8221;Hello<\/a>, World!&#8221;\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528Flask\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u7684\u8be6\u7ec6\u6b65\u9aa4\u3002\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528flask run\u547d\u4ee4\u6216app.run()\u65b9\u6cd5\u6765\u542f\u52a8\u670d\u52a1\u5668\uff0c\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u5f0f\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528\u8c03\u8bd5\u6a21\u5f0f\u4e0e\u5f00\u53d1\u73af\u5883<\/p>\n\n\n\n<p>\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u4e3a\u4e86\u65b9\u4fbf\u8c03\u8bd5\u548c\u6392\u67e5\u9519\u8bef\uff0c\u53ef\u4ee5\u4f7f\u7528Flask\u7684\u8c03\u8bd5\u6a21\u5f0f\u548c\u5f00\u53d1\u73af\u5883\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8c03\u8bd5\u6a21\u5f0f<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u8c03\u8bd5\u6a21\u5f0f\u4e0b\uff0c\u5f53\u7a0b\u5e8f\u53d1\u751f\u5f02\u5e38\u65f6\uff0cFlask\u4f1a\u663e\u793a\u8be6\u7ec6\u7684\u9519\u8bef\u4fe1\u606f\uff0c\u65b9\u4fbf\u8fdb\u884c\u8c03\u8bd5\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u5f00\u542f\u8c03\u8bd5\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<p>\u5728app.py\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>app = Flask(__name__)\n\napp.config['DEBUG'] = True\n<\/code><\/pre>\n\n\n\n<p>\u6216\u8005\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5f00\u542f\u8c03\u8bd5\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<p>Windows\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>set FLASK_APP=app.py\nset FLASK_ENV=development\nflask run\n<\/code><\/pre>\n\n\n\n<p>Linux\/Mac\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>export FLASK_APP=app.py\nexport FLASK_ENV=development\nflask run\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u542f\u52a8\u7684Flask\u5e94\u7528\u7a0b\u5e8f\u5c06\u8fd0\u884c\u5728\u8c03\u8bd5\u6a21\u5f0f\u4e0b\uff0c\u5f53\u7a0b\u5e8f\u53d1\u751f\u5f02\u5e38\u65f6\uff0c\u4f1a\u663e\u793a\u8be6\u7ec6\u7684\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5f00\u53d1\u73af\u5883<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5f00\u53d1\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u66f4\u52a0\u4fbf\u6377\u7684\u65b9\u5f0f\u6765\u8fdb\u884c\u8c03\u8bd5\u548c\u5f00\u53d1\u3002Flask\u63d0\u4f9b\u4e86\u8bb8\u591a\u5f00\u53d1\u73af\u5883\u4e0b\u5e38\u7528\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u81ea\u52a8\u91cd\u8f7d\u3001\u8c03\u8bd5\u5de5\u5177\u3001\u547d\u4ee4\u884c\u63a5\u53e3\u7b49\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u542f\u52a8\u5f00\u53d1\u73af\u5883\uff1a<\/p>\n\n\n\n<p>\u5728app.py\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>app = Flask(__name__)\n\napp.config['ENV'] = 'development'\n<\/code><\/pre>\n\n\n\n<p>\u6216\u8005\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\u5f00\u53d1\u73af\u5883\uff1a<\/p>\n\n\n\n<p>Windows\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>set FLASK_APP=app.py\nset FLASK_ENV=development\nflask run\n<\/code><\/pre>\n\n\n\n<p>Linux\/Mac\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>export FLASK_APP=app.py\nexport FLASK_ENV=development\nflask run\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u542f\u52a8\u7684Flask\u5e94\u7528\u7a0b\u5e8f\u5c06\u8fd0\u884c\u5728\u5f00\u53d1\u73af\u5883\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u66f4\u52a0\u4fbf\u6377\u7684\u65b9\u5f0f\u8fdb\u884c\u8c03\u8bd5\u548c\u5f00\u53d1\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528\u8c03\u8bd5\u6a21\u5f0f\u4e0e\u5f00\u53d1\u73af\u5883\u7684\u8be6\u7ec6\u8bf4\u660e\u3002\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u4f7f\u7528\u8c03\u8bd5\u6a21\u5f0f\u548c\u5f00\u53d1\u73af\u5883\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u8c03\u8bd5\u6548\u679c\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u751f\u4ea7\u73af\u5883\u4e0b\u5e94\u5173\u95ed\u8c03\u8bd5\u6a21\u5f0f\u548c\u5f00\u53d1\u73af\u5883\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caFlask\u8def\u7531\u4e0e\u89c6\u56fe\u51fd\u6570\u8def\u7531\u7684\u57fa\u672c\u6982\u5ff5<\/p>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u8def\u7531\u662f\u6307\u5c06URL\u4e0e\u76f8\u5e94\u7684\u89c6\u56fe\u51fd\u6570\u5173\u8054\u8d77\u6765\u7684\u8fc7\u7a0b\u3002\u89c6\u56fe\u51fd\u6570\u662f\u6307\u5904\u7406\u8bf7\u6c42\u5e76\u8fd4\u56de\u54cd\u5e94\u7684\u51fd\u6570\u3002<\/p>\n\n\n\n<p>Flask\u7684\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u662f\u5bc6\u5207\u76f8\u5173\u7684\uff0c\u8def\u7531\u7528\u6765\u5c06\u8bf7\u6c42\u7684URL\u6620\u5c04\u5230\u76f8\u5e94\u7684\u89c6\u56fe\u51fd\u6570\u4e0a\uff0c\u89c6\u56fe\u51fd\u6570\u5219\u5904\u7406\u8bf7\u6c42\u5e76\u8fd4\u56de\u54cd\u5e94\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u88c5\u9970\u5668\u6765\u5b9a\u4e49\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u7684\u57fa\u672c\u6982\u5ff5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8def\u7531<\/li>\n<\/ol>\n\n\n\n<p>\u8def\u7531\u662f\u5c06\u8bf7\u6c42\u7684URL\u4e0e\u76f8\u5e94\u7684\u89c6\u56fe\u51fd\u6570\u5173\u8054\u8d77\u6765\u7684\u8fc7\u7a0b\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528@app.route()\u88c5\u9970\u5668\u6765\u5b9a\u4e49\u8def\u7531\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u6839\u8def\u5f84&#8217;\/&#8217;\u4e0ehello_world()\u89c6\u56fe\u51fd\u6570\u5173\u8054\u8d77\u6765\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\n\napp = Flask(__name__)\n\n@app.route('\/')\ndef hello_world():\n    return 'Hello, World!'\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\uff0c\u5f53\u8bbf\u95ee\u6839\u8def\u5f84&#8217;\/&#8217;\u65f6\uff0c\u5c31\u4f1a\u8c03\u7528hello_world()\u89c6\u56fe\u51fd\u6570\u5e76\u8fd4\u56de&#8217;Hello, World!&#8217;\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u89c6\u56fe\u51fd\u6570<\/li>\n<\/ol>\n\n\n\n<p>\u89c6\u56fe\u51fd\u6570\u662f\u5904\u7406\u8bf7\u6c42\u5e76\u8fd4\u56de\u54cd\u5e94\u7684\u51fd\u6570\u3002\u5728Flask\u4e2d\uff0c\u89c6\u56fe\u51fd\u6570\u5fc5\u987b\u6ee1\u8db3\u4ee5\u4e0b\u6761\u4ef6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5fc5\u987b\u8fd4\u56de\u54cd\u5e94\uff08\u4f8b\u5982\u5b57\u7b26\u4e32\u3001\u6a21\u677f\u3001\u6587\u4ef6\u7b49\uff09\u3002<\/li>\n\n\n\n<li>\u53ef\u4ee5\u63a5\u53d7GET\u3001POST\u7b49HTTP\u8bf7\u6c42\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u4f7f\u7528\u88c5\u9970\u5668\u6765\u5b9a\u4e49\u89c6\u56fe\u51fd\u6570\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ahello_world()\u7684\u89c6\u56fe\u51fd\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\n\napp = Flask(__name__)\n\n@app.route('\/')\ndef hello_world():\n    return 'Hello, World!'\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\uff0c\u5f53\u8bbf\u95ee\u6839\u8def\u5f84&#8217;\/&#8217;\u65f6\uff0c\u5c31\u4f1a\u8c03\u7528hello_world()\u89c6\u56fe\u51fd\u6570\u5e76\u8fd4\u56de&#8217;Hello, World!&#8217;\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662fFlask\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u7684\u57fa\u672c\u6982\u5ff5\u3002\u5728Flask\u4e2d\uff0c\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u662f\u5bc6\u5207\u76f8\u5173\u7684\uff0c\u8def\u7531\u7528\u6765\u5c06\u8bf7\u6c42\u7684URL\u6620\u5c04\u5230\u76f8\u5e94\u7684\u89c6\u56fe\u51fd\u6570\u4e0a\uff0c\u89c6\u56fe\u51fd\u6570\u5219\u5904\u7406\u8bf7\u6c42\u5e76\u8fd4\u56de\u54cd\u5e94\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caFlask\u8def\u7531\u4e0e\u89c6\u56fe\u51fd\u6570\u4f7f\u7528@app.route\u88c5\u9970\u5668\u5b9a\u4e49\u8def\u7531<\/p>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u88c5\u9970\u5668@app.route()\u6765\u5b9a\u4e49\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u3002@app.route()\u88c5\u9970\u5668\u9700\u8981\u4f20\u5165\u4e00\u4e2aURL\u89c4\u5219\u4f5c\u4e3a\u53c2\u6570\uff0c\u8be5URL\u89c4\u5219\u7528\u6765\u5c06\u8bf7\u6c42\u7684URL\u6620\u5c04\u5230\u76f8\u5e94\u7684\u89c6\u56fe\u51fd\u6570\u4e0a\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528@app.route()\u88c5\u9970\u5668\u5b9a\u4e49\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5bfc\u5165Flask\u6a21\u5757\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u521b\u5efaFlask\u5e94\u7528\u7a0b\u5e8f\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>app = Flask(__name__)\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4f7f\u7528@app.route()\u88c5\u9970\u5668\u5b9a\u4e49\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u6839\u8def\u5f84&#8217;\/&#8217;\u4e0ehello_world()\u89c6\u56fe\u51fd\u6570\u5173\u8054\u8d77\u6765\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@app.route('\/')\ndef hello_world():\n    return 'Hello, World!'\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\uff0c\u5f53\u8bbf\u95ee\u6839\u8def\u5f84&#8217;\/&#8217;\u65f6\uff0c\u5c31\u4f1a\u8c03\u7528hello_world()\u89c6\u56fe\u51fd\u6570\u5e76\u8fd4\u56de&#8217;Hello, World!&#8217;\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u53ef\u4ee5\u4f7f\u7528@app.route()\u88c5\u9970\u5668\u5b9a\u4e49\u591a\u4e2a\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e24\u4e2a\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@app.route('\/')\ndef hello_world():\n    return 'Hello, World!'\n\n@app.route('\/about')\ndef about():\n    return 'About us'\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\uff0c\u5f53\u8bbf\u95ee\u6839\u8def\u5f84&#8217;\/&#8217;\u65f6\uff0c\u5c31\u4f1a\u8c03\u7528hello_world()\u89c6\u56fe\u51fd\u6570\u5e76\u8fd4\u56de&#8217;Hello, World!&#8217;\u5b57\u7b26\u4e32\uff0c\u5f53\u8bbf\u95ee\u8def\u5f84&#8217;\/about&#8217;\u65f6\uff0c\u5c31\u4f1a\u8c03\u7528about()\u89c6\u56fe\u51fd\u6570\u5e76\u8fd4\u56de&#8217;About us&#8217;\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u53ef\u4ee5\u4f7f\u7528URL\u89c4\u5219\u6765\u5b9a\u4e49\u52a8\u6001\u8def\u7531\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5e26\u6709\u52a8\u6001\u53c2\u6570name\u7684\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@app.route('\/hello\/&lt;name&gt;')\ndef hello_name(name):\n    return 'Hello, %s!' % name\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\uff0c\u5f53\u8bbf\u95ee\u8def\u5f84&#8217;\/hello\/Jack&#8217;\u65f6\uff0c\u5c31\u4f1a\u8c03\u7528hello_name()\u89c6\u56fe\u51fd\u6570\u5e76\u8fd4\u56de&#8217;Hello, Jack!&#8217;\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528@app.route()\u88c5\u9970\u5668\u5b9a\u4e49\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u7684\u8be6\u7ec6\u6b65\u9aa4\u3002\u5728Flask\u4e2d\uff0c\u4f7f\u7528@app.route()\u88c5\u9970\u5668\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9a\u4e49\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\uff0c\u4f7f\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\u548c\u6613\u8bfb\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caFlask\u8def\u7531\u4e0e\u89c6\u56fe\u51fd\u6570\u52a8\u6001\u8def\u7531\u4e0eURL\u53d8\u91cf<\/p>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u52a8\u6001\u8def\u7531\u548cURL\u53d8\u91cf\u6765\u5904\u7406\u5305\u542b\u53d8\u91cf\u7684URL\u3002\u52a8\u6001\u8def\u7531\u5141\u8bb8\u6211\u4eec\u4f7f\u7528\u4e0d\u540c\u7684URL\u53d8\u91cf\uff0c\u4f7f\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u66f4\u52a0\u7075\u6d3b\u548c\u53ef\u6269\u5c55\u3002\u4ee5\u4e0b\u662f\u52a8\u6001\u8def\u7531\u548cURL\u53d8\u91cf\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u52a8\u6001\u8def\u7531<\/li>\n<\/ol>\n\n\n\n<p>\u52a8\u6001\u8def\u7531\u5141\u8bb8\u6211\u4eec\u5b9a\u4e49\u4e00\u4e2a\u5305\u542b\u53d8\u91cf\u7684URL\u3002\u53d8\u91cf\u4f7f\u7528\u5c16\u62ec\u53f7(&lt;&gt;)\u62ec\u8d77\u6765\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528\u89c4\u5219\u6765\u9650\u5236\u53d8\u91cf\u7684\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5e26\u6709\u52a8\u6001\u53c2\u6570name\u7684\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@app.route('\/hello\/&lt;name&gt;')\ndef hello_name(name):\n    return 'Hello, %s!' % name\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\uff0c\u5f53\u8bbf\u95ee\u8def\u5f84&#8217;\/hello\/Jack&#8217;\u65f6\uff0c\u5c31\u4f1a\u8c03\u7528hello_name()\u89c6\u56fe\u51fd\u6570\u5e76\u8fd4\u56de&#8217;Hello, Jack!&#8217;\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>URL\u53d8\u91cf<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528URL\u53d8\u91cf\u6765\u83b7\u53d6\u52a8\u6001\u8def\u7531\u4e2d\u7684\u53c2\u6570\u3002URL\u53d8\u91cf\u4f7f\u7528\u5c16\u62ec\u53f7(&lt;&gt;)\u62ec\u8d77\u6765\uff0c\u5e76\u4e14\u4e0e\u8def\u7531\u4e2d\u7684\u53d8\u91cf\u540d\u76f8\u540c\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5e26\u6709\u52a8\u6001\u53c2\u6570name\u7684\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\uff0c\u4f7f\u7528URL\u53d8\u91cf\u83b7\u53d6name\u53c2\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@app.route('\/hello\/&lt;name&gt;')\ndef hello_name(name):\n    return 'Hello, %s!' % name\n<\/code><\/pre>\n\n\n\n<p>\u5f53\u8bbf\u95ee\u8def\u5f84&#8217;\/hello\/Jack&#8217;\u65f6\uff0cFlask\u5c06&#8217;Jack&#8217;\u4f20\u9012\u7ed9hello_name()\u89c6\u56fe\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u4f7f\u7528URL\u53d8\u91cf\u83b7\u53d6\u8be5\u53c2\u6570\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>URL\u53d8\u91cf\u7c7b\u578b\u89c4\u5219<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u52a8\u6001\u8def\u7531\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u7c7b\u578b\u89c4\u5219\u6765\u9650\u5236URL\u53d8\u91cf\u7684\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5e26\u6709\u52a8\u6001\u53c2\u6570age\u7684\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\uff0c\u4f7f\u7528int\u7c7b\u578b\u89c4\u5219\u9650\u5236age\u53c2\u6570\u5fc5\u987b\u662f\u6574\u6570\u7c7b\u578b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@app.route('\/profile\/&lt;int:age&gt;')\ndef profile(age):\n    return 'Age is %d' % age\n<\/code><\/pre>\n\n\n\n<p>\u5f53\u8bbf\u95ee\u8def\u5f84&#8217;\/profile\/25&#8217;\u65f6\uff0cFlask\u5c0625\u8f6c\u6362\u4e3a\u6574\u6570\u7c7b\u578b\uff0c\u5e76\u4f20\u9012\u7ed9profile()\u89c6\u56fe\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u52a8\u6001\u8def\u7531\u548cURL\u53d8\u91cf\u7684\u8be6\u7ec6\u8bf4\u660e\u3002\u5728Flask\u4e2d\uff0c\u4f7f\u7528\u52a8\u6001\u8def\u7531\u548cURL\u53d8\u91cf\u53ef\u4ee5\u5904\u7406\u5305\u542b\u53d8\u91cf\u7684URL\uff0c\u4f7f\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u66f4\u52a0\u7075\u6d3b\u548c\u53ef\u6269\u5c55\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caFlask\u8def\u7531\u4e0e\u89c6\u56fe\u51fd\u6570HTTP\u65b9\u6cd5(GET\u3001POST\u7b49)\u4e0e\u89c6\u56fe\u51fd\u6570<\/p>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u53ef\u4ee5\u5904\u7406\u4e0d\u540c\u7684HTTP\u8bf7\u6c42\u65b9\u6cd5\uff0c\u4f8b\u5982GET\u3001POST\u3001PUT\u3001DELETE\u7b49\u3002HTTP\u8bf7\u6c42\u65b9\u6cd5\u8868\u793a\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u53d1\u8d77\u7684\u8bf7\u6c42\u7c7b\u578b\uff0c\u4e0d\u540c\u7684\u8bf7\u6c42\u65b9\u6cd5\u5177\u6709\u4e0d\u540c\u7684\u8bed\u4e49\u548c\u76ee\u7684\u3002\u4ee5\u4e0b\u662fFlask\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u5904\u7406HTTP\u65b9\u6cd5\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8def\u7531\u5904\u7406HTTP\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528@app.route()\u88c5\u9970\u5668\u548cmethods\u53c2\u6570\u6765\u5b9a\u4e49\u8def\u7531\u5904\u7406\u7684HTTP\u65b9\u6cd5\u3002methods\u53c2\u6570\u662f\u4e00\u4e2a\u5305\u542bHTTP\u65b9\u6cd5\u7684\u5217\u8868\uff0c\u4f8b\u5982[&#8216;GET&#8217;, &#8216;POST&#8217;]\uff0c\u8868\u793a\u8be5\u8def\u7531\u53ef\u4ee5\u5904\u7406GET\u548cPOST\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u53ef\u4ee5\u5904\u7406GET\u548cPOST\u65b9\u6cd5\u7684\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@app.route('\/login', methods=['GET', 'POST'])\ndef login():\n    if request.method == 'POST':\n        # \u5904\u7406POST\u8bf7\u6c42\n        pass\n    else:\n        # \u5904\u7406GET\u8bf7\u6c42\n        pass\n<\/code><\/pre>\n\n\n\n<p>\u5f53\u4f7f\u7528GET\u65b9\u6cd5\u8bbf\u95ee\u8def\u5f84&#8217;\/login&#8217;\u65f6\uff0cFlask\u5c06\u8c03\u7528login()\u89c6\u56fe\u51fd\u6570\u5e76\u5904\u7406GET\u8bf7\u6c42\u3002\u5f53\u4f7f\u7528POST\u65b9\u6cd5\u8bbf\u95ee\u8def\u5f84&#8217;\/login&#8217;\u65f6\uff0cFlask\u5c06\u8c03\u7528login()\u89c6\u56fe\u51fd\u6570\u5e76\u5904\u7406POST\u8bf7\u6c42\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u89c6\u56fe\u51fd\u6570\u5904\u7406HTTP\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u89c6\u56fe\u51fd\u6570\u53ef\u4ee5\u4f7f\u7528request.method\u5c5e\u6027\u83b7\u53d6\u8bf7\u6c42\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u53ef\u4ee5\u5904\u7406GET\u548cPOST\u65b9\u6cd5\u7684\u89c6\u56fe\u51fd\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@app.route('\/login', methods=['GET', 'POST'])\ndef login():\n    if request.method == 'POST':\n        # \u5904\u7406POST\u8bf7\u6c42\n        pass\n    else:\n        # \u5904\u7406GET\u8bf7\u6c42\n        pass\n<\/code><\/pre>\n\n\n\n<p>\u5f53\u4f7f\u7528GET\u65b9\u6cd5\u8bbf\u95ee\u8def\u5f84&#8217;\/login&#8217;\u65f6\uff0cFlask\u5c06\u8c03\u7528login()\u89c6\u56fe\u51fd\u6570\u5e76\u5904\u7406GET\u8bf7\u6c42\u3002\u5f53\u4f7f\u7528POST\u65b9\u6cd5\u8bbf\u95ee\u8def\u5f84&#8217;\/login&#8217;\u65f6\uff0cFlask\u5c06\u8c03\u7528login()\u89c6\u56fe\u51fd\u6570\u5e76\u5904\u7406POST\u8bf7\u6c42\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662fFlask\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u5904\u7406HTTP\u65b9\u6cd5\u7684\u8be6\u7ec6\u8bf4\u660e\u3002\u5728Flask\u4e2d\uff0c\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u53ef\u4ee5\u5904\u7406\u4e0d\u540c\u7684HTTP\u8bf7\u6c42\u65b9\u6cd5\uff0c\u4f8b\u5982GET\u3001POST\u3001PUT\u3001DELETE\u7b49\uff0c\u4f7f\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u66f4\u52a0\u7075\u6d3b\u548c\u53ef\u6269\u5c55\u3002\u53ef\u4ee5\u4f7f\u7528@app.route()\u88c5\u9970\u5668\u548cmethods\u53c2\u6570\u6765\u5b9a\u4e49\u8def\u7531\u5904\u7406\u7684HTTP\u65b9\u6cd5\uff0c\u4f7f\u7528request.method\u5c5e\u6027\u6765\u83b7\u53d6\u8bf7\u6c42\u65b9\u6cd5\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caFlask\u8def\u7531\u4e0e\u89c6\u56fe\u51fd\u6570\u81ea\u5b9a\u4e49HTTP\u54cd\u5e94<\/p>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49HTTP\u54cd\u5e94\u6765\u8fd4\u56de\u81ea\u5b9a\u4e49\u7684HTTP\u72b6\u6001\u7801\u3001HTTP\u54cd\u5e94\u5934\u548cHTTP\u54cd\u5e94\u6b63\u6587\u3002\u81ea\u5b9a\u4e49HTTP\u54cd\u5e94\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u4e00\u4e9b\u7279\u6b8a\u60c5\u51b5\uff0c\u4f8b\u5982\u9700\u8981\u8fd4\u56de\u81ea\u5b9a\u4e49\u72b6\u6001\u7801\u7684API\u63a5\u53e3\u3001\u9700\u8981\u8fd4\u56de\u81ea\u5b9a\u4e49\u54cd\u5e94\u5934\u7684\u4e0b\u8f7d\u6587\u4ef6\u3001\u9700\u8981\u8fd4\u56de\u81ea\u5b9a\u4e49\u6b63\u6587\u7684\u9519\u8bef\u9875\u9762\u7b49\u3002\u4ee5\u4e0b\u662fFlask\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u81ea\u5b9a\u4e49HTTP\u54cd\u5e94\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8fd4\u56de\u81ea\u5b9a\u4e49\u72b6\u6001\u7801<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528make_response()\u51fd\u6570\u521b\u5efa\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684HTTP\u54cd\u5e94\u5bf9\u8c61\uff0c\u5e76\u4f7f\u7528response.status_code\u5c5e\u6027\u8bbe\u7f6e\u81ea\u5b9a\u4e49\u7684HTTP\u72b6\u6001\u7801\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u8fd4\u56de\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684\u72b6\u6001\u7801418\uff08I&#8217;m a teapot\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask, make_response\n\napp = Flask(__name__)\n\n@app.route('\/')\ndef index():\n    response = make_response('Hello, World!')\n    response.status_code = 418\n    return response\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\uff0c\u5f53\u8bbf\u95ee\u6839\u8def\u5f84&#8217;\/&#8217;\u65f6\uff0cFlask\u5c06\u8fd4\u56de\u72b6\u6001\u7801418\u548c&#8217;Hello, World!&#8217;\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u8fd4\u56de\u81ea\u5b9a\u4e49\u54cd\u5e94\u5934<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528make_response()\u51fd\u6570\u521b\u5efa\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684HTTP\u54cd\u5e94\u5bf9\u8c61\uff0c\u5e76\u4f7f\u7528response.headers\u5c5e\u6027\u8bbe\u7f6e\u81ea\u5b9a\u4e49\u7684HTTP\u54cd\u5e94\u5934\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u8fd4\u56de\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684\u54cd\u5e94\u5934Content-Disposition\uff0c\u7528\u4e8e\u63d0\u793a\u6d4f\u89c8\u5668\u4e0b\u8f7d\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask, make_response\n\napp = Flask(__name__)\n\n@app.route('\/download')\ndef download():\n    response = make_response('Hello, World!')\n    response.headers['Content-Disposition'] = 'attachment; filename=file.txt'\n    return response\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\uff0c\u5f53\u8bbf\u95ee\u8def\u5f84&#8217;\/download&#8217;\u65f6\uff0cFlask\u5c06\u8fd4\u56de\u4e00\u4e2a\u4e0b\u8f7d\u6587\u4ef6\u7684\u54cd\u5e94\u5934Content-Disposition\uff0c\u5e76\u63d0\u793a\u6d4f\u89c8\u5668\u4e0b\u8f7d\u540d\u4e3afile.txt\u7684\u6587\u4ef6\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u8fd4\u56de\u81ea\u5b9a\u4e49\u54cd\u5e94\u6b63\u6587<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u7684\u54cd\u5e94\u6b63\u6587\u6765\u8fd4\u56de\u81ea\u5b9a\u4e49\u7684HTML\u9875\u9762\u3001\u9519\u8bef\u9875\u9762\u7b49\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u8fd4\u56de\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684HTML\u9875\u9762\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\n\napp = Flask(__name__)\n\n@app.route('\/')\ndef index():\n    return '&lt;html&gt;&lt;body&gt;&lt;h1&gt;Hello, World!&lt;\/h1&gt;&lt;\/body&gt;&lt;\/html&gt;'\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\uff0c\u5f53\u8bbf\u95ee\u6839\u8def\u5f84&#8217;\/&#8217;\u65f6\uff0cFlask\u5c06\u8fd4\u56de\u4e00\u4e2a\u5305\u542b&lt;h1&gt;Hello, World!&lt;\/h1&gt;\u7684HTML\u9875\u9762\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662fFlask\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u81ea\u5b9a\u4e49HTTP\u54cd\u5e94\u7684\u8be6\u7ec6\u8bf4\u660e\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528make_response()\u51fd\u6570\u521b\u5efa\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684HTTP\u54cd\u5e94\u5bf9\u8c61\uff0c\u5e76\u4f7f\u7528response.status_code\u3001response.headers\u548cresponse.data\u5c5e\u6027\u6765\u8bbe\u7f6e\u81ea\u5b9a\u4e49\u7684HTTP\u72b6\u6001\u7801\u3001HTTP\u54cd\u5e94\u5934\u548cHTTP\u54cd\u5e94\u6b63\u6587\uff0c\u4ee5\u5b9e\u73b0\u81ea\u5b9a\u4e49HTTP\u54cd\u5e94\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6a21\u677f\u4e0eJinja2\u6a21\u677f\u5f15\u64ce\u6a21\u677f\u7684\u57fa\u672c\u6982\u5ff5<\/p>\n\n\n\n<p>\u5728Web\u5f00\u53d1\u4e2d\uff0c\u6a21\u677f\u662f\u4e00\u79cd\u5c06\u52a8\u6001\u6570\u636e\u4e0e\u9759\u6001\u9875\u9762\u5185\u5bb9\u7ed3\u5408\u8d77\u6765\u7684\u6280\u672f\u3002\u5728Flask\u4e2d\uff0c\u4f7f\u7528Jinja2\u6a21\u677f\u5f15\u64ce\u6765\u751f\u6210\u52a8\u6001\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u6a21\u677f\u548cJinja2\u6a21\u677f\u5f15\u64ce\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6a21\u677f<\/li>\n<\/ol>\n\n\n\n<p>\u6a21\u677f\u662f\u4e00\u79cd\u5c06\u52a8\u6001\u6570\u636e\u4e0e\u9759\u6001\u9875\u9762\u5185\u5bb9\u7ed3\u5408\u8d77\u6765\u7684\u6280\u672f\u3002\u5728Web\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u4f7f\u7528\u6a21\u677f\u6765\u751f\u6210\u52a8\u6001\u7684HTML\u9875\u9762\uff0c\u4ee5\u4fbf\u4e8e\u5411\u7528\u6237\u5448\u73b0\u52a8\u6001\u5185\u5bb9\uff0c\u4f8b\u5982\u7528\u6237\u4fe1\u606f\u3001\u641c\u7d22\u7ed3\u679c\u7b49\u3002\u6a21\u677f\u901a\u5e38\u5305\u542bHTML\u6807\u8bb0\u548c\u4e00\u4e9b\u5360\u4f4d\u7b26\uff0c\u5360\u4f4d\u7b26\u5c06\u88ab\u66ff\u6362\u4e3a\u52a8\u6001\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Jinja2\u6a21\u677f\u5f15\u64ce\u6765\u751f\u6210\u52a8\u6001\u5185\u5bb9\u3002Jinja2\u662f\u4e00\u4e2a\u6d41\u884c\u7684Python\u6a21\u677f\u5f15\u64ce\uff0c\u5b83\u4f7f\u7528\u7c7b\u4f3c\u4e8eDjango\u6a21\u677f\u8bed\u8a00\u7684\u8bed\u6cd5\u3002\u4f7f\u7528Jinja2\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u52a8\u6001\u6570\u636e\u548c\u9759\u6001\u9875\u9762\u5185\u5bb9\u5206\u5f00\uff0c\u4ee5\u4fbf\u4e8e\u7ef4\u62a4\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Jinja2\u6a21\u677f\u5f15\u64ce<\/li>\n<\/ol>\n\n\n\n<p>Jinja2\u662f\u4e00\u4e2a\u6d41\u884c\u7684Python\u6a21\u677f\u5f15\u64ce\uff0c\u5b83\u4f7f\u7528\u7c7b\u4f3c\u4e8eDjango\u6a21\u677f\u8bed\u8a00\u7684\u8bed\u6cd5\u3002\u5728Flask\u4e2d\uff0c\u4f7f\u7528Jinja2\u6a21\u677f\u5f15\u64ce\u53ef\u4ee5\u65b9\u4fbf\u5730\u751f\u6210\u52a8\u6001\u5185\u5bb9\u3002Jinja2\u6a21\u677f\u5f15\u64ce\u652f\u6301\u4ee5\u4e0b\u7279\u6027\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53d8\u91cf\uff1a\u4f7f\u7528{{}}\u5305\u542b\u7684\u53d8\u91cf\u8868\u793a\u52a8\u6001\u6570\u636e\uff1b<\/li>\n\n\n\n<li>\u63a7\u5236\u7ed3\u6784\uff1a\u4f7f\u7528{% %}\u5305\u542b\u7684\u63a7\u5236\u7ed3\u6784\u8868\u793a\u6761\u4ef6\u3001\u5faa\u73af\u7b49\u8bed\u53e5\uff1b<\/li>\n\n\n\n<li>\u7ee7\u627f\uff1a\u4f7f\u7528{% extends %}\u548c{% block %}\u8868\u793a\u6a21\u677f\u7ee7\u627f\u548c\u91cd\u5199\uff1b<\/li>\n\n\n\n<li>\u8fc7\u6ee4\u5668\uff1a\u4f7f\u7528|\u8868\u793a\u8fc7\u6ee4\u5668\uff0c\u53ef\u4ee5\u5bf9\u53d8\u91cf\u8fdb\u884c\u683c\u5f0f\u5316\u3001\u8f6c\u6362\u7b49\u64cd\u4f5c\uff1b<\/li>\n\n\n\n<li>\u5b8f\uff1a\u4f7f\u7528{% macro %}\u5b9a\u4e49\u5b8f\uff0c\u53ef\u4ee5\u91cd\u590d\u4f7f\u7528\u4e00\u4e9b\u5e38\u7528\u7684\u6a21\u677f\u7247\u6bb5\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u4f7f\u7528Jinja2\u6a21\u677f\u5f15\u64ce\u751f\u6210\u4e00\u4e2a\u5305\u542b\u52a8\u6001\u6570\u636e\u7684HTML\u9875\u9762\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask, render_template\n\napp = Flask(__name__)\n\n@app.route('\/')\ndef index():\n    user = {'username': 'Jack'}\n    return render_template('index.html', title='Home', user=user)\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0crender_template()\u51fd\u6570\u4f7f\u7528Jinja2\u6a21\u677f\u5f15\u64ce\u751f\u6210\u52a8\u6001\u5185\u5bb9\u3002\u5728index.html\u6a21\u677f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{}}\u5305\u542b\u7684\u53d8\u91cfuser.username\u8868\u793a\u52a8\u6001\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u6a21\u677f\u548cJinja2\u6a21\u677f\u5f15\u64ce\u7684\u8be6\u7ec6\u8bf4\u660e\u3002\u5728Flask\u4e2d\uff0c\u4f7f\u7528Jinja2\u6a21\u677f\u5f15\u64ce\u53ef\u4ee5\u65b9\u4fbf\u5730\u751f\u6210\u52a8\u6001\u5185\u5bb9\uff0c\u4f7fWeb\u5f00\u53d1\u66f4\u52a0\u7b80\u5355\u548c\u9ad8\u6548\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6a21\u677f\u4e0eJinja2\u6a21\u677f\u5f15\u64ce\u4f7f\u7528render_template\u6e32\u67d3\u6a21\u677f<\/p>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u4f7f\u7528Jinja2\u6a21\u677f\u5f15\u64ce\u53ef\u4ee5\u65b9\u4fbf\u5730\u751f\u6210\u52a8\u6001\u5185\u5bb9\u3002\u53ef\u4ee5\u4f7f\u7528render_template()\u51fd\u6570\u6765\u6e32\u67d3\u6a21\u677f\uff0c\u5c06\u52a8\u6001\u6570\u636e\u548c\u6a21\u677f\u7ed3\u5408\u8d77\u6765\u751f\u6210HTML\u9875\u9762\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528render_template()\u51fd\u6570\u6e32\u67d3\u6a21\u677f\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u6a21\u677f\u6587\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>\u9996\u5148\uff0c\u9700\u8981\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u7684templates\u76ee\u5f55\u4e0b\u521b\u5efa\u6a21\u677f\u6587\u4ef6\u3002\u6a21\u677f\u6587\u4ef6\u901a\u5e38\u5305\u542bHTML\u6807\u8bb0\u548cJinja2\u8bed\u6cd5\uff0c\u7528\u4e8e\u5c06\u52a8\u6001\u6570\u636e\u548c\u9759\u6001\u9875\u9762\u5185\u5bb9\u7ed3\u5408\u8d77\u6765\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5305\u542b\u52a8\u6001\u6570\u636e\u7684index.html\u6a21\u677f\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n  &lt;head&gt;\n    &lt;title&gt;{{ title }}&lt;\/title&gt;\n  &lt;\/head&gt;\n  &lt;body&gt;\n    &lt;h1&gt;Hello, {{ user.username }}!&lt;\/h1&gt;\n  &lt;\/body&gt;\n&lt;\/html&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6a21\u677f\u6587\u4ef6\u4e2d\uff0c\u4f7f\u7528{{}}\u5305\u542b\u7684\u53d8\u91cf\u8868\u793a\u52a8\u6001\u6570\u636e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f20\u9012\u53c2\u6570\u6765\u66ff\u6362\u53d8\u91cf\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4f7f\u7528render_template()\u51fd\u6570\u6e32\u67d3\u6a21\u677f<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528render_template()\u51fd\u6570\u6765\u6e32\u67d3\u6a21\u677f\u3002\u8be5\u51fd\u6570\u9700\u8981\u6307\u5b9a\u6a21\u677f\u6587\u4ef6\u7684\u540d\u79f0\u548c\u52a8\u6001\u6570\u636e\uff0c\u7136\u540e\u5c06\u5b83\u4eec\u7ed3\u5408\u8d77\u6765\u751f\u6210HTML\u9875\u9762\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u4f7f\u7528render_template()\u51fd\u6570\u6e32\u67d3\u4e0a\u8ff0\u6a21\u677f\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask, render_template\n\napp = Flask(__name__)\n\n@app.route('\/')\ndef index():\n    user = {'username': 'Jack'}\n    return render_template('index.html', title='Home', user=user)\n<\/code><\/pre>\n\n\n\n<p>\u5728index()\u89c6\u56fe\u51fd\u6570\u4e2d\uff0c\u4f7f\u7528render_template()\u51fd\u6570\u6e32\u67d3\u6a21\u677f\u3002\u5176\u4e2d\uff0c&#8217;index.html&#8217;\u8868\u793a\u6a21\u677f\u6587\u4ef6\u7684\u540d\u79f0\uff0ctitle\u548cuser\u662f\u52a8\u6001\u6570\u636e\u3002\u5728\u6a21\u677f\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7{{ title }}\u548c{{ user.username }}\u8868\u793a\u52a8\u6001\u6570\u636e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u63a5\u6536\u52a8\u6001\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u6a21\u677f\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7{{}}\u5305\u542b\u7684\u53d8\u91cf\u8868\u793a\u52a8\u6001\u6570\u636e\u3002\u5728render_template()\u51fd\u6570\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5173\u952e\u5b57\u53c2\u6570\u6765\u4f20\u9012\u52a8\u6001\u6570\u636e\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u4f7f\u7528\u5173\u952e\u5b57\u53c2\u6570user\u4f20\u9012\u52a8\u6001\u6570\u636e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask, render_template\n\napp = Flask(__name__)\n\n@app.route('\/')\ndef index():\n    user = {'username': 'Jack'}\n    return render_template('index.html', user=user)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6a21\u677f\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7{{ user.username }}\u8868\u793a\u52a8\u6001\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528render_template()\u51fd\u6570\u6e32\u67d3\u6a21\u677f\u7684\u8be6\u7ec6\u8bf4\u660e\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528render_template()\u51fd\u6570\u5c06\u52a8\u6001\u6570\u636e\u548c\u6a21\u677f\u7ed3\u5408\u8d77\u6765\u751f\u6210HTML\u9875\u9762\uff0c\u4f7fWeb\u5f00\u53d1\u66f4\u52a0\u7b80\u5355\u548c\u9ad8\u6548\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6a21\u677f\u4e0eJinja2\u6a21\u677f\u5f15\u64ce\u6a21\u677f\u7ee7\u627f\u4e0e\u4ee3\u7801\u590d\u7528<\/p>\n\n\n\n<p>\u5728Web\u5f00\u53d1\u4e2d\uff0c\u6a21\u677f\u7ee7\u627f\u662f\u4e00\u79cd\u5c06\u591a\u4e2a\u6a21\u677f\u7ec4\u5408\u6210\u4e00\u4e2a\u6a21\u677f\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4ee3\u7801\u590d\u7528\u548c\u6a21\u677f\u7684\u9ad8\u6548\u7ba1\u7406\u3002\u5728Flask\u4e2d\uff0c\u4f7f\u7528Jinja2\u6a21\u677f\u5f15\u64ce\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9e\u73b0\u6a21\u677f\u7ee7\u627f\u548c\u4ee3\u7801\u590d\u7528\u3002\u4ee5\u4e0b\u662f\u6a21\u677f\u7ee7\u627f\u548c\u4ee3\u7801\u590d\u7528\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6a21\u677f\u7ee7\u627f<\/li>\n<\/ol>\n\n\n\n<p>\u6a21\u677f\u7ee7\u627f\u662f\u4e00\u79cd\u5c06\u591a\u4e2a\u6a21\u677f\u7ec4\u5408\u6210\u4e00\u4e2a\u6a21\u677f\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4ee3\u7801\u590d\u7528\u548c\u6a21\u677f\u7684\u9ad8\u6548\u7ba1\u7406\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{% extends %}\u548c{% block %}\u6807\u8bb0\u5b9e\u73b0\u6a21\u677f\u7ee7\u627f\u3002{% extends %}\u6807\u8bb0\u7528\u4e8e\u6307\u5b9a\u57fa\u7840\u6a21\u677f\uff0c{% block %}\u6807\u8bb0\u7528\u4e8e\u6307\u5b9a\u9700\u8981\u66ff\u6362\u7684\u5185\u5bb9\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5305\u542b\u6a21\u677f\u7ee7\u627f\u7684base.html\u57fa\u7840\u6a21\u677f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n  &lt;head&gt;\n    &lt;title&gt;{% block title %}{% endblock %}&lt;\/title&gt;\n  &lt;\/head&gt;\n  &lt;body&gt;\n    {% block content %}{% endblock %}\n  &lt;\/body&gt;\n&lt;\/html&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u57fa\u7840\u6a21\u677f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{% block %}\u6807\u8bb0\u6307\u5b9a\u9700\u8981\u66ff\u6362\u7684\u5185\u5bb9\uff0c\u4f8b\u5982{% block title %}\u548c{% block content %}\u3002<\/p>\n\n\n\n<p>\u5728\u7ee7\u627f\u6a21\u677f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{% extends %}\u6807\u8bb0\u6307\u5b9a\u57fa\u7840\u6a21\u677f\uff0c\u5e76\u4f7f\u7528{% block %}\u6807\u8bb0\u91cd\u5199\u9700\u8981\u66ff\u6362\u7684\u5185\u5bb9\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7ee7\u627fbase.html\u57fa\u7840\u6a21\u677f\u7684index.html\u6a21\u677f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>{% extends 'base.html' %}\n\n{% block title %}Home{% endblock %}\n\n{% block content %}\n  &lt;h1&gt;Hello, {{ user.username }}!&lt;\/h1&gt;\n{% endblock %}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u7ee7\u627f\u6a21\u677f\u4e2d\uff0c\u4f7f\u7528{% extends &#8216;base.html&#8217; %}\u6307\u5b9a\u57fa\u7840\u6a21\u677f\u4e3abase.html\u3002\u7136\u540e\uff0c\u4f7f\u7528{% block title %}\u548c{% block content %}\u5206\u522b\u91cd\u5199\u57fa\u7840\u6a21\u677f\u4e2d\u7684\u76f8\u5e94\u5185\u5bb9\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4ee3\u7801\u590d\u7528<\/li>\n<\/ol>\n\n\n\n<p>\u6a21\u677f\u7ee7\u627f\u4e0d\u4ec5\u53ef\u4ee5\u5b9e\u73b0\u4ee3\u7801\u590d\u7528\uff0c\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u6a21\u677f\u7684\u7ba1\u7406\u548c\u7ef4\u62a4\u6548\u7387\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b8f\uff08Macro\uff09\u548c\u5305\u542b\uff08Include\uff09\u6765\u5b9e\u73b0\u6a21\u677f\u7684\u4ee3\u7801\u590d\u7528\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b8f<\/li>\n<\/ul>\n\n\n\n<p>\u5b8f\u662f\u4e00\u79cd\u5b9a\u4e49\u5728\u6a21\u677f\u4e2d\u7684\u53ef\u91cd\u590d\u4f7f\u7528\u7684\u4ee3\u7801\u5757\uff0c\u7c7b\u4f3c\u4e8e\u51fd\u6570\u6216\u5b50\u7a0b\u5e8f\u3002\u5728Jinja2\u4e2d\uff0c\u4f7f\u7528{% macro %}\u548c{% endmacro %}\u5b9a\u4e49\u5b8f\uff0c\u4f7f\u7528{{ macro_name() }}\u8c03\u7528\u5b8f\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b9a\u4e49\u5b8f\u7684macro.html\u6a21\u677f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>{% macro hello(name) %}\n  &lt;h1&gt;Hello, {{ name }}!&lt;\/h1&gt;\n{% endmacro %}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u5b8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u53c2\u6570\u4f20\u9012\u52a8\u6001\u6570\u636e\u3002\u7136\u540e\uff0c\u53ef\u4ee5\u5728\u5176\u4ed6\u6a21\u677f\u4e2d\u4f7f\u7528{{ hello(&#8216;Jack&#8217;) }}\u8c03\u7528\u5b8f\u5e76\u4f20\u9012\u53c2\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>{% extends 'base.html' %}\n\n{% block title %}Home{% endblock %}\n\n{% block content %}\n  {{ hello('Jack') }}\n{% endblock %}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c{{ hello(&#8216;Jack&#8217;) }}\u8c03\u7528\u5b8f\u5e76\u4f20\u9012\u53c2\u6570<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6a21\u677f\u4e0eJinja2\u6a21\u677f\u5f15\u64ceJinja2\u6a21\u677f\u5f15\u64ce\u8bed\u6cd5\uff08\u53d8\u91cf\u3001\u8fc7\u6ee4\u5668\u3001\u6807\u7b7e\u7b49\uff09<\/p>\n\n\n\n<p>\u5728Flask\u4e2d\uff0c\u4f7f\u7528Jinja2\u6a21\u677f\u5f15\u64ce\u53ef\u4ee5\u65b9\u4fbf\u5730\u751f\u6210\u52a8\u6001\u5185\u5bb9\u3002Jinja2\u6a21\u677f\u5f15\u64ce\u652f\u6301\u4e00\u4e9b\u7279\u6b8a\u7684\u8bed\u6cd5\uff0c\u5305\u62ec\u53d8\u91cf\u3001\u8fc7\u6ee4\u5668\u548c\u6807\u7b7e\u7b49\uff0c\u7528\u4e8e\u5904\u7406\u6a21\u677f\u4e2d\u7684\u52a8\u6001\u6570\u636e\u3002\u4ee5\u4e0b\u662fJinja2\u6a21\u677f\u5f15\u64ce\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u53d8\u91cf<\/li>\n<\/ol>\n\n\n\n<p>\u53d8\u91cf\u662f\u6a21\u677f\u4e2d\u7684\u5360\u4f4d\u7b26\uff0c\u7528\u4e8e\u8868\u793a\u52a8\u6001\u6570\u636e\u3002\u5728Jinja2\u4e2d\uff0c\u4f7f\u7528{{ variable_name }}\u8868\u793a\u53d8\u91cf\uff0c\u5176\u4e2dvariable_name\u662f\u9700\u8981\u66ff\u6362\u7684\u52a8\u6001\u6570\u636e\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u4e2d\u7684name\u53d8\u91cf\u5c06\u66ff\u6362\u4e3a\u52a8\u6001\u6570\u636e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;h1&gt;Hello, {{ name }}!&lt;\/h1&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528render_template()\u51fd\u6570\u5411\u6a21\u677f\u4f20\u9012\u52a8\u6001\u6570\u636e\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask, render_template\n\napp = Flask(__name__)\n\n@app.route('\/')\ndef index():\n    name = 'Jack'\n    return render_template('index.html', name=name)\n<\/code><\/pre>\n\n\n\n<p>\u5728render_template()\u51fd\u6570\u4e2d\uff0c\u4f7f\u7528name\u5173\u952e\u5b57\u53c2\u6570\u4f20\u9012\u52a8\u6001\u6570\u636e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u8fc7\u6ee4\u5668<\/li>\n<\/ol>\n\n\n\n<p>\u8fc7\u6ee4\u5668\u7528\u4e8e\u5bf9\u53d8\u91cf\u8fdb\u884c\u5904\u7406\u548c\u8f6c\u6362\uff0c\u4ee5\u4fbf\u4e8e\u751f\u6210\u66f4\u52a0\u4e30\u5bcc\u548c\u7075\u6d3b\u7684\u52a8\u6001\u5185\u5bb9\u3002\u5728Jinja2\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528|\u7b26\u53f7\u8868\u793a\u8fc7\u6ee4\u5668\uff0c\u5e76\u5c06\u8fc7\u6ee4\u5668\u5e94\u7528\u4e8e\u53d8\u91cf\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u4f7f\u7528upper\u8fc7\u6ee4\u5668\u5c06name\u53d8\u91cf\u8f6c\u6362\u4e3a\u5927\u5199\u5b57\u6bcd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;h1&gt;Hello, {{ name|upper }}!&lt;\/h1&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Jinja2\u63d0\u4f9b\u7684\u5404\u79cd\u5185\u7f6e\u8fc7\u6ee4\u5668\uff0c\u4f8b\u5982capitalize\u3001lower\u3001date\u7b49\uff0c\u4e5f\u53ef\u4ee5\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\u6765\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6807\u7b7e<\/li>\n<\/ol>\n\n\n\n<p>\u6807\u7b7e\u7528\u4e8e\u63a7\u5236\u6a21\u677f\u7684\u6e32\u67d3\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5faa\u73af\u3001\u6761\u4ef6\u3001\u5b8f\u3001\u7ee7\u627f\u7b49\u529f\u80fd\u3002\u5728Jinja2\u4e2d\uff0c\u6807\u7b7e\u4f7f\u7528{% %}\u8868\u793a\uff0c\u5e76\u7528\u4e8e\u63a7\u5236\u6a21\u677f\u7684\u6e32\u67d3\u8fc7\u7a0b\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u4f7f\u7528{% if %}\u548c{% else %}\u6807\u7b7e\u5b9e\u73b0\u6761\u4ef6\u63a7\u5236\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>{% if user %}\n  &lt;h1&gt;Hello, {{ user.username }}!&lt;\/h1&gt;\n{% else %}\n  &lt;h1&gt;Hello, Guest!&lt;\/h1&gt;\n{% endif %}\n<\/code><\/pre>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u6807\u7b7e\u6765\u5b9e\u73b0\u6a21\u677f\u7684\u9ad8\u7ea7\u529f\u80fd\uff0c\u4f8b\u5982\u5faa\u73af\u3001\u5b8f\u3001\u7ee7\u627f\u7b49\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662fJinja2\u6a21\u677f\u5f15\u64ce\u7684\u8be6\u7ec6\u8bf4\u660e\u3002\u5728Flask\u4e2d\uff0c\u4f7f\u7528Jinja2\u6a21\u677f\u5f15\u64ce\u53ef\u4ee5\u65b9\u4fbf\u5730\u751f\u6210\u52a8\u6001\u5185\u5bb9\uff0c\u4f7fWeb\u5f00\u53d1\u66f4\u52a0\u7b80\u5355\u548c\u9ad8\u6548\u3002Jinja2\u6a21\u677f\u5f15\u64ce\u7684\u8bed\u6cd5\u7b80\u5355\u6613\u5b66\uff0c\u540c\u65f6\u652f\u6301\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u4f7f\u6a21\u677f\u7684\u7ba1\u7406\u548c\u7ef4\u62a4\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u8868\u5355\u4e0e\u7528\u6237\u8f93\u5165\u5904\u7406\u4f7f\u7528Flask-WTF\u5904\u7406\u8868\u5355<\/p>\n\n\n\n<p>\u5728Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u8868\u5355\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u7528\u6237\u8f93\u5165\u65b9\u5f0f\uff0c\u7528\u4e8e\u63a5\u6536\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-WTF\u6269\u5c55\u6765\u5904\u7406\u8868\u5355\uff0c\u5305\u62ec\u8868\u5355\u7684\u9a8c\u8bc1\u3001\u6570\u636e\u5904\u7406\u548c\u9519\u8bef\u5904\u7406\u7b49\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Flask-WTF\u5904\u7406\u8868\u5355\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5Flask-WTF\u6269\u5c55<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u4f7f\u7528Flask-WTF\u4e4b\u524d\uff0c\u9700\u8981\u5b89\u88c5Flask-WTF\u6269\u5c55\u3002\u53ef\u4ee5\u4f7f\u7528pip\u547d\u4ee4\u5b89\u88c5\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip install Flask-WTF\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5b9a\u4e49\u8868\u5355\u7c7b<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-WTF\u4e2d\uff0c\u8868\u5355\u7c7b\u662f\u7528\u4e8e\u5b9a\u4e49\u8868\u5355\u7684\u7ed3\u6784\u548c\u89c4\u5219\u7684Python\u7c7b\u3002\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49\u8868\u5355\u7c7b\u6765\u63a7\u5236\u8868\u5355\u7684\u8f93\u5165\u548c\u9a8c\u8bc1\u7b49\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b9a\u4e49\u8868\u5355\u7c7b\u7684LoginForm\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_wtf import FlaskForm\nfrom wtforms import StringField, PasswordField, SubmitField\nfrom wtforms.validators import DataRequired\n\nclass LoginForm(FlaskForm):\n    username = StringField('Username', validators=[DataRequired()])\n    password = PasswordField('Password', validators=[DataRequired()])\n    submit = SubmitField('Sign In')\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8868\u5355\u7c7b\u4e2d\uff0c\u4f7f\u7528\u5404\u79cd\u5b57\u6bb5\u7c7b\u5b9a\u4e49\u8868\u5355\u7684\u8f93\u5165\u63a7\u4ef6\uff0c\u4f8b\u5982StringField\u3001PasswordField\u548cSubmitField\u7b49\u3002\u540c\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u9a8c\u8bc1\u5668\u5b9a\u4e49\u8868\u5355\u7684\u9a8c\u8bc1\u89c4\u5219\uff0c\u4f8b\u5982DataRequired\u3001Length\u3001Email\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5904\u7406\u8868\u5355\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-WTF\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528request.form\u5c5e\u6027\u83b7\u53d6\u8868\u5355\u63d0\u4ea4\u7684\u6570\u636e\u3002\u53ef\u4ee5\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\u63a5\u6536\u5e76\u5904\u7406\u8868\u5355\u6570\u636e\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask, render_template, request, redirect, url_for\nfrom forms import LoginForm\n\napp = Flask(__name__)\napp.config['SECRET_KEY'] = 'secret_key'\n\n@app.route('\/login', methods=['GET', 'POST'])\ndef login():\n    form = LoginForm()\n    if form.validate_on_submit():\n        username = form.username.data\n        password = form.password.data\n        # process data\n        return redirect(url_for('success'))\n    return render_template('login.html', form=form)\n\n@app.route('\/success')\ndef success():\n    return 'Success!'\n<\/code><\/pre>\n\n\n\n<p>\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\uff0c\u4f7f\u7528LoginForm()\u521b\u5efa\u4e00\u4e2a\u8868\u5355\u5b9e\u4f8b\uff0c\u7136\u540e\u4f7f\u7528form.validate_on_submit()\u65b9\u6cd5\u5224\u65ad\u8868\u5355\u662f\u5426\u63d0\u4ea4\u3002\u5982\u679c\u8868\u5355\u63d0\u4ea4\u6210\u529f\uff0c\u53ef\u4ee5\u4f7f\u7528form.username.data\u548cform.password.data\u83b7\u53d6\u8868\u5355\u6570\u636e\uff0c\u7136\u540e\u8fdb\u884c\u6570\u636e\u5904\u7406\u548c\u8df3\u8f6c\u7b49\u64cd\u4f5c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u6e32\u67d3\u8868\u5355\u6a21\u677f<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-WTF\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{% raw %}{{ form.field_name }}{% endraw %}\u6e32\u67d3\u8868\u5355\u63a7\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;form method=\"POST\"&gt;\n    {{ form.username.label }} {{ form.username() }}\n    {{ form.password.label }} {{ form.password() }}\n    {{ form.submit() }}\n&lt;\/form&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6a21\u677f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ form.field_name.label }}\u83b7\u53d6\u8868\u5355\u6807\u7b7e\uff0c\u5e76\u4f7f\u7528{{ form.field_name() }}\u6e32\u67d3\u8868\u5355\u63a7\u4ef6\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528Flask-WTF\u5904\u7406\u8868\u5355\u7684\u8be6\u7ec6\u8bf4\u660e\u3002Flask-WTF\u63d0\u4f9b\u4e86\u4e00\u79cd\u9ad8\u6548\u3001\u7b80\u5355\u548c\u5b89\u5168\u7684\u65b9\u6cd5\u6765\u5904\u7406\u8868\u5355\uff0c\u4f7f\u8868\u5355\u7684\u9a8c\u8bc1\u3001\u6570\u636e\u5904\u7406\u548c\u9519\u8bef\u5904\u7406\u7b49\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u548c\u7075\u6d3b\u3002\u901a\u8fc7Flask-WTF\u5904\u7406\u8868\u5355\uff0c\u53ef\u4ee5\u4f7fWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u7528\u6237\u8f93\u5165\u66f4\u52a0\u65b9\u4fbf\u548c\u5b89<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u5168\uff0c\u540c\u65f6\u4fdd\u8bc1\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u6b63\u786e\u6027\uff0c\u63d0\u9ad8\u7528\u6237\u4f53\u9a8c\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u8868\u5355\u4e0e\u7528\u6237\u8f93\u5165\u5904\u7406CSRF\u4fdd\u62a4<\/p>\n\n\n\n<p>\u5728Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0cCSRF\uff08\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff09\u662f\u4e00\u79cd\u5b89\u5168\u6f0f\u6d1e\uff0c\u53ef\u4ee5\u5bfc\u81f4\u7528\u6237\u4fe1\u606f\u6cc4\u6f0f\u6216\u8005\u8bef\u64cd\u4f5c\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-WTF\u6269\u5c55\u63d0\u4f9b\u7684CSRF\u4fdd\u62a4\u673a\u5236\u6765\u9632\u6b62CSRF\u653b\u51fb\uff0c\u4fdd\u8bc1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u8868\u5355\u4e0e\u7528\u6237\u8f93\u5165\u5904\u7406CSRF\u4fdd\u62a4\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u542f\u7528CSRF\u4fdd\u62a4<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-WTF\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6eapp.config[&#8216;SECRET_KEY&#8217;]\u6765\u542f\u7528CSRF\u4fdd\u62a4\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\nfrom flask_wtf.csrf import CSRFProtect\n\napp = Flask(__name__)\napp.config['SECRET_KEY'] = 'secret_key'\ncsrf = CSRFProtect(app)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f7f\u7528app.config[&#8216;SECRET_KEY&#8217;]\u8bbe\u7f6e\u4e00\u4e2a\u79d8\u94a5\uff0c\u7528\u4e8e\u751f\u6210\u548c\u9a8c\u8bc1CSRF\u4ee4\u724c\u3002\u7136\u540e\uff0c\u4f7f\u7528CSRFProtect(app)\u521b\u5efa\u4e00\u4e2aCSRF\u4fdd\u62a4\u5bf9\u8c61\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5728\u8868\u5355\u4e2d\u6dfb\u52a0CSRF\u4ee4\u724c<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-WTF\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ form.csrf_token }}\u6e32\u67d3CSRF\u4ee4\u724c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;form method=\"POST\"&gt;\n    {{ form.csrf_token }}\n    {{ form.username.label }} {{ form.username() }}\n    {{ form.password.label }} {{ form.password() }}\n    {{ form.submit() }}\n&lt;\/form&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8868\u5355\u4e2d\u6dfb\u52a0{{ form.csrf_token }}\u5c06\u751f\u6210\u4e00\u4e2aCSRF\u4ee4\u724c\uff0c\u7528\u4e8e\u9632\u6b62CSRF\u653b\u51fb\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u9a8c\u8bc1CSRF\u4ee4\u724c<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-WTF\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528validate_csrf()\u65b9\u6cd5\u9a8c\u8bc1CSRF\u4ee4\u724c\u3002\u53ef\u4ee5\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\u6dfb\u52a0\u8be5\u65b9\u6cd5\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask, render_template, request, redirect, url_for\nfrom forms import LoginForm\nfrom flask_wtf.csrf import CSRFProtect, validate_csrf\n\napp = Flask(__name__)\napp.config['SECRET_KEY'] = 'secret_key'\ncsrf = CSRFProtect(app)\n\n@app.route('\/login', methods=['GET', 'POST'])\ndef login():\n    form = LoginForm()\n    if form.validate_on_submit():\n        validate_csrf(form.csrf_token.data)\n        username = form.username.data\n        password = form.password.data\n        # process data\n        return redirect(url_for('success'))\n    return render_template('login.html', form=form)\n\n@app.route('\/success')\ndef success():\n    return 'Success!'\n<\/code><\/pre>\n\n\n\n<p>\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\uff0c\u4f7f\u7528validate_csrf(form.csrf_token.data)\u9a8c\u8bc1CSRF\u4ee4\u724c\u7684\u6b63\u786e\u6027\uff0c\u5982\u679c\u4ee4\u724c\u65e0\u6548\u5219\u4f1a\u629b\u51fa\u5f02\u5e38\u3002\u901a\u8fc7\u6dfb\u52a0validate_csrf()\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62CSRF\u653b\u51fb\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u8868\u5355\u4e0e\u7528\u6237\u8f93\u5165\u5904\u7406CSRF\u4fdd\u62a4\u7684\u8be6\u7ec6\u8bf4\u660e\u3002\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u901a\u8fc7Flask-WTF\u63d0\u4f9b\u7684CSRF\u4fdd\u62a4\u673a\u5236\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62CSRF\u653b\u51fb\uff0c\u4fdd\u8bc1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002\u901a\u8fc7\u6dfb\u52a0CSRF\u4ee4\u724c\u548c\u9a8c\u8bc1CSRF\u4ee4\u724c\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u8868\u5355\u548c\u7528\u6237\u8f93\u5165\u7684\u5b89\u5168\u6027\uff0c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u9760\u6027\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u8868\u5355\u4e0e\u7528\u6237\u8f93\u5165\u8868\u5355\u9a8c\u8bc1<\/p>\n\n\n\n<p>\u5728Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u8868\u5355\u9a8c\u8bc1\u662f\u4fdd\u8bc1\u8868\u5355\u6570\u636e\u5408\u6cd5\u6027\u548c\u6b63\u786e\u6027\u7684\u91cd\u8981\u6b65\u9aa4\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-WTF\u6269\u5c55\u63d0\u4f9b\u7684\u8868\u5355\u9a8c\u8bc1\u673a\u5236\u6765\u9a8c\u8bc1\u8868\u5355\u6570\u636e\uff0c\u5305\u62ec\u6570\u636e\u7c7b\u578b\u3001\u6570\u636e\u683c\u5f0f\u548c\u6570\u636e\u957f\u5ea6\u7b49\u3002\u4ee5\u4e0b\u662f\u8868\u5355\u4e0e\u7528\u6237\u8f93\u5165\u8868\u5355\u9a8c\u8bc1\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b9a\u4e49\u8868\u5355\u9a8c\u8bc1\u89c4\u5219<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-WTF\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u8868\u5355\u7c7b\u4e2d\u7684\u5404\u79cd\u9a8c\u8bc1\u5668\u6765\u5b9a\u4e49\u8868\u5355\u9a8c\u8bc1\u89c4\u5219\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DataRequired\uff1a\u9a8c\u8bc1\u8f93\u5165\u4e0d\u80fd\u4e3a\u7a7a<\/li>\n\n\n\n<li>Email\uff1a\u9a8c\u8bc1\u8f93\u5165\u662f\u5426\u7b26\u5408\u7535\u5b50\u90ae\u4ef6\u683c\u5f0f<\/li>\n\n\n\n<li>Length\uff1a\u9a8c\u8bc1\u8f93\u5165\u7684\u957f\u5ea6\u662f\u5426\u5728\u6307\u5b9a\u8303\u56f4\u5185<\/li>\n\n\n\n<li>Regexp\uff1a\u9a8c\u8bc1\u8f93\u5165\u662f\u5426\u7b26\u5408\u6b63\u5219\u8868\u8fbe\u5f0f\u89c4\u5219<\/li>\n<\/ul>\n\n\n\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b9a\u4e49\u8868\u5355\u9a8c\u8bc1\u89c4\u5219\u7684LoginForm\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_wtf import FlaskForm\nfrom wtforms import StringField, PasswordField, SubmitField\nfrom wtforms.validators import DataRequired, Length, Regexp, Email\n\nclass LoginForm(FlaskForm):\n    username = StringField('Username', validators=[DataRequired(), Length(min=3, max=20)])\n    password = PasswordField('Password', validators=[DataRequired(), Regexp('^[\\w.@+-]+$', message='Invalid password')])\n    email = StringField('Email', validators=[DataRequired(), Email()])\n    submit = SubmitField('Sign In')\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8868\u5355\u7c7b\u4e2d\uff0c\u4f7f\u7528\u5404\u79cd\u9a8c\u8bc1\u5668\u5b9a\u4e49\u8868\u5355\u7684\u9a8c\u8bc1\u89c4\u5219\uff0c\u4f8b\u5982username\u5b57\u6bb5\u5fc5\u987b\u975e\u7a7a\u4e14\u957f\u5ea6\u57283\u523020\u4e2a\u5b57\u7b26\u4e4b\u95f4\uff0cpassword\u5b57\u6bb5\u5fc5\u987b\u975e\u7a7a\u4e14\u7b26\u5408\u6307\u5b9a\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u89c4\u5219\uff0cemail\u5b57\u6bb5\u5fc5\u987b\u975e\u7a7a\u4e14\u7b26\u5408\u7535\u5b50\u90ae\u4ef6\u683c\u5f0f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u9a8c\u8bc1\u8868\u5355\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-WTF\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528form.validate_on_submit()\u65b9\u6cd5\u9a8c\u8bc1\u8868\u5355\u6570\u636e\u662f\u5426\u7b26\u5408\u9a8c\u8bc1\u89c4\u5219\u3002\u8be5\u65b9\u6cd5\u4f1a\u68c0\u67e5\u8868\u5355\u6570\u636e\u662f\u5426\u975e\u7a7a\uff0c\u662f\u5426\u7b26\u5408\u683c\u5f0f\u8981\u6c42\u7b49\uff0c\u5982\u679c\u8868\u5355\u9a8c\u8bc1\u901a\u8fc7\uff0c\u5219\u8fd4\u56deTrue\uff0c\u5426\u5219\u8fd4\u56deFalse\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask, render_template, request, redirect, url_for\nfrom forms import LoginForm\n\napp = Flask(__name__)\napp.config['SECRET_KEY'] = 'secret_key'\n\n@app.route('\/login', methods=['GET', 'POST'])\ndef login():\n    form = LoginForm()\n    if form.validate_on_submit():\n        username = form.username.data\n        password = form.password.data\n        email = form.email.data\n        # process data\n        return redirect(url_for('success'))\n    return render_template('login.html', form=form)\n\n@app.route('\/success')\ndef success():\n    return 'Success!'\n<\/code><\/pre>\n\n\n\n<p>\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\uff0c\u4f7f\u7528form.validate_on_submit()\u65b9\u6cd5\u9a8c\u8bc1\u8868\u5355\u6570\u636e\u662f\u5426\u7b26\u5408\u9a8c\u8bc1\u89c4\u5219\u3002\u5982\u679c\u8868\u5355\u9a8c\u8bc1\u901a\u8fc7\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528form.field_name.data\u83b7\u53d6\u8868\u5355\u6570\u636e\uff0c\u7136\u540e\u8fdb\u884c\u6570\u636e\u5904\u7406\u548c\u8df3\u8f6c\u7b49\u64cd\u4f5c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5904\u7406\u8868\u5355\u9a8c\u8bc1\u9519\u8bef<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-WTF\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528form.errors\u5c5e\u6027\u83b7\u53d6\u8868\u5355\u9a8c\u8bc1\u9519\u8bef\u4fe1\u606f\u3002\u5728\u6a21\u677f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ form.field_name.errors }}\u6e32\u67d3\u8868\u5355\u9a8c\u8bc1\u9519\u8bef\u4fe1\u606f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;form method=\"POST\"&gt;\n    {{ form.username.label }} {{ form.username() }}\n    {% if form.username.errors %}\n        &lt;ul&gt;\n        {% for error in form.username.errors %}\n            &lt;li&gt;{{ error }}&lt;\/li&gt;\n        {% endfor %}\n        &lt;\/ul&gt;\n    {% endif %}\n    {{ form.password.label }} {{ form.password\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u8868\u5355\u4e0e\u7528\u6237\u8f93\u5165\u4e0a\u4f20\u6587\u4ef6\u5904\u7406<\/p>\n\n\n\n<p>\u5728Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6587\u4ef6\u4e0a\u4f20\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u7528\u6237\u8f93\u5165\u65b9\u5f0f\uff0c\u7528\u4e8e\u4e0a\u4f20\u5404\u79cd\u7c7b\u578b\u7684\u6587\u4ef6\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-WTF\u6269\u5c55\u63d0\u4f9b\u7684\u6587\u4ef6\u4e0a\u4f20\u673a\u5236\u6765\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\uff0c\u5305\u62ec\u6587\u4ef6\u5927\u5c0f\u3001\u6587\u4ef6\u7c7b\u578b\u548c\u6587\u4ef6\u4fdd\u5b58\u7b49\u3002\u4ee5\u4e0b\u662f\u8868\u5355\u4e0e\u7528\u6237\u8f93\u5165\u4e0a\u4f20\u6587\u4ef6\u5904\u7406\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b9a\u4e49\u8868\u5355\u7c7b<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-WTF\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528FileField\u5b57\u6bb5\u7c7b\u5b9a\u4e49\u6587\u4ef6\u4e0a\u4f20\u63a7\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_wtf import FlaskForm\nfrom flask_wtf.file import FileField, FileAllowed, FileRequired\nfrom wtforms import SubmitField\n\nclass UploadForm(FlaskForm):\n    file = FileField('Upload File', validators=[FileRequired(), FileAllowed(['txt', 'pdf', 'doc'])])\n    submit = SubmitField('Upload')\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8868\u5355\u7c7b\u4e2d\uff0c\u4f7f\u7528FileField\u5b57\u6bb5\u7c7b\u5b9a\u4e49\u6587\u4ef6\u4e0a\u4f20\u63a7\u4ef6\uff0c\u540c\u65f6\u4f7f\u7528FileRequired()\u9a8c\u8bc1\u5668\u9a8c\u8bc1\u662f\u5426\u9009\u62e9\u4e86\u6587\u4ef6\uff0c\u4f7f\u7528FileAllowed()\u9a8c\u8bc1\u5668\u9a8c\u8bc1\u4e0a\u4f20\u7684\u6587\u4ef6\u7c7b\u578b\u662f\u5426\u7b26\u5408\u6307\u5b9a\u683c\u5f0f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5904\u7406\u6587\u4ef6\u4e0a\u4f20<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-WTF\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528request.files\u5c5e\u6027\u83b7\u53d6\u4e0a\u4f20\u7684\u6587\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask, render_template, request, redirect, url_for\nfrom forms import UploadForm\n\napp = Flask(__name__)\napp.config['SECRET_KEY'] = 'secret_key'\n\n@app.route('\/upload', methods=['GET', 'POST'])\ndef upload():\n    form = UploadForm()\n    if form.validate_on_submit():\n        file = form.file.data\n        filename = secure_filename(file.filename)\n        file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))\n        # process file\n        return redirect(url_for('success'))\n    return render_template('upload.html', form=form)\n\n@app.route('\/success')\ndef success():\n    return 'Success!'\n<\/code><\/pre>\n\n\n\n<p>\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\uff0c\u4f7f\u7528form.validate_on_submit()\u65b9\u6cd5\u9a8c\u8bc1\u8868\u5355\u662f\u5426\u63d0\u4ea4\u6210\u529f\uff0c\u5982\u679c\u6210\u529f\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528request.files\u5c5e\u6027\u83b7\u53d6\u4e0a\u4f20\u7684\u6587\u4ef6\u6570\u636e\u3002\u7136\u540e\uff0c\u4f7f\u7528secure_filename()\u65b9\u6cd5\u83b7\u53d6\u6587\u4ef6\u540d\uff0c\u5e76\u4f7f\u7528file.save()\u65b9\u6cd5\u4fdd\u5b58\u4e0a\u4f20\u7684\u6587\u4ef6\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6e32\u67d3\u6587\u4ef6\u4e0a\u4f20\u6a21\u677f<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u6a21\u677f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528{{ form.field_name }}\u6e32\u67d3\u6587\u4ef6\u4e0a\u4f20\u63a7\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;form method=\"POST\" enctype=\"multipart\/form-data\"&gt;\n    {{ form.file.label }} {{ form.file() }}\n    {{ form.submit() }}\n&lt;\/form&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6587\u4ef6\u4e0a\u4f20\u63a7\u4ef6\u4e2d\uff0c\u9700\u8981\u8bbe\u7f6eenctype=&#8221;multipart\/form-data&#8221;\u5c5e\u6027\u6765\u652f\u6301\u6587\u4ef6\u4e0a\u4f20\u3002\u7136\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528{{ form.file.label }}\u6e32\u67d3\u4e0a\u4f20\u63a7\u4ef6\u6807\u7b7e\uff0c\u5e76\u4f7f\u7528{{ form.file() }}\u6e32\u67d3\u4e0a\u4f20\u63a7\u4ef6\u672c\u8eab\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u8868\u5355\u4e0e\u7528\u6237\u8f93\u5165\u4e0a\u4f20\u6587\u4ef6\u5904\u7406\u7684\u8be6\u7ec6\u8bf4\u660e\u3002\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u901a\u8fc7Flask-WTF\u63d0\u4f9b\u7684\u6587\u4ef6\u4e0a\u4f20\u673a\u5236\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u4e0a\u4f20\u3001\u9a8c\u8bc1\u548c\u5904\u7406\u6587\u4ef6\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u7684\u7528\u6237\u4f53\u9a8c\u66f4\u52a0\u53cb\u597d\u548c\u4e30\u5bcc\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u6587\u4ef6\u4e0a\u4f20\u7684\u5b89\u5168\u6027\u548c\u5408\u6cd5\u6027\uff0c\u907f\u514d\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e\u548c\u6076\u610f\u653b\u51fb\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6570\u636e\u5e93\u4e0eFlask-SQLAlchemy\u6570\u636e\u5e93\u57fa\u672c\u6982\u5ff5<\/p>\n\n\n\n<p>\u5728Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6570\u636e\u5e93\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6570\u636e\u5b58\u50a8\u65b9\u5f0f\uff0c\u7528\u4e8e\u5b58\u50a8\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\u548c\u4fe1\u606f\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-SQLAlchemy\u6269\u5c55\u63d0\u4f9b\u7684\u6570\u636e\u5e93\u673a\u5236\u6765\u7ba1\u7406\u548c\u64cd\u4f5c\u6570\u636e\u5e93\uff0c\u5305\u62ec\u6570\u636e\u8868\u3001\u6570\u636e\u8bb0\u5f55\u548c\u6570\u636e\u67e5\u8be2\u7b49\u3002\u4ee5\u4e0b\u662f\u6570\u636e\u5e93\u4e0eFlask-SQLAlchemy\u6570\u636e\u5e93\u57fa\u672c\u6982\u5ff5\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6570\u636e\u5e93\u7684\u57fa\u672c\u6982\u5ff5<\/li>\n<\/ol>\n\n\n\n<p>\u6570\u636e\u5e93\u662f\u4e00\u79cd\u7528\u4e8e\u5b58\u50a8\u3001\u7ba1\u7406\u548c\u67e5\u8be2\u6570\u636e\u7684\u8f6f\u4ef6\u7cfb\u7edf\uff0c\u53ef\u4ee5\u4f7f\u7528SQL\u8bed\u8a00\u6765\u64cd\u4f5c\u548c\u67e5\u8be2\u6570\u636e\u3002\u5728Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6570\u636e\u5e93\u901a\u5e38\u7528\u4e8e\u5b58\u50a8\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\u548c\u4fe1\u606f\uff0c\u4f8b\u5982\u7528\u6237\u4fe1\u606f\u3001\u6587\u7ae0\u4fe1\u606f\u548c\u8bc4\u8bba\u4fe1\u606f\u7b49\u3002\u5e38\u7528\u7684\u6570\u636e\u5e93\u8f6f\u4ef6\u5305\u62ecMySQL\u3001PostgreSQL\u548cSQLite\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Flask-SQLAlchemy\u6269\u5c55<\/li>\n<\/ol>\n\n\n\n<p>Flask-SQLAlchemy\u662f\u4e00\u4e2a\u57fa\u4e8eSQLAlchemy\u7684Flask\u6269\u5c55\uff0c\u63d0\u4f9b\u4e86\u6570\u636e\u5e93\u6a21\u578b\u5b9a\u4e49\u3001\u6570\u636e\u8868\u521b\u5efa\u548c\u6570\u636e\u8bb0\u5f55\u64cd\u4f5c\u7b49\u529f\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528pip\u5b89\u88c5Flask-SQLAlchemy\u6269\u5c55\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>pip install flask-sqlalchemy\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5b9a\u4e49\u6570\u636e\u5e93\u6a21\u578b<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-SQLAlchemy\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528db.Model\u7c7b\u5b9a\u4e49\u6570\u636e\u5e93\u6a21\u578b\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_sqlalchemy import SQLAlchemy\n\ndb = SQLAlchemy()\n\nclass User(db.Model):\n    id = db.Column(db.Integer, primary_key=True)\n    username = db.Column(db.String(20), unique=True, nullable=False)\n    email = db.Column(db.String(120), unique=True, nullable=False)\n\n    def __repr__(self):\n        return '&lt;User %r&gt;' % self.username\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6570\u636e\u5e93\u6a21\u578b\u4e2d\uff0c\u4f7f\u7528db.Column()\u5b9a\u4e49\u6570\u636e\u8868\u5b57\u6bb5\uff0c\u4f8b\u5982id\u3001username\u548cemail\u7b49\u3002\u53ef\u4ee5\u4f7f\u7528primary_key\u3001unique\u548cnullable\u7b49\u53c2\u6570\u8bbe\u7f6e\u5b57\u6bb5\u7684\u7ea6\u675f\u548c\u5c5e\u6027\u3002\u540c\u65f6\uff0c\u9700\u8981\u5b9a\u4e49__repr__()\u65b9\u6cd5\u6765\u8fd4\u56de\u5bf9\u8c61\u7684\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u6570\u636e\u5e93\u64cd\u4f5c<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-SQLAlchemy\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528db.create_all()\u65b9\u6cd5\u521b\u5efa\u6570\u636e\u8868\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\nfrom models import db, User\n\napp = Flask(__name__)\napp.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/site.db'\ndb.init_app(app)\n\nwith app.app_context():\n    db.create_all()\n<\/code><\/pre>\n\n\n\n<p>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f7f\u7528db.create_all()\u65b9\u6cd5\u521b\u5efa\u6240\u6709\u5b9a\u4e49\u7684\u6570\u636e\u8868\u3002<\/p>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528db.session.add()\u548cdb.session.commit()\u65b9\u6cd5\u6dfb\u52a0\u548c\u63d0\u4ea4\u6570\u636e\u8bb0\u5f55\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\nfrom models import db, User\n\napp = Flask(__name__)\napp.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/site.db'\ndb.init_app(app)\n\nwith app.app_context():\n    user = User(username='test', email='test@example.com')\n    db.session.add(user)\n    db.session.commit()\n<\/code><\/pre>\n\n\n\n<p>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f7f\u7528db.session.add()\u65b9\u6cd5\u6dfb\u52a0\u6570\u636e\u8bb0\u5f55\uff0c\u4f7f\u7528db.session.commit()\u65b9\u6cd5\u63d0\u4ea4\u6570\u636e\u8bb0\u5f55\u3002<\/p>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528db.session.query()\u65b9\u6cd5\u67e5\u8be2\u6570\u636e\u8bb0\u5f55\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\nfrom models import db, User\n\napp = Flask(__name__)\napp.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/site.db'\ndb.init_app(app)\n\nwith app.app_context():\n    users = db.session.query(User).all()\n    for user in users:\n        print(user)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f7f\u7528db.session.query()\u65b9\u6cd5\u67e5\u8be2\u6570\u636e\u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528all()\u65b9\u6cd5\u83b7\u53d6\u6240\u6709\u67e5\u8be2\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u6570\u636e\u5e93\u4e0eFlask-SQLAlchemy\u6570\u636e\u5e93<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u57fa\u672c\u6982\u5ff5\u7684\u8be6\u7ec6\u8bf4\u660e\u3002\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u901a\u8fc7Flask-SQLAlchemy\u63d0\u4f9b\u7684\u6570\u636e\u5e93\u673a\u5236\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6570\u636e\u5e93\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\u5b58\u50a8\u548c\u67e5\u8be2\u66f4\u52a0\u4fbf\u6377\u548c\u9ad8\u6548\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u6570\u636e\u5e93\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u4f18\u5316\uff0c\u907f\u514d\u6570\u636e\u6cc4\u9732\u548c\u67e5\u8be2\u7f13\u6162\u7b49\u95ee\u9898\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4f7f\u7528Flask-SQLAlchemy\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c<\/p>\n\n\n\n<p>\u4f7f\u7528Flask-SQLAlchemy\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u8fc7\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b9a\u4e49\u6570\u636e\u5e93\u6a21\u578b<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-SQLAlchemy\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528db.Model\u7c7b\u5b9a\u4e49\u6570\u636e\u5e93\u6a21\u578b\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_sqlalchemy import SQLAlchemy\n\ndb = SQLAlchemy()\n\nclass User(db.Model):\n    id = db.Column(db.Integer, primary_key=True)\n    username = db.Column(db.String(20), unique=True, nullable=False)\n    email = db.Column(db.String(120), unique=True, nullable=False)\n\n    def __repr__(self):\n        return '&lt;User %r&gt;' % self.username\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6570\u636e\u5e93\u6a21\u578b\u4e2d\uff0c\u4f7f\u7528db.Column()\u5b9a\u4e49\u6570\u636e\u8868\u5b57\u6bb5\uff0c\u4f8b\u5982id\u3001username\u548cemail\u7b49\u3002\u53ef\u4ee5\u4f7f\u7528primary_key\u3001unique\u548cnullable\u7b49\u53c2\u6570\u8bbe\u7f6e\u5b57\u6bb5\u7684\u7ea6\u675f\u548c\u5c5e\u6027\u3002\u540c\u65f6\uff0c\u9700\u8981\u5b9a\u4e49__repr__()\u65b9\u6cd5\u6765\u8fd4\u56de\u5bf9\u8c61\u7684\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u521d\u59cb\u5316\u6570\u636e\u5e93<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u521d\u59cb\u5316\u6570\u636e\u5e93\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\nfrom flask_sqlalchemy import SQLAlchemy\n\napp = Flask(__name__)\napp.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/site.db'\ndb = SQLAlchemy(app)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f7f\u7528app.config[&#8216;SQLALCHEMY_DATABASE_URI&#8217;]\u914d\u7f6e\u6570\u636e\u5e93\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\uff0c\u4f8b\u5982\u4f7f\u7528SQLite\u6570\u636e\u5e93\u65f6\uff0c\u53ef\u4ee5\u8bbe\u7f6esqlite:\/\/\/site.db\u4f5c\u4e3a\u6570\u636e\u5e93\u8fde\u63a5\u5b57\u7b26\u4e32\u3002\u7136\u540e\uff0c\u4f7f\u7528SQLAlchemy\u7c7b\u521d\u59cb\u5316\u6570\u636e\u5e93\uff0c\u4f8b\u5982\u4f7f\u7528db = SQLAlchemy(app)\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6570\u636e\u5e93\u64cd\u4f5c<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask-SQLAlchemy\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528db.session\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\nfrom flask_sqlalchemy import SQLAlchemy\nfrom models import User\n\napp = Flask(__name__)\napp.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/site.db'\ndb = SQLAlchemy(app)\n\n@app.route('\/')\ndef index():\n    user = User.query.filter_by(username='test').first()\n    return f'Hello, {user.username}!'\n\nif __name__ == '__main__':\n    app.run(debug=True)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f7f\u7528User.query\u8fdb\u884c\u6570\u636e\u67e5\u8be2\uff0c\u4f8b\u5982\u67e5\u8be2username\u7b49\u4e8e&#8217;test&#8217;\u7684\u7b2c\u4e00\u6761\u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528first()\u65b9\u6cd5\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c\u3002\u53ef\u4ee5\u4f7f\u7528db.session.add()\u548cdb.session.commit()\u65b9\u6cd5\u6dfb\u52a0\u548c\u63d0\u4ea4\u6570\u636e\u8bb0\u5f55\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\nfrom flask_sqlalchemy import SQLAlchemy\nfrom models import User\n\napp = Flask(__name__)\napp.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/site.db'\ndb = SQLAlchemy(app)\n\n@app.route('\/add')\ndef add_user():\n    user = User(username='test', email='test@example.com')\n    db.session.add(user)\n    db.session.commit()\n    return 'User added successfully!'\n\nif __name__ == '__main__':\n    app.run(debug=True)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f7f\u7528User()\u6784\u9020\u51fd\u6570\u521b\u5efa\u6570\u636e\u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528db.session.add()\u65b9\u6cd5\u6dfb\u52a0\u6570\u636e\u8bb0\u5f55\uff0c\u4f7f\u7528db.session.commit()\u65b9\u6cd5\u63d0\u4ea4\u6570\u636e\u8bb0\u5f55\u3002<\/p>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528db.session.delete()\u548cdb.session.commit()\u65b9\u6cd5\u5220\u9664\u6570\u636e\u8bb0\u5f55\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\nfrom flask_sqlalchemy import SQLAlchemy\nfrom models import User\n\napp = Flask(__name__)\napp.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/site.db'\ndb = SQLAlchemy(app)\n\n@app.route('\/delete')\ndef delete_user():\n    user = User.query.filter_by(username='test').first()\n    db.session.delete(user)\n    db.session.commit()\n    return 'User deleted successfully!'\n\nif __name__ == '__main__':\n    app.run(debug=True)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f7f\u7528User.query.filter_by()\u65b9\u6cd5\u67e5\u8be2\u8981\u5220\u9664\u7684\u6570\u636e\u8bb0\u5f55<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6570\u636e\u5e93\u8fc1\u79fb\u4e0eAlembic<\/p>\n\n\n\n<p>\u5728\u4f7f\u7528Flask-SQLAlchemy\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u65f6\uff0c\u6570\u636e\u5e93\u8fc1\u79fb\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u7248\u672c\u7ba1\u7406\u548c\u5347\u7ea7\u3002Alembic\u662f\u4e00\u4e2a\u5e38\u7528\u7684Python\u5e93\uff0c\u63d0\u4f9b\u4e86\u6570\u636e\u5e93\u8fc1\u79fb\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u4e0eFlask-SQLAlchemy\u6269\u5c55\u96c6\u6210\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u6570\u636e\u5e93\u8fc1\u79fb\u4e0eAlembic\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6570\u636e\u5e93\u8fc1\u79fb\u7684\u57fa\u672c\u6982\u5ff5<\/li>\n<\/ol>\n\n\n\n<p>\u6570\u636e\u5e93\u8fc1\u79fb\u662f\u6307\u5728\u4e0d\u7834\u574f\u539f\u6709\u6570\u636e\u7684\u60c5\u51b5\u4e0b\uff0c\u5bf9\u6570\u636e\u5e93\u7684\u7ed3\u6784\u6216\u6570\u636e\u8fdb\u884c\u4fee\u6539\u6216\u66f4\u65b0\u7684\u8fc7\u7a0b\u3002\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-Migrate\u6269\u5c55\u8fdb\u884c\u6570\u636e\u5e93\u8fc1\u79fb\u7ba1\u7406\uff0c\u5176\u57fa\u672c\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9a\u4e49\u6570\u636e\u5e93\u6a21\u578b\uff1b<\/li>\n\n\n\n<li>\u521b\u5efa\u8fc1\u79fb\u5b58\u50a8\u5e93\uff1b<\/li>\n\n\n\n<li>\u751f\u6210\u521d\u59cb\u8fc1\u79fb\uff1b<\/li>\n\n\n\n<li>\u7f16\u8f91\u8fc1\u79fb\u811a\u672c\uff1b<\/li>\n\n\n\n<li>\u5e94\u7528\u8fc1\u79fb\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Alembic\u5e93\u7684\u57fa\u672c\u6982\u5ff5<\/li>\n<\/ol>\n\n\n\n<p>Alembic\u662f\u4e00\u4e2a\u57fa\u4e8ePython\u7684\u6570\u636e\u5e93\u8fc1\u79fb\u6846\u67b6\uff0c\u53ef\u4ee5\u4e0eFlask-SQLAlchemy\u6269\u5c55\u96c6\u6210\u4f7f\u7528\u3002Alembic\u63d0\u4f9b\u4e86\u4e00\u7ec4\u547d\u4ee4\u884c\u5de5\u5177\u548cPython API\uff0c\u652f\u6301\u6570\u636e\u5e93\u8fc1\u79fb\u7684\u521b\u5efa\u3001\u4fee\u6539\u548c\u5220\u9664\u7b49\u64cd\u4f5c\u3002\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528pip\u5b89\u88c5Alembic\u5e93\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>pip install alembic\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u521b\u5efa\u8fc1\u79fb\u5b58\u50a8\u5e93<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u521b\u5efa\u8fc1\u79fb\u5b58\u50a8\u5e93\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\nfrom flask_sqlalchemy import SQLAlchemy\nfrom flask_migrate import Migrate\n\napp = Flask(__name__)\napp.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/site.db'\ndb = SQLAlchemy(app)\nmigrate = Migrate(app, db)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f7f\u7528Migrate\u7c7b\u521d\u59cb\u5316\u6570\u636e\u5e93\u8fc1\u79fb\uff0c\u4f8b\u5982\u4f7f\u7528migrate = Migrate(app, db)\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u751f\u6210\u521d\u59cb\u8fc1\u79fb<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-Migrate\u6269\u5c55\u63d0\u4f9b\u7684\u547d\u4ee4\u751f\u6210\u521d\u59cb\u8fc1\u79fb\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>flask db init\n<\/code><\/pre>\n\n\n\n<p>\u5728\u7ec8\u7aef\u4e2d\uff0c\u4f7f\u7528flask db init\u547d\u4ee4\u751f\u6210\u521d\u59cb\u8fc1\u79fb\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u7f16\u8f91\u8fc1\u79fb\u811a\u672c<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-Migrate\u6269\u5c55\u63d0\u4f9b\u7684\u547d\u4ee4\u751f\u6210\u8fc1\u79fb\u811a\u672c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>flask db migrate -m \"create user table\"\n<\/code><\/pre>\n\n\n\n<p>\u5728\u7ec8\u7aef\u4e2d\uff0c\u4f7f\u7528flask db migrate\u547d\u4ee4\u751f\u6210\u8fc1\u79fb\u811a\u672c\uff0c\u5e76\u4f7f\u7528-m\u53c2\u6570\u8bbe\u7f6e\u8fc1\u79fb\u63cf\u8ff0\u3002\u7136\u540e\uff0c\u53ef\u4ee5\u7f16\u8f91\u8fc1\u79fb\u811a\u672c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from alembic import op\nimport sqlalchemy as sa\n\ndef upgrade():\n    op.create_table('user',\n        sa.Column('id', sa.Integer(), nullable=False),\n        sa.Column('username', sa.String(length=20), nullable=False),\n        sa.Column('email', sa.String(length=120), nullable=False),\n        sa.PrimaryKeyConstraint('id')\n    )\n\ndef downgrade():\n    op.drop_table('user')\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fc1\u79fb\u811a\u672c\u4e2d\uff0c\u4f7f\u7528alembic.op\u521b\u5efa\u6570\u636e\u8868\uff0c\u4f8b\u5982\u521b\u5efa\u540d\u4e3a&#8217;user&#8217;\u7684\u6570\u636e\u8868\uff0c\u5e76\u5b9a\u4e49\u5b57\u6bb5id\u3001username\u548cemail\u7b49\u3002\u53ef\u4ee5\u4f7f\u7528op.drop_table<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u65b9\u6cd5\u5220\u9664\u6570\u636e\u8868\uff0c\u4f8b\u5982\u5220\u9664\u540d\u4e3a&#8217;user&#8217;\u7684\u6570\u636e\u8868\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u5e94\u7528\u8fc1\u79fb<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-Migrate\u6269\u5c55\u63d0\u4f9b\u7684\u547d\u4ee4\u5e94\u7528\u8fc1\u79fb\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>flask db upgrade\n<\/code><\/pre>\n\n\n\n<p>\u5728\u7ec8\u7aef\u4e2d\uff0c\u4f7f\u7528flask db upgrade\u547d\u4ee4\u5e94\u7528\u8fc1\u79fb\u3002\u5e94\u7528\u8fc1\u79fb\u540e\uff0c\u6570\u636e\u5e93\u4e2d\u5c06\u4f1a\u521b\u5efa\u6216\u66f4\u65b0\u76f8\u5e94\u7684\u6570\u636e\u8868\u6216\u5b57\u6bb5\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"7\">\n<li>\u4f7f\u7528Alembic\u5e93\u8fdb\u884c\u9ad8\u7ea7\u8fc1\u79fb<\/li>\n<\/ol>\n\n\n\n<p>\u9664\u4e86\u57fa\u672c\u7684\u8fc1\u79fb\u64cd\u4f5c\u5916\uff0cAlembic\u5e93\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e9b\u9ad8\u7ea7\u7684\u8fc1\u79fb\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4fee\u6539\u6570\u636e\u8868\u5b57\u6bb5\u7c7b\u578b\u6216\u7ea6\u675f\uff1b<\/li>\n\n\n\n<li>\u521b\u5efa\u6216\u5220\u9664\u7d22\u5f15\u3001\u552f\u4e00\u7ea6\u675f\u6216\u5916\u952e\u7b49\uff1b<\/li>\n\n\n\n<li>\u5408\u5e76\u591a\u4e2a\u8fc1\u79fb\u64cd\u4f5c\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u9ad8\u7ea7\u7684\u8fc1\u79fb\u64cd\u4f5c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u8fc1\u79fb\u811a\u672c\u5b9e\u73b0\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728\u8fc1\u79fb\u811a\u672c\u4e2d\u4f7f\u7528alembic.op.drop_constraint()\u65b9\u6cd5\u5220\u9664\u6570\u636e\u8868\u7ea6\u675f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from alembic import op\n\ndef upgrade():\n    op.drop_constraint('user_username_key', 'user', type_='unique')\n\ndef downgrade():\n    op.create_unique_constraint('user_username_key', 'user', ['username'])\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fc1\u79fb\u811a\u672c\u4e2d\uff0c\u4f7f\u7528alembic.op.drop_constraint()\u65b9\u6cd5\u5220\u9664\u540d\u4e3a&#8217;user_username_key&#8217;\u7684\u6570\u636e\u8868\u552f\u4e00\u7ea6\u675f\u3002<\/p>\n\n\n\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4f7f\u7528\u6570\u636e\u5e93\u8fc1\u79fb\u65f6\uff0c\u9700\u8981\u8c28\u614e\u64cd\u4f5c\uff0c\u5c24\u5176\u662f\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u3002\u4e3a\u4e86\u907f\u514d\u6570\u636e\u4e22\u5931\u548c\u4e0d\u53ef\u9006\u8f6c\u7684\u53d8\u5316\uff0c\u5efa\u8bae\u4f7f\u7528\u6d4b\u8bd5\u6570\u636e\u5e93\u8fdb\u884c\u8fc1\u79fb\u64cd\u4f5c\uff0c\u6d4b\u8bd5\u901a\u8fc7\u540e\u518d\u5e94\u7528\u5230\u751f\u4ea7\u6570\u636e\u5e93\u4e2d\u3002\u540c\u65f6\uff0c\u9700\u8981\u5907\u4efd\u6570\u636e\u548c\u8fc1\u79fb\u811a\u672c\uff0c\u4ee5\u4fbf\u5728\u51fa\u73b0\u95ee\u9898\u65f6\u53ef\u4ee5\u6062\u590d\u6570\u636e\u548c\u8fc1\u79fb\u5386\u53f2\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e0eNoSQL\u6570\u636e\u5e93\u7684\u9009\u62e9<\/p>\n\n\n\n<p>\u5173\u7cfb\u578b\u6570\u636e\u5e93\u548cNoSQL\u6570\u636e\u5e93\u662f\u76ee\u524d\u5e38\u7528\u7684\u4e24\u79cd\u6570\u636e\u5e93\u7c7b\u578b\uff0c\u5b83\u4eec\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u5e94\u8be5\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u9009\u62e9\u9002\u5408\u7684\u6570\u636e\u5e93\u7c7b\u578b\u3002<\/p>\n\n\n\n<p>\u5173\u7cfb\u578b\u6570\u636e\u5e93\u662f\u57fa\u4e8e\u5173\u7cfb\u6a21\u578b\u7684\u6570\u636e\u5e93\uff0c\u91c7\u7528\u8868\u683c\u5f62\u5f0f\u5b58\u50a8\u6570\u636e\uff0c\u6570\u636e\u4e4b\u95f4\u5b58\u5728\u4e25\u683c\u7684\u5173\u7cfb\u7ea6\u675f\uff0c\u4f8b\u5982\u4e3b\u952e\u3001\u5916\u952e\u7b49\u3002\u5173\u7cfb\u578b\u6570\u636e\u5e93\u5177\u6709\u6570\u636e\u4e00\u81f4\u6027\u3001\u4e8b\u52a1\u7ba1\u7406\u548c\u67e5\u8be2\u529f\u80fd\u7b49\u4f18\u52bf\uff0c\u9002\u7528\u4e8e\u9700\u8981\u4fdd\u8bc1\u6570\u636e\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u7684\u5e94\u7528\u573a\u666f\uff0c\u4f8b\u5982\u91d1\u878d\u3001\u7535\u5546\u7b49\u3002<\/p>\n\n\n\n<p>NoSQL\u6570\u636e\u5e93\u662f\u6307\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u5176\u6570\u636e\u5b58\u50a8\u5f62\u5f0f\u591a\u79cd\u591a\u6837\uff0c\u4f8b\u5982\u6587\u6863\u3001\u952e\u503c\u5bf9\u3001\u56fe\u5f62\u7b49\u3002NoSQL\u6570\u636e\u5e93\u5177\u6709\u9ad8\u53ef\u6269\u5c55\u6027\u3001\u9ad8\u6027\u80fd\u548c\u7075\u6d3b\u6027\u7b49\u4f18\u52bf\uff0c\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u6570\u636e\u5b58\u50a8\u548c\u9ad8\u5e76\u53d1\u8bbf\u95ee\u7684\u5e94\u7528\u573a\u666f\uff0c\u4f8b\u5982\u793e\u4ea4\u5a92\u4f53\u3001\u7269\u8054\u7f51\u7b49\u3002<\/p>\n\n\n\n<p>\u5728\u9009\u62e9\u5173\u7cfb\u578b\u6570\u636e\u5e93\u548cNoSQL\u6570\u636e\u5e93\u65f6\uff0c\u9700\u8981\u8003\u8651\u4ee5\u4e0b\u51e0\u4e2a\u56e0\u7d20\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6570\u636e\u7ed3\u6784\u548c\u590d\u6742\u5ea6<\/li>\n<\/ol>\n\n\n\n<p>\u5982\u679c\u6570\u636e\u7ed3\u6784\u548c\u590d\u6742\u5ea6\u76f8\u5bf9\u7b80\u5355\uff0c\u4f8b\u5982\u8868\u683c\u6570\u636e\u6216\u8005\u7b80\u5355\u952e\u503c\u5bf9\uff0c\u4f7f\u7528\u5173\u7cfb\u578b\u6570\u636e\u5e93\u8f83\u4e3a\u9002\u5408\u3002\u5982\u679c\u6570\u636e\u7ed3\u6784\u590d\u6742\u6216\u8005\u6570\u636e\u4e4b\u95f4\u7684\u5173\u7cfb\u6bd4\u8f83\u968f\u610f\uff0c\u4f7f\u7528NoSQL\u6570\u636e\u5e93\u8f83\u4e3a\u9002\u5408\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u6570\u636e\u91cf\u548c\u6027\u80fd\u9700\u6c42<\/li>\n<\/ol>\n\n\n\n<p>\u5982\u679c\u9700\u8981\u5904\u7406\u5927\u91cf\u7684\u6570\u636e\uff0c\u4e14\u9700\u8981\u5feb\u901f\u8fdb\u884c\u6570\u636e\u67e5\u8be2\u3001\u66f4\u65b0\u548c\u5904\u7406\uff0c\u4f7f\u7528NoSQL\u6570\u636e\u5e93\u8f83\u4e3a\u9002\u5408\u3002\u5982\u679c\u6570\u636e\u91cf\u8f83\u5c0f\u6216\u8005\u5bf9\u67e5\u8be2\u6027\u80fd\u8981\u6c42\u4e0d\u9ad8\uff0c\u4f7f\u7528\u5173\u7cfb\u578b\u6570\u636e\u5e93\u5373\u53ef\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6570\u636e\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u8981\u6c42<\/li>\n<\/ol>\n\n\n\n<p>\u5982\u679c\u9700\u8981\u4fdd\u8bc1\u6570\u636e\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\uff0c\u4f8b\u5982\u91d1\u878d\u3001\u7535\u5546\u7b49\uff0c\u4f7f\u7528\u5173\u7cfb\u578b\u6570\u636e\u5e93\u8f83\u4e3a\u9002\u5408\u3002\u5982\u679c\u6570\u636e\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u8981\u6c42\u4e0d\u9ad8\uff0c\u6216\u8005\u662f\u5b9e\u65f6\u6027\u8f83\u9ad8\u7684\u573a\u666f\uff0c\u4f8b\u5982\u793e\u4ea4\u5a92\u4f53\u3001\u7269\u8054\u7f51\u7b49\uff0c\u4f7f\u7528NoSQL\u6570\u636e\u5e93\u8f83\u4e3a\u9002\u5408\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u6570\u636e\u5206\u6790\u548c\u7edf\u8ba1\u9700\u6c42<\/li>\n<\/ol>\n\n\n\n<p>\u5982\u679c\u9700\u8981\u8fdb\u884c\u6570\u636e\u5206\u6790\u548c\u7edf\u8ba1\uff0c\u4f8b\u5982\u5927\u6570\u636e\u3001\u6570\u636e\u6316\u6398\u7b49\uff0c\u4f7f\u7528NoSQL\u6570\u636e\u5e93\u8f83\u4e3a\u9002\u5408\u3002\u5982\u679c\u53ea\u9700\u8981\u8fdb\u884c\u7b80\u5355\u7684\u6570\u636e\u67e5\u8be2\u548c\u62a5\u8868\u7edf\u8ba1\uff0c\u4f7f\u7528\u5173\u7cfb\u578b\u6570\u636e\u5e93\u5373\u53ef\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5173\u7cfb\u578b\u6570\u636e\u5e93\u548cNoSQL\u6570\u636e\u5e93\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u8fdb\u884c\u9009\u62e9\u3002\u540c\u65f6\uff0c\u5728\u9009\u62e9\u6570\u636e\u5e93\u65f6\uff0c\u8fd8\u9700\u8981\u8003\u8651\u6570\u636e\u5b89\u5168\u3001\u6570\u636e\u5907\u4efd\u548c\u6062\u590d\u7b49\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u7528\u6237\u8ba4\u8bc1\u4e0e\u6743\u9650\u7ba1\u7406\u4f7f\u7528Flask-Login\u5904\u7406\u7528\u6237\u8ba4\u8bc1<\/p>\n\n\n\n<p>\u7528\u6237\u8ba4\u8bc1\u548c\u6743\u9650\u7ba1\u7406\u662fWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5e38\u89c1\u7684\u529f\u80fd\uff0c\u7528\u4e8e\u63a7\u5236\u7528\u6237\u8bbf\u95ee\u6743\u9650\u548c\u4fdd\u62a4\u654f\u611f\u6570\u636e\u3002\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-Login\u6269\u5c55\u6765\u5b9e\u73b0\u7528\u6237\u8ba4\u8bc1\u548c\u6743\u9650\u7ba1\u7406\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Flask-Login\u5904\u7406\u7528\u6237\u8ba4\u8bc1\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5Flask-Login<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528pip\u547d\u4ee4\u5b89\u88c5Flask-Login\u6269\u5c55\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>pip install Flask-Login\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5b9a\u4e49User\u6a21\u578b<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u5b9a\u4e49User\u6a21\u578b\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_login import UserMixin\nfrom yourapp import db\n\nclass User(UserMixin, db.Model):\n    id = db.Column(db.Integer, primary_key=True)\n    username = db.Column(db.String(20), unique=True, nullable=False)\n    email = db.Column(db.String(120), unique=True, nullable=False)\n    password = db.Column(db.String(60), nullable=False)\n<\/code><\/pre>\n\n\n\n<p>\u5728User\u6a21\u578b\u4e2d\uff0c\u9700\u8981\u7ee7\u627fflask_login.UserMixin\u7c7b\uff0c\u5e76\u5b9a\u4e49id\u3001username\u3001email\u548cpassword\u7b49\u5b57\u6bb5\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5b9e\u73b0\u8ba4\u8bc1\u56de\u8c03\u51fd\u6570<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u5b9e\u73b0\u8ba4\u8bc1\u56de\u8c03\u51fd\u6570\uff0c\u7528\u4e8e\u9a8c\u8bc1\u7528\u6237\u4fe1\u606f\u5e76\u8fd4\u56de\u7528\u6237\u5bf9\u8c61\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from yourapp.models import User\n\n@login_manager.user_loader\ndef load_user(user_id):\n    return User.query.get(int(user_id))\n\n@app.route('\/login', methods=['GET', 'POST'])\ndef login():\n    if current_user.is_authenticated:\n        return redirect(url_for('index'))\n    form = LoginForm()\n    if form.validate_on_submit():\n        user = User.query.filter_by(email=form.email.data).first()\n        if user and bcrypt.check_password_hash(user.password, form.password.data):\n            login_user(user, remember=form.remember.data)\n            next_page = request.args.get('next')\n            return redirect(next_page) if next_page else redirect(url_for('index'))\n        else:\n            flash('Login Unsuccessful. Please check email and password', 'danger')\n    return render_template('login.html', title='Login', form=form)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8ba4\u8bc1\u56de\u8c03\u51fd\u6570\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u7528\u6237\u63d0\u4f9b\u7684\u4fe1\u606f\u67e5\u8be2\u6570\u636e\u5e93\uff0c\u9a8c\u8bc1\u7528\u6237\u4fe1\u606f\uff0c\u5e76\u8fd4\u56de\u7528\u6237\u5bf9\u8c61\u3002\u5982\u679c\u7528\u6237\u4fe1\u606f\u9a8c\u8bc1\u6210\u529f\uff0c\u53ef\u4ee5\u4f7f\u7528login_user()\u51fd\u6570\u5c06\u7528\u6237\u767b\u5f55\u72b6\u6001\u8bbe\u7f6e\u4e3a\u5df2\u8ba4\u8bc1\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5b9e\u73b0\u767b\u5f55\u89c6\u56fe<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u5b9e\u73b0\u767b\u5f55\u89c6\u56fe\uff0c\u7528\u4e8e\u63a5\u6536\u7528\u6237\u7684\u8ba4\u8bc1\u8bf7\u6c42\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@app.route('\/login', methods=['GET', 'POST'])\ndef login():\n    if current_user.is_authenticated:\n        return redirect(url_for('index'))\n    form = LoginForm()\n    if form.validate_on_submit():\n        user = User.query.filter_by(email=form.email.data).first()\n        if user and bcrypt.check_password_hash(user.password, form.password.data):\n            login_user(user, remember=form.remember.data)\n            next_page = request.args.get('next')\n            return redirect(next_page) if next_page else redirect(url_for('index'))\n        else:\n            flash('Login Unsuccessful. Please check email and password', 'danger')\n    return render_template('login.html', title='Login', form=form)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u767b\u5f55\u89c6\u56fe\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u9a8c\u8bc1\u7528\u6237\u63d0\u4f9b\u7684\u4fe1\u606f\u6765\u8fdb\u884c\u8ba4\u8bc1\uff0c\u5982\u679c\u8ba4\u8bc1\u6210\u529f\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528login_user()\u51fd\u6570\u5c06\u7528\u6237\u767b\u5f55\u72b6\u6001\u8bbe\u7f6e\u4e3a\u5df2\u8ba4\u8bc1\uff0c\u5e76\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u6307\u5b9a\u7684\u9875\u9762\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u5b9e\u73b0<\/li>\n<\/ol>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u5b9e\u73b0\u767b\u51fa\u89c6\u56fe<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u5b9e\u73b0\u767b\u51fa\u89c6\u56fe\uff0c\u7528\u4e8e\u6ce8\u9500\u7528\u6237\u7684\u8ba4\u8bc1\u72b6\u6001\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@app.route('\/logout')\n@login_required\ndef logout():\n    logout_user()\n    return redirect(url_for('index'))\n<\/code><\/pre>\n\n\n\n<p>\u5728\u767b\u51fa\u89c6\u56fe\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528logout_user()\u51fd\u6570\u5c06\u7528\u6237\u7684\u8ba4\u8bc1\u72b6\u6001\u8bbe\u7f6e\u4e3a\u672a\u8ba4\u8bc1\uff0c\u5e76\u91cd\u5b9a\u5411\u5230\u6307\u5b9a\u7684\u9875\u9762\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u5b9e\u73b0\u8bbf\u95ee\u63a7\u5236<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528@login_required\u88c5\u9970\u5668\u5bf9\u9700\u8981\u8ba4\u8bc1\u624d\u80fd\u8bbf\u95ee\u7684\u89c6\u56fe\u8fdb\u884c\u4fdd\u62a4\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@app.route('\/profile')\n@login_required\ndef profile():\n    return render_template('profile.html', title='Profile')\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8bbf\u95ee\u9700\u8981\u8ba4\u8bc1\u624d\u80fd\u8bbf\u95ee\u7684\u89c6\u56fe\u65f6\uff0c\u5982\u679c\u7528\u6237\u672a\u8ba4\u8bc1\uff0c\u5219\u4f1a\u81ea\u52a8\u91cd\u5b9a\u5411\u5230\u767b\u5f55\u9875\u9762\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"7\">\n<li>\u5b9e\u73b0\u89d2\u8272\u6743\u9650\u63a7\u5236<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u89d2\u8272\u6743\u9650\u63a7\u5236\u5b9e\u73b0\u66f4\u7ec6\u7c92\u5ea6\u7684\u8bbf\u95ee\u63a7\u5236\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728User\u6a21\u578b\u4e2d\u6dfb\u52a0\u4e00\u4e2arole\u5b57\u6bb5\uff0c\u5e76\u5728\u89c6\u56fe\u4e2d\u4f7f\u7528@role_required\u88c5\u9970\u5668\u5bf9\u9700\u8981\u7279\u5b9a\u89d2\u8272\u624d\u80fd\u8bbf\u95ee\u7684\u89c6\u56fe\u8fdb\u884c\u4fdd\u62a4\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from functools import wraps\nfrom flask import abort\nfrom flask_login import current_user\n\ndef role_required(role):\n    def decorator(func):\n        @wraps(func)\n        def wrapper(*args, **kwargs):\n            if not current_user.is_authenticated or current_user.role != role:\n                abort(403)\n            return func(*args, **kwargs)\n        return wrapper\n    return decorator\n\n@app.route('\/admin')\n@role_required('admin')\ndef admin():\n    return render_template('admin.html', title='Admin')\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8bbf\u95ee\u9700\u8981\u7279\u5b9a\u89d2\u8272\u624d\u80fd\u8bbf\u95ee\u7684\u89c6\u56fe\u65f6\uff0c\u5982\u679c\u7528\u6237\u7684\u89d2\u8272\u4e0d\u5339\u914d\uff0c\u5219\u4f1a\u8fd4\u56de403 Forbidden\u9519\u8bef\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f7f\u7528Flask-Login\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u7528\u6237\u8ba4\u8bc1\u548c\u6743\u9650\u7ba1\u7406\u529f\u80fd\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4fdd\u62a4\u7528\u6237\u4fe1\u606f\u5b89\u5168\u548c\u9632\u8303\u6076\u610f\u653b\u51fb\u7b49\u5b89\u5168\u95ee\u9898\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u7528\u6237\u8ba4\u8bc1\u4e0e\u6743\u9650\u7ba1\u7406\u7528\u6237\u6ce8\u518c\u4e0e\u767b\u5f55\u5b9e\u73b0<\/p>\n\n\n\n<p>\u7528\u6237\u6ce8\u518c\u4e0e\u767b\u5f55\u662fWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5e38\u89c1\u7684\u7528\u6237\u8ba4\u8bc1\u529f\u80fd\u3002\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-Login\u548cFlask-WTF\u6269\u5c55\u6765\u5b9e\u73b0\u7528\u6237\u6ce8\u518c\u548c\u767b\u5f55\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u7528\u6237\u6ce8\u518c\u4e0e\u767b\u5f55\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5Flask-Login\u548cFlask-WTF\u6269\u5c55<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u4f7f\u7528pip\u547d\u4ee4\u5b89\u88c5Flask-Login\u548cFlask-WTF\u6269\u5c55\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>pip install Flask-Login Flask-WTF\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u521b\u5efa\u6570\u636e\u5e93\u6a21\u578b<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u521b\u5efaUser\u6a21\u578b\u6765\u5b58\u50a8\u7528\u6237\u4fe1\u606f\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from yourapp import db, login_manager\nfrom flask_login import UserMixin\n\nclass User(UserMixin, db.Model):\n    id = db.Column(db.Integer, primary_key=True)\n    username = db.Column(db.String(20), unique=True, nullable=False)\n    email = db.Column(db.String(120), unique=True, nullable=False)\n    password = db.Column(db.String(60), nullable=False)\n<\/code><\/pre>\n\n\n\n<p>\u5728User\u6a21\u578b\u4e2d\uff0c\u9700\u8981\u7ee7\u627fflask_login.UserMixin\u7c7b\uff0c\u5e76\u5b9a\u4e49id\u3001username\u3001email\u548cpassword\u7b49\u5b57\u6bb5\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u521b\u5efa\u7528\u6237\u6ce8\u518c\u8868\u5355<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u521b\u5efa\u7528\u6237\u6ce8\u518c\u8868\u5355\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_wtf import FlaskForm\nfrom wtforms import StringField, PasswordField, SubmitField\nfrom wtforms.validators import DataRequired, Email, EqualTo, Length\n\nclass RegistrationForm(FlaskForm):\n    username = StringField('Username', validators=[DataRequired(), Length(min=2, max=20)])\n    email = StringField('Email', validators=[DataRequired(), Email()])\n    password = PasswordField('Password', validators=[DataRequired()])\n    confirm_password = PasswordField('Confirm Password', validators=[DataRequired(), EqualTo('password')])\n    submit = SubmitField('Sign Up')\n<\/code><\/pre>\n\n\n\n<p>\u5728\u7528\u6237\u6ce8\u518c\u8868\u5355\u4e2d\uff0c\u9700\u8981\u5b9a\u4e49\u7528\u6237\u540d\u3001\u90ae\u7bb1\u3001\u5bc6\u7801\u548c\u786e\u8ba4\u5bc6\u7801\u7b49\u5b57\u6bb5\uff0c\u5e76\u8bbe\u7f6e\u76f8\u5e94\u7684\u9a8c\u8bc1\u5668\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u521b\u5efa\u7528\u6237\u767b\u5f55\u8868\u5355<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u521b\u5efa\u7528\u6237\u767b\u5f55\u8868\u5355\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_wtf import FlaskForm\nfrom wtforms import StringField, PasswordField, BooleanField, SubmitField\nfrom wtforms.validators import DataRequired, Email, Length\n\nclass LoginForm(FlaskForm):\n    email = StringField('Email', validators=[DataRequired(), Email()])\n    password = PasswordField('Password', validators=[DataRequired()])\n    remember = BooleanField('Remember Me')\n    submit = SubmitField('Login')\n<\/code><\/pre>\n\n\n\n<p>\u5728\u7528\u6237\u767b\u5f55\u8868\u5355\u4e2d\uff0c\u9700\u8981\u5b9a\u4e49\u90ae\u7bb1\u3001\u5bc6\u7801\u548c\u8bb0\u4f4f\u6211\u7b49\u5b57\u6bb5\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u521b\u5efa\u6ce8\u518c\u89c6\u56fe\u51fd\u6570<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u521b\u5efa\u7528\u6237\u6ce8\u518c\u89c6\u56fe\u51fd\u6570\uff0c\u7528\u4e8e\u5904\u7406\u7528\u6237\u6ce8\u518c\u8bf7\u6c42\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import render_template, flash, redirect, url_for\nfrom yourapp import app, db, bcrypt\nfrom yourapp.forms import RegistrationForm\nfrom yourapp.models import User\n\n@app.route('\/register', methods=['GET', 'POST'])\ndef register():\n    form = RegistrationForm()\n    if form.validate_on_submit():\n        hashed_password = bcrypt.generate_password_hash(form.password.data).decode('utf-8')\n        user = User(username=form.username.data, email=form.email.data, password=hashed_password)\n        db.session.add(user)\n        db.session.commit()\n        flash('Your account has been created! You are now able to log in', 'success')\n        return redirect(url_for('login'))\n    return render_template('register.html\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u7528\u6237\u8ba4\u8bc1\u4e0e\u6743\u9650\u7ba1\u7406\u4fdd\u62a4\u8def\u7531\u4e0e\u6743\u9650\u7ba1\u7406<\/p>\n\n\n\n<p>\u4fdd\u62a4\u8def\u7531\u548c\u6743\u9650\u7ba1\u7406\u662fWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5e38\u89c1\u7684\u5b89\u5168\u63a7\u5236\u529f\u80fd\uff0c\u7528\u4e8e\u9650\u5236\u7528\u6237\u8bbf\u95ee\u7279\u5b9a\u7684\u9875\u9762\u548c\u64cd\u4f5c\u3002\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-Login\u6269\u5c55\u548c\u81ea\u5b9a\u4e49\u88c5\u9970\u5668\u6765\u5b9e\u73b0\u4fdd\u62a4\u8def\u7531\u548c\u6743\u9650\u7ba1\u7406\u3002\u4ee5\u4e0b\u662f\u4fdd\u62a4\u8def\u7531\u548c\u6743\u9650\u7ba1\u7406\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f7f\u7528Flask-Login\u4fdd\u62a4\u8def\u7531<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-Login\u7684@login_required\u88c5\u9970\u5668\u6765\u4fdd\u62a4\u9700\u8981\u8ba4\u8bc1\u624d\u80fd\u8bbf\u95ee\u7684\u8def\u7531\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_login import login_required\n\n@app.route('\/profile')\n@login_required\ndef profile():\n    return render_template('profile.html')\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8bbf\u95ee\u9700\u8981\u8ba4\u8bc1\u624d\u80fd\u8bbf\u95ee\u7684\u8def\u7531\u65f6\uff0c\u5982\u679c\u7528\u6237\u672a\u8ba4\u8bc1\uff0c\u5219\u4f1a\u81ea\u52a8\u91cd\u5b9a\u5411\u5230\u767b\u5f55\u9875\u9762\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5b9e\u73b0\u81ea\u5b9a\u4e49\u88c5\u9970\u5668<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u88c5\u9970\u5668\u6765\u5b9e\u73b0\u66f4\u7ec6\u7c92\u5ea6\u7684\u6743\u9650\u7ba1\u7406\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a@role_required\u88c5\u9970\u5668\u6765\u9650\u5236\u53ea\u6709\u7279\u5b9a\u89d2\u8272\u7684\u7528\u6237\u624d\u80fd\u8bbf\u95ee\u67d0\u4e2a\u8def\u7531\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from functools import wraps\nfrom flask import abort\nfrom flask_login import current_user\n\ndef role_required(role):\n    def decorator(func):\n        @wraps(func)\n        def wrapper(*args, **kwargs):\n            if not current_user.is_authenticated or current_user.role != role:\n                abort(403)\n            return func(*args, **kwargs)\n        return wrapper\n    return decorator\n\n@app.route('\/admin')\n@role_required('admin')\ndef admin():\n    return render_template('admin.html')\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8bbf\u95ee\u9700\u8981\u7279\u5b9a\u89d2\u8272\u624d\u80fd\u8bbf\u95ee\u7684\u8def\u7531\u65f6\uff0c\u5982\u679c\u7528\u6237\u7684\u89d2\u8272\u4e0d\u5339\u914d\uff0c\u5219\u4f1a\u8fd4\u56de403 Forbidden\u9519\u8bef\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5728\u6a21\u677f\u4e2d\u63a7\u5236\u8bbf\u95ee\u6743\u9650<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u5728\u6a21\u677f\u4e2d\u4f7f\u7528if\u8bed\u53e5\u548cFlask-Login\u63d0\u4f9b\u7684current_user\u53d8\u91cf\u6765\u63a7\u5236\u8bbf\u95ee\u6743\u9650\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>{% if current_user.is_authenticated %}\n    &lt;p&gt;Welcome {{ current_user.username }}!&lt;\/p&gt;\n{% else %}\n    &lt;p&gt;Please &lt;a href=\"{{ url_for('login') }}\"&gt;log in&lt;\/a&gt; to access this page.&lt;\/p&gt;\n{% endif %}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u6a21\u677f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528if\u8bed\u53e5\u68c0\u67e5\u5f53\u524d\u7528\u6237\u662f\u5426\u5df2\u7ecf\u8ba4\u8bc1\uff0c\u5982\u679c\u5df2\u7ecf\u8ba4\u8bc1\uff0c\u5219\u663e\u793a\u6b22\u8fce\u6d88\u606f\uff0c\u5426\u5219\u663e\u793a\u767b\u5f55\u94fe\u63a5\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-Login\u548c\u81ea\u5b9a\u4e49\u88c5\u9970\u5668\u6765\u5b9e\u73b0\u4fdd\u62a4\u8def\u7531\u548c\u6743\u9650\u7ba1\u7406\u529f\u80fd\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4fdd\u62a4\u7528\u6237\u4fe1\u606f\u5b89\u5168\u548c\u9632\u8303\u6076\u610f\u653b\u51fb\u7b49\u5b89\u5168\u95ee\u9898\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u7528\u6237\u8ba4\u8bc1\u4e0e\u6743\u9650\u7ba1\u7406\u4f7f\u7528Flask-User\u7b80\u5316\u7528\u6237\u7ba1\u7406\u529f\u80fd<\/p>\n\n\n\n<p>Flask-User\u662f\u4e00\u4e2aFlask\u6269\u5c55\uff0c\u7528\u4e8e\u7b80\u5316\u7528\u6237\u7ba1\u7406\u529f\u80fd\uff0c\u5305\u62ec\u7528\u6237\u6ce8\u518c\u3001\u767b\u5f55\u3001\u8ba4\u8bc1\u3001\u6388\u6743\u3001\u5bc6\u7801\u91cd\u7f6e\u7b49\u3002\u4f7f\u7528Flask-User\u53ef\u4ee5\u5feb\u901f\u6784\u5efa\u5b89\u5168\u53ef\u9760\u7684Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5927\u5927\u51cf\u5c11\u5f00\u53d1\u65f6\u95f4\u548c\u590d\u6742\u6027\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Flask-User\u7b80\u5316\u7528\u6237\u7ba1\u7406\u529f\u80fd\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5Flask-User\u6269\u5c55<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u4f7f\u7528pip\u547d\u4ee4\u5b89\u88c5Flask-User\u6269\u5c55\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>pip install Flask-User\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u914d\u7f6eFlask-User\u6269\u5c55<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u914d\u7f6eFlask-User\u6269\u5c55\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_user import UserManager, UserMixin\n\n# \u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\u914d\u7f6eFlask-User\u6269\u5c55\napp.config['SECRET_KEY'] = 'this-is-a-secret-key'\napp.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/users.db'\napp.config['USER_ENABLE_EMAIL'] = False\napp.config['USER_ENABLE_USERNAME'] = True\napp.config['USER_APP_NAME'] = 'My App'\napp.config['USER_AFTER_REGISTER_ENDPOINT'] = 'login'\napp.config['USER_AFTER_LOGIN_ENDPOINT'] = 'profile'\napp.config['USER_AFTER_LOGOUT_ENDPOINT'] = 'index'\ndb.init_app(app)\nuser_manager = UserManager(app, db, UserMixin)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u914d\u7f6eFlask-User\u6269\u5c55\u65f6\uff0c\u9700\u8981\u8bbe\u7f6e\u4e00\u4e9b\u53c2\u6570\uff0c\u5982\u6570\u636e\u5e93URI\u3001\u662f\u5426\u542f\u7528\u90ae\u7bb1\u8ba4\u8bc1\u3001\u5e94\u7528\u7a0b\u5e8f\u540d\u79f0\u3001\u6ce8\u518c\u540e\u91cd\u5b9a\u5411\u7684\u9875\u9762\u7b49\u3002\u8fd8\u9700\u8981\u521d\u59cb\u5316\u6570\u636e\u5e93\uff0c\u5e76\u521b\u5efaUserMixin\u7c7b\u6765\u5b9a\u4e49\u7528\u6237\u6a21\u578b\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u521b\u5efa\u7528\u6237\u6a21\u578b<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u521b\u5efaUser\u6a21\u578b\uff0c\u8be5\u6a21\u578b\u5e94\u7ee7\u627fUserMixin\u7c7b\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from yourapp import db, login_manager\nfrom flask_login import UserMixin\n\nclass User(UserMixin, db.Model):\n    id = db.Column(db.Integer, primary_key=True)\n    username = db.Column(db.String(20), unique=True, nullable=False)\n    email = db.Column(db.String(120), unique=True, nullable=False)\n    password = db.Column(db.String(60), nullable=False)\n    active = db.Column(db.Boolean(), nullable=False, default=False)\n    confirmed_at = db.Column(db.DateTime())\n<\/code><\/pre>\n\n\n\n<p>\u5728User\u6a21\u578b\u4e2d\uff0c\u9700\u8981\u5b9a\u4e49id\u3001username\u3001email\u3001password\u7b49\u5b57\u6bb5\uff0c\u4ee5\u53caactive\u548cconfirmed_at\u7b49\u5b57\u6bb5\uff0c\u7528\u4e8e\u8868\u793a\u7528\u6237\u662f\u5426\u6fc0\u6d3b\u548c\u786e\u8ba4\u6ce8\u518c\u65f6\u95f4\u7b49\u4fe1\u606f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u521b\u5efa\u7528\u6237\u89c6\u56fe\u51fd\u6570<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-User\u63d0\u4f9b\u7684\u84dd\u56fe\u548c\u89c6\u56fe\u51fd\u6570\u6765\u5b9e\u73b0\u7528\u6237\u7ba1\u7406\u529f\u80fd\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_user import login_required, roles_required, UserManager\n\nuser_manager = UserManager(app, db, User)\n\n@app.route('\/profile')\n@login_required\ndef profile():\n    return render_template('profile.html')\n\n@app.route('\/admin')\n@roles_required('admin')\ndef admin():\n    return render_template('admin.html')\n<\/code><\/pre>\n\n\n\n<p>\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528@login_required\u88c5\u9970\u5668\u9650\u5236\u53ea\u6709\u8ba4\u8bc1\u7528\u6237\u624d\u80fd\u8bbf\u95ee\u67d0\u4e9b\u9875\u9762\uff0c\u4f7f\u7528@roles_required\u88c5\u9970\u5668\u9650\u5236\u53ea\u6709\u7279\u5b9a\u89d2\u8272\u7684\u7528\u6237\u624d\u80fd\u8bbf\u95ee\u67d0\u4e9b\u9875\u9762\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-User\u6269\u5c55\u6765\u7b80\u5316\u7528\u6237\u7ba1\u7406\u529f\u80fd\u7684\u5b9e\u73b0\uff0c<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u540c\u65f6\u9700\u8981\u6ce8\u610f\u4fdd\u62a4\u7528\u6237\u4fe1\u606f\u5b89\u5168\u548c\u9632\u8303\u6076\u610f\u653b\u51fb\u7b49\u5b89\u5168\u95ee\u9898\uff0c\u5982\u4f7f\u7528\u5f3a\u5bc6\u7801\u3001\u52a0\u5bc6\u654f\u611f\u4fe1\u606f\u3001\u9632\u6b62SQL\u6ce8\u5165\u548cXSS\u653b\u51fb\u7b49\u3002\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u6d4b\u8bd5\u548c\u4f18\u5316\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u786e\u4fdd\u7528\u6237\u4f53\u9a8c\u548c\u5e94\u7528\u7a0b\u5e8f\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caRESTful API\u57fa\u672c\u6982\u5ff5<\/p>\n\n\n\n<p>RESTful API\u662f\u4e00\u79cdWeb API\u8bbe\u8ba1\u98ce\u683c\uff0c\u7528\u4e8e\u5b9a\u4e49Web\u670d\u52a1\u63a5\u53e3\uff0c\u63d0\u4f9b\u6570\u636e\u548c\u64cd\u4f5c\u7684\u8bbf\u95ee\u548c\u7ba1\u7406\u3002REST\u662fRepresentational State Transfer\u7684\u7f29\u5199\uff0c\u8868\u793a\u201c\u8868\u73b0\u5c42\u72b6\u6001\u8f6c\u79fb\u201d\uff0c\u662f\u4e00\u79cd\u57fa\u4e8eHTTP\u534f\u8bae\u7684\u5e94\u7528\u7a0b\u5e8f\u8bbe\u8ba1\u98ce\u683c\u3002<\/p>\n\n\n\n<p>RESTful API\u7684\u57fa\u672c\u6982\u5ff5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8d44\u6e90<\/li>\n<\/ol>\n\n\n\n<p>RESTful API\u4e2d\u7684\u8d44\u6e90\u662f\u6307\u9700\u8981\u8fdb\u884c\u64cd\u4f5c\u7684\u5bf9\u8c61\u6216\u5b9e\u4f53\uff0c\u53ef\u4ee5\u662fWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u4efb\u4f55\u4e1c\u897f\uff0c\u5982\u7528\u6237\u3001\u6587\u7ae0\u3001\u8bc4\u8bba\u3001\u8ba2\u5355\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u8868\u793a<\/li>\n<\/ol>\n\n\n\n<p>\u8d44\u6e90\u7684\u8868\u793a\u662f\u6307\u5728Web API\u4e2d\u5448\u73b0\u8d44\u6e90\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u662fXML\u3001JSON\u3001HTML\u7b49\u683c\u5f0f\uff0c\u4e5f\u53ef\u4ee5\u662f\u81ea\u5b9a\u4e49\u683c\u5f0f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>URI<\/li>\n<\/ol>\n\n\n\n<p>\u6bcf\u4e2a\u8d44\u6e90\u5728Web API\u4e2d\u90fd\u5e94\u8be5\u6709\u4e00\u4e2a\u552f\u4e00\u7684URI\uff08Uniform Resource Identifier\uff09\uff0c\u7528\u4e8e\u6807\u8bc6\u8be5\u8d44\u6e90\u7684\u4f4d\u7f6e\u548c\u8bbf\u95ee\u65b9\u5f0f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>HTTP\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<p>RESTful API\u4e2d\u5b9a\u4e49\u4e86\u4e00\u7ec4HTTP\u65b9\u6cd5\uff0c\u7528\u4e8e\u5bf9\u8d44\u6e90\u8fdb\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\uff0c\u5305\u62ecGET\uff08\u83b7\u53d6\u8d44\u6e90\uff09\u3001POST\uff08\u521b\u5efa\u8d44\u6e90\uff09\u3001PUT\uff08\u66f4\u65b0\u8d44\u6e90\uff09\u548cDELETE\uff08\u5220\u9664\u8d44\u6e90\uff09\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u72b6\u6001\u7801<\/li>\n<\/ol>\n\n\n\n<p>RESTful API\u4e2d\u5b9a\u4e49\u4e86\u4e00\u7ec4HTTP\u72b6\u6001\u7801\uff0c\u7528\u4e8e\u8868\u793a\u64cd\u4f5c\u7684\u7ed3\u679c\uff0c\u5305\u62ec200 OK\uff08\u6210\u529f\uff09\u3001201 Created\uff08\u521b\u5efa\u6210\u529f\uff09\u3001404 Not Found\uff08\u672a\u627e\u5230\u8d44\u6e90\uff09\u548c500 Internal Server Error\uff08\u670d\u52a1\u5668\u5185\u90e8\u9519\u8bef\uff09\u7b49\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528RESTful API\u53ef\u4ee5\u5b9e\u73b0Web\u670d\u52a1\u7684\u5feb\u901f\u5f00\u53d1\u548c\u96c6\u6210\uff0c\u63d0\u4f9b\u7075\u6d3b\u3001\u53ef\u6269\u5c55\u3001\u53ef\u9760\u3001\u5b89\u5168\u548c\u53ef\u7ef4\u62a4\u7684API\u63a5\u53e3\u3002\u540c\u65f6\uff0c\u9700\u8981\u8003\u8651API\u8bbe\u8ba1\u7684\u5408\u7406\u6027\u3001\u6570\u636e\u5b89\u5168\u6027\u548c\u6027\u80fd\u7b49\u95ee\u9898\uff0c\u786e\u4fddAPI\u7684\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4f7f\u7528Flask-RESTful\u521b\u5efaAPI<\/p>\n\n\n\n<p>Flask-RESTful\u662f\u4e00\u4e2a\u57fa\u4e8eFlask\u7684RESTful\u6846\u67b6\uff0c\u7528\u4e8e\u7b80\u5316Web API\u7684\u5f00\u53d1\u548c\u7ba1\u7406\u3002\u4f7f\u7528Flask-RESTful\u53ef\u4ee5\u8f7b\u677e\u6784\u5efaRESTful API\uff0c\u63d0\u4f9b\u6570\u636e\u548c\u64cd\u4f5c\u7684\u8bbf\u95ee\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Flask-RESTful\u521b\u5efaAPI\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5Flask-RESTful\u6269\u5c55<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u4f7f\u7528pip\u547d\u4ee4\u5b89\u88c5Flask-RESTful\u6269\u5c55\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>pip install Flask-RESTful\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u521b\u5efaAPI\u8d44\u6e90<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u521b\u5efaAPI\u8d44\u6e90\u7c7b\uff0c\u7ee7\u627f\u81eaFlask-RESTful\u63d0\u4f9b\u7684Resource\u7c7b\uff0c\u5e76\u5b9a\u4e49\u76f8\u5e94\u7684HTTP\u65b9\u6cd5\u548c\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_restful import Resource, Api\n\napi = Api(app)\n\nclass User(Resource):\n    def get(self, id):\n        # \u83b7\u53d6\u7528\u6237\u4fe1\u606f\n        pass\n\n    def post(self):\n        # \u521b\u5efa\u65b0\u7528\u6237\n        pass\n\n    def put(self, id):\n        # \u66f4\u65b0\u7528\u6237\u4fe1\u606f\n        pass\n\n    def delete(self, id):\n        # \u5220\u9664\u7528\u6237\n        pass\n\napi.add_resource(User, '\/users', '\/users\/&lt;int:id&gt;')\n<\/code><\/pre>\n\n\n\n<p>\u5728API\u8d44\u6e90\u7c7b\u4e2d\uff0c\u9700\u8981\u5b9a\u4e49\u76f8\u5e94\u7684HTTP\u65b9\u6cd5\u548c\u64cd\u4f5c\uff0c\u5982\u83b7\u53d6\u7528\u6237\u4fe1\u606f\u3001\u521b\u5efa\u65b0\u7528\u6237\u3001\u66f4\u65b0\u7528\u6237\u4fe1\u606f\u548c\u5220\u9664\u7528\u6237\u7b49\u3002\u540c\u65f6\uff0c\u9700\u8981\u5728\u7c7b\u5b9a\u4e49\u4e2d\u4f7f\u7528add_resource\u65b9\u6cd5\u5c06API\u8d44\u6e90\u7c7b\u6ce8\u518c\u5230Flask-RESTful\u4e2d\uff0c\u6307\u5b9a\u8def\u7531\u548cURI\u53c2\u6570\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u542f\u52a8Flask\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u4f7f\u7528run\u65b9\u6cd5\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>if __name__ == '__main__':\n    app.run(debug=True)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u53ef\u4ee5\u8bbe\u7f6edebug\u53c2\u6570\u4e3aTrue\uff0c\u4ee5\u4fbf\u8c03\u8bd5\u548c\u5f00\u53d1\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u6d4b\u8bd5API\u63a5\u53e3<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u6d4f\u89c8\u5668\u6216\u5ba2\u6237\u7aef\u4e2d\uff0c\u53ef\u4ee5\u8bbf\u95eeAPI\u63a5\u53e3\uff0c\u4f7f\u7528HTTP\u65b9\u6cd5\u548cURI\u53c2\u6570\u8fdb\u884c\u76f8\u5e94\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">httpCopy code<code>GET \/users\/1 HTTP\/1.1\nHost: example.com\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8bbf\u95eeAPI\u63a5\u53e3\u65f6\uff0c\u9700\u8981\u4f7f\u7528\u76f8\u5e94\u7684HTTP\u65b9\u6cd5\u548cURI\u53c2\u6570\uff0c\u4ee5\u53ca\u6b63\u786e\u7684\u8bf7\u6c42\u5934\u548c\u6570\u636e\u683c\u5f0f\uff0c\u786e\u4fddAPI\u7684\u6b63\u786e\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-RESTful\u6269\u5c55\u6765\u521b\u5efaRESTful API\uff0c\u63d0\u4f9b\u6570\u636e\u548c\u64cd\u4f5c\u7684\u8bbf\u95ee\u548c\u7ba1\u7406\u529f\u80fd\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610fAPI\u8bbe\u8ba1\u7684\u5408\u7406\u6027\u3001\u6570\u636e\u5b89\u5168\u6027\u548c\u6027\u80fd\u7b49\u95ee\u9898\uff0c\u786e\u4fddAPI\u7684\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u8bf7\u6c42\u4e0e\u54cd\u5e94\u7684\u5e8f\u5217\u5316\u4e0e\u53cd\u5e8f\u5217\u5316<\/p>\n\n\n\n<p>\u8bf7\u6c42\u4e0e\u54cd\u5e94\u7684\u5e8f\u5217\u5316\u4e0e\u53cd\u5e8f\u5217\u5316\u662f\u6307\u5c06HTTP\u8bf7\u6c42\u548c\u54cd\u5e94\u4e2d\u7684\u6570\u636e\u683c\u5f0f\u5316\u4e3a\u6307\u5b9a\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4ee5\u4fbf\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fdb\u884c\u5904\u7406\u548c\u64cd\u4f5c\u3002\u5e8f\u5217\u5316\u662f\u5c06\u6570\u636e\u7ed3\u6784\u8f6c\u6362\u4e3a\u6307\u5b9a\u7684\u683c\u5f0f\uff0c\u4ee5\u4fbf\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u8fdb\u884c\u4f20\u9012\u548c\u5b58\u50a8\uff0c\u5982JSON\u3001XML\u7b49\u683c\u5f0f\u3002\u53cd\u5e8f\u5217\u5316\u662f\u5c06\u6307\u5b9a\u7684\u683c\u5f0f\u8f6c\u6362\u4e3a\u6570\u636e\u7ed3\u6784\uff0c\u4ee5\u4fbf\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fdb\u884c\u5904\u7406\u548c\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask\u63d0\u4f9b\u7684jsonify\u65b9\u6cd5\u548crequest\u6a21\u5757\u6765\u5b9e\u73b0\u8bf7\u6c42\u4e0e\u54cd\u5e94\u7684\u5e8f\u5217\u5316\u4e0e\u53cd\u5e8f\u5217\u5316\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5e8f\u5217\u5316\u54cd\u5e94\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528jsonify\u65b9\u6cd5\u5c06Python\u5bf9\u8c61\u5e8f\u5217\u5316\u4e3aJSON\u683c\u5f0f\u7684\u54cd\u5e94\u6570\u636e\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import jsonify\n\n@app.route('\/users')\ndef get_users():\n    users = [{'id': 1, 'name': 'Alice'}, {'id': 2, 'name': 'Bob'}]\n    return jsonify(users)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u54cd\u5e94\u4e2d\u4f7f\u7528jsonify\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06Python\u5bf9\u8c61\u5e8f\u5217\u5316\u4e3aJSON\u683c\u5f0f\u7684\u54cd\u5e94\u6570\u636e\uff0c\u4fbf\u4e8e\u5ba2\u6237\u7aef\u89e3\u6790\u548c\u5904\u7406\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u53cd\u5e8f\u5217\u5316\u8bf7\u6c42\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528request\u6a21\u5757\u6765\u53cd\u5e8f\u5217\u5316\u8bf7\u6c42\u6570\u636e\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import request\n\n@app.route('\/users', methods=['POST'])\ndef create_user():\n    data = request.get_json()\n    name = data['name']\n    # \u521b\u5efa\u65b0\u7528\u6237\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8bf7\u6c42\u4e2d\u4f7f\u7528get_json\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06JSON\u683c\u5f0f\u7684\u8bf7\u6c42\u6570\u636e\u53cd\u5e8f\u5217\u5316\u4e3aPython\u5bf9\u8c61\uff0c\u4ee5\u4fbf\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fdb\u884c\u5904\u7406\u548c\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u8bf7\u6c42\u4e0e\u54cd\u5e94\u7684\u5e8f\u5217\u5316\u4e0e\u53cd\u5e8f\u5217\u5316\u662f\u6307\u5c06HTTP\u8bf7\u6c42\u548c\u54cd\u5e94\u4e2d\u7684\u6570\u636e\u683c\u5f0f\u5316\u4e3a\u6307\u5b9a\u7684\u6570\u636e\u7ed3\u6784\uff0c\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\u53ef\u4ee5\u4f7f\u7528Flask\u63d0\u4f9b\u7684jsonify\u65b9\u6cd5\u548crequest\u6a21\u5757\u6765\u5b9e\u73b0\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u683c\u5f0f\u7684\u6b63\u786e\u6027\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAPI\u6587\u6863\u4e0eSwagger<\/p>\n\n\n\n<p>API\u6587\u6863\u662f\u6307\u63cf\u8ff0API\u63a5\u53e3\u7684\u6587\u6863\uff0c\u7528\u4e8e\u6307\u5bfc\u5f00\u53d1\u4eba\u5458\u3001\u6d4b\u8bd5\u4eba\u5458\u548c\u5176\u4ed6\u76f8\u5173\u4eba\u5458\u4f7f\u7528API\u63a5\u53e3\uff0c\u5305\u62ecAPI\u63a5\u53e3\u7684\u529f\u80fd\u3001\u53c2\u6570\u3001\u8bf7\u6c42\u548c\u54cd\u5e94\u683c\u5f0f\u3001\u9519\u8bef\u7801\u7b49\u4fe1\u606f\u3002API\u6587\u6863\u53ef\u4ee5\u63d0\u9ad8API\u63a5\u53e3\u7684\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\uff0c\u51cf\u5c11\u5f00\u53d1\u548c\u6d4b\u8bd5\u6210\u672c\u3002<\/p>\n\n\n\n<p>Swagger\u662f\u4e00\u79cd\u5f00\u6e90\u7684API\u6846\u67b6\u548c\u5de5\u5177\uff0c\u7528\u4e8e\u8bbe\u8ba1\u3001\u6784\u5efa\u3001\u6587\u6863\u5316\u548c\u6d4b\u8bd5API\u63a5\u53e3\u3002Swagger\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\u548c\u5e73\u53f0\uff0c\u5305\u62ecJava\u3001Python\u3001PHP\u3001Ruby\u3001Node.js\u7b49\uff0c\u5e76\u63d0\u4f9b\u4e86Web\u754c\u9762\u548cUI\u754c\u9762\uff0c\u4f7fAPI\u63a5\u53e3\u7684\u8bbe\u8ba1\u3001\u5f00\u53d1\u548c\u6d4b\u8bd5\u66f4\u52a0\u65b9\u4fbf\u548c\u53ef\u89c6\u5316\u3002<\/p>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-RESTful-swagger-2\u6269\u5c55\u6765\u96c6\u6210Swagger\u529f\u80fd\uff0c\u5b9e\u73b0API\u6587\u6863\u7684\u81ea\u52a8\u751f\u6210\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Flask-RESTful-swagger-2\u521b\u5efaAPI\u6587\u6863\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5Flask-RESTful-swagger-2\u6269\u5c55<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u4f7f\u7528pip\u547d\u4ee4\u5b89\u88c5Flask-RESTful-swagger-2\u6269\u5c55\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>pip install flask-restful-swagger-2\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u521b\u5efaAPI\u8d44\u6e90<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u521b\u5efaAPI\u8d44\u6e90\u7c7b\uff0c\u7ee7\u627f\u81eaFlask-RESTful\u63d0\u4f9b\u7684Resource\u7c7b\uff0c\u5e76\u5b9a\u4e49\u76f8\u5e94\u7684HTTP\u65b9\u6cd5\u548c\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask_restful import Resource\nfrom flask_restful_swagger_2 import swagger\n\nclass User(Resource):\n    @swagger.doc({\n        'tags': ['users'],\n        'description': 'Get user by ID',\n        'parameters': [\n            {\n                'name': 'id',\n                'description': 'User ID',\n                'type': 'int',\n                'required': True\n            }\n        ],\n        'responses': {\n            '200': {\n                'description': 'User object',\n                'schema': UserSchema\n            },\n            '404': {\n                'description': 'User not found'\n            }\n        }\n    })\n    def get(self, id):\n        # \u83b7\u53d6\u7528\u6237\u4fe1\u606f\n        pass\n<\/code><\/pre>\n\n\n\n<p>\u5728API\u8d44\u6e90\u7c7b\u4e2d\uff0c\u9700\u8981\u4f7f\u7528swagger.doc\u88c5\u9970\u5668\u5b9a\u4e49API\u63a5\u53e3\u7684\u63cf\u8ff0\u4fe1\u606f\uff0c\u5305\u62ec\u6807\u7b7e\u3001\u63cf\u8ff0\u3001\u53c2\u6570\u3001\u54cd\u5e94\u7b49\u4fe1\u606f\uff0c\u5e76\u6307\u5b9a\u5bf9\u5e94\u7684\u6570\u636e\u6a21\u578b\u548c\u683c\u5f0f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u542f\u52a8Flask\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u4f7f\u7528run\u65b9\u6cd5\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>if __name__ == '__main__':\n    app.run(debug=True)\n<\/code><\/pre>\n\n\n\n<p>\u5728\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u53ef\u4ee5\u8bbe\u7f6edebug\u53c2\u6570\u4e3aTrue\uff0c\u4ee5\u4fbf\u8c03\u8bd5\u548c\u5f00\u53d1\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u8bbf\u95eeSwagger\u754c\u9762<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u6d4f\u89c8\u5668\u4e2d\uff0c\u53ef\u4ee5\u8bbf\u95eeSwagger\u754c\u9762\uff0c\u67e5\u770bAPI\u63a5\u53e3\u7684\u6587\u6863\u548c\u6d4b\u8bd5\u5de5\u5177\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">httpCopy code<code>http:\/\/localhost:5000\/apidocs\/\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8bbf\u95eeSwagger\u754c\u9762\u65f6\uff0c\u53ef\u4ee5\u67e5\u770bAPI\u63a5\u53e3\u7684\u6587\u6863\u548c\u6d4b\u8bd5\u5de5\u5177\uff0c\u4ee5\u4fbf\u5f00\u53d1\u548c\u6d4b\u8bd5\u4eba\u5458\u4f7f\u7528API\u63a5\u53e3\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0cAPI\u6587\u6863\u548cSwagger\u662fAPI\u63a5\u53e3\u5f00\u53d1\u548c\u7ba1\u7406\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u5de5\u5177\u548c\u6846\u67b6\uff0c\u53ef\u4ee5\u63d0\u9ad8API\u63a5\u53e3\u7684\u53ef\u7528\u6027<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u90e8\u7f72\u4e0e\u4f18\u5316\u90e8\u7f72\u9009\u9879\uff08\u4e91\u670d\u52a1\u3001VPS\u7b49\uff09<\/p>\n\n\n\n<p>\u90e8\u7f72\u662f\u5c06\u5e94\u7528\u7a0b\u5e8f\u4ece\u5f00\u53d1\u73af\u5883\u8f6c\u79fb\u5230\u751f\u4ea7\u73af\u5883\u7684\u8fc7\u7a0b\uff0c\u5305\u62ec\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u548c\u8fd0\u884c\u3002\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u4e2d\uff0c\u53ef\u4ee5\u9009\u62e9\u4e0d\u540c\u7684\u90e8\u7f72\u9009\u9879\uff0c\u5982\u4e91\u670d\u52a1\u3001VPS\u7b49\uff0c\u4ee5\u6ee1\u8db3\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0d\u540c\u9700\u6c42\u548c\u573a\u666f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e91\u670d\u52a1\u90e8\u7f72<\/li>\n<\/ol>\n\n\n\n<p>\u4e91\u670d\u52a1\u662f\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5728\u4e91\u670d\u52a1\u5668\u4e0a\u7684\u65b9\u5f0f\uff0c\u5177\u6709\u53ef\u6269\u5c55\u6027\u3001\u7075\u6d3b\u6027\u3001\u9ad8\u53ef\u7528\u6027\u548c\u6613\u7528\u6027\u7b49\u4f18\u70b9\u3002\u5e38\u89c1\u7684\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u6709Amazon Web Services (AWS)\u3001Microsoft Azure\u3001Google Cloud Platform\u7b49\u3002<\/p>\n\n\n\n<p>\u5728\u4e91\u670d\u52a1\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u865a\u62df\u673a(VM)\u6216\u5bb9\u5668(Container)\u7b49\u6280\u672f\u6765\u90e8\u7f72Flask\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528Amazon Elastic Compute Cloud (EC2)\u63d0\u4f9b\u7684\u865a\u62df\u673a\u6765\u90e8\u7f72Flask\u5e94\u7528\u7a0b\u5e8f<\/li>\n\n\n\n<li>\u4f7f\u7528Docker\u5bb9\u5668\u6280\u672f\u6765\u90e8\u7f72Flask\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u5728Amazon Elastic Container Service (ECS)\u6216Kubernetes\u96c6\u7fa4\u4e2d\u8fd0\u884c\u5bb9\u5668<\/li>\n<\/ul>\n\n\n\n<p>\u4f7f\u7528\u4e91\u670d\u52a1\u90e8\u7f72Flask\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u6269\u5c55\u6027\uff0c\u540c\u65f6\u4e5f\u9700\u8981\u6ce8\u610f\u5b89\u5168\u6027\u548c\u6027\u80fd\u7b49\u95ee\u9898\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>VPS\u90e8\u7f72<\/li>\n<\/ol>\n\n\n\n<p>VPS\u662f\u4e00\u79cd\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668\uff0c\u901a\u5e38\u4f7f\u7528\u865a\u62df\u5316\u6280\u672f\u5c06\u4e00\u4e2a\u7269\u7406\u670d\u52a1\u5668\u5206\u6210\u591a\u4e2a\u865a\u62df\u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u865a\u62df\u670d\u52a1\u5668\u90fd\u6709\u81ea\u5df1\u7684\u64cd\u4f5c\u7cfb\u7edf\u548c\u8d44\u6e90\u3002\u5728VPS\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5404\u79cdWeb\u670d\u52a1\u5668\u8f6f\u4ef6\u548c\u6570\u636e\u5e93\u8f6f\u4ef6\u6765\u90e8\u7f72Flask\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982Apache\u3001Nginx\u3001MySQL\u7b49\u3002<\/p>\n\n\n\n<p>\u5728VPS\u4e2d\u90e8\u7f72Flask\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u8fdb\u884c\u7cfb\u7edf\u548c\u8f6f\u4ef6\u7684\u914d\u7f6e\u548c\u7ba1\u7406\uff0c\u5305\u62ec\u5b89\u88c5\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u548c\u4f18\u5316\u7b49\u6b65\u9aa4\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4f18\u5316\u90e8\u7f72<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u95ee\u9898\uff0c\u53ef\u4ee5\u8fdb\u884c\u4ee5\u4e0b\u4f18\u5316\u63aa\u65bd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u5668\u6765\u5206\u914d\u8bf7\u6c42\u6d41\u91cf\uff0c\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd<\/li>\n\n\n\n<li>\u4f7f\u7528\u7f13\u5b58\u6280\u672f\u6765\u51cf\u5c11\u6570\u636e\u5e93\u8bbf\u95ee\u548c\u54cd\u5e94\u65f6\u95f4\uff0c\u5982\u4f7f\u7528Redis\u6216Memcached\u7b49<\/li>\n\n\n\n<li>\u4f7f\u7528HTTPS\u534f\u8bae\u6765\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\uff0c\u4ee5\u907f\u514d\u4fe1\u606f\u6cc4\u9732\u548c\u653b\u51fb<\/li>\n\n\n\n<li>\u4f7f\u7528\u76d1\u63a7\u5de5\u5177\u6765\u76d1\u63a7\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u72b6\u6001\u548c\u6027\u80fd\u6307\u6807\uff0c\u4ee5\u53ca\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u95ee\u9898<\/li>\n\n\n\n<li>\u4f7f\u7528\u65e5\u5fd7\u8bb0\u5f55\u5de5\u5177\u6765\u8bb0\u5f55\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u65e5\u5fd7\u548c\u5f02\u5e38\u4fe1\u606f\uff0c\u4ee5\u4fbf\u540e\u7eed\u5206\u6790\u548c\u4f18\u5316<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u4e4b\uff0cFlask\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u662f\u5e94\u7528\u7a0b\u5e8f\u4ece\u5f00\u53d1\u73af\u5883\u8f6c\u79fb\u5230\u751f\u4ea7\u73af\u5883\u7684\u5173\u952e\u6b65\u9aa4\uff0c\u5728\u9009\u62e9\u90e8\u7f72\u9009\u9879\u65f6\u9700\u8981\u8003\u8651\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u548c\u573a\u666f\uff0c\u540c\u65f6\u9700\u8981\u8fdb\u884c\u4f18\u5316\u548c\u76d1\u63a7\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u4f18\u5316\u6280\u672f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ee3\u7801\u4f18\u5316\uff1a\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u7f13\u5b58\u3001\u51cf\u5c11\u6570\u636e\u5e93\u8bbf\u95ee\u3001\u4f7f\u7528\u5f02\u6b65\u5904\u7406\u7b49\u6280\u672f\u6765\u4f18\u5316\u4ee3\u7801\uff0c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u786c\u4ef6\u4f18\u5316\uff1a\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u670d\u52a1\u5668\u7684CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\u7b49\u786c\u4ef6\u8d44\u6e90\u6765\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u4f18\u5316\uff1a\u53ef\u4ee5\u901a\u8fc7\u6570\u636e\u5e93\u7d22\u5f15\u3001\u67e5\u8be2\u4f18\u5316\u3001\u6570\u636e\u5206\u7247\u7b49\u6280\u672f\u6765\u4f18\u5316\u6570\u636e\u5e93\uff0c\u63d0\u9ad8\u6570\u636e\u8bbf\u95ee\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u7f51\u7edc\u4f18\u5316\uff1a\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528CDN\u3001\u51cf\u5c11\u8bf7\u6c42\u5927\u5c0f\u3001\u4f7f\u7528HTTP2\u7b49\u6280\u672f\u6765\u4f18\u5316\u7f51\u7edc\u4f20\u8f93\uff0c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u90e8\u7f72\u4f18\u5316\uff1a\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u5668\u3001\u5bb9\u5668\u5316\u90e8\u7f72\u3001\u5206\u5e03\u5f0f\u90e8\u7f72\u7b49\u6280\u672f\u6765\u4f18\u5316\u90e8\u7f72\uff0c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5728\u4f18\u5316\u90e8\u7f72\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u9009\u62e9\u548c\u5b9e\u8df5\uff0c\u4ee5\u8fbe\u5230\u6700\u4f73\u7684\u4f18\u5316\u6548\u679c\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u90e8\u7f72\u548c\u4f18\u5316\u662fFlask\u5e94\u7528\u7a0b\u5e8f\u4ece\u5f00\u53d1\u5230\u4e0a\u7ebf\u7684\u91cd\u8981\u73af\u8282\uff0c\u5728\u8fdb\u884c\u90e8\u7f72\u548c\u4f18\u5316\u65f6\u9700\u8981\u8003\u8651\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u548c\u573a\u666f\uff0c\u4ee5\u53ca\u4f7f\u7528\u6700\u4f73\u7684\u5de5\u5177\u548c\u6280\u672f\u6765\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u90e8\u7f72\u4e0e\u4f18\u5316\u4f7f\u7528WSGI\u670d\u52a1\u5668\uff08\u5982Gunicorn\u3001uWSGI\u7b49\uff09\u8fd0\u884cFlask\u5e94\u7528<\/p>\n\n\n\n<p>WSGI\uff08Web Server Gateway Interface\uff09\u662fPython Web\u5e94\u7528\u7a0b\u5e8f\u548cWeb\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b9a\u4e49\u4e86Web\u5e94\u7528\u7a0b\u5e8f\u548cWeb\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\u3002\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528WSGI\u670d\u52a1\u5668\u6765\u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002<\/p>\n\n\n\n<p>\u5e38\u7528\u7684WSGI\u670d\u52a1\u5668\u5305\u62ecGunicorn\u3001uWSGI\u3001mod_wsgi\u7b49\u3002\u4e0b\u9762\u4ee5Gunicorn\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528WSGI\u670d\u52a1\u5668\u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5Gunicorn<\/li>\n<\/ol>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528pip\u5b89\u88c5Gunicorn\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pip install gunicorn\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u7f16\u5199Gunicorn\u914d\u7f6e\u6587\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2aGunicorn\u914d\u7f6e\u6587\u4ef6\u6765\u914d\u7f6eGunicorn\u670d\u52a1\u5668\u7684\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3agunicorn.conf\u7684\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">makefileCopy code<code>workers = 4\nbind = \"127.0.0.1:8000\"\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cworkers\u53c2\u6570\u6307\u5b9aGunicorn\u670d\u52a1\u5668\u4f7f\u7528\u7684\u5de5\u4f5c\u8fdb\u7a0b\u6570\uff0cbind\u53c2\u6570\u6307\u5b9a\u670d\u52a1\u5668\u7ed1\u5b9a\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u53f7\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u8fd0\u884cGunicorn\u670d\u52a1\u5668<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u7684\u6839\u76ee\u5f55\u4e0b\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8Gunicorn\u670d\u52a1\u5668\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">rCopy code<code>gunicorn app:app -c gunicorn.conf\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0capp:app\u8868\u793aFlask\u5e94\u7528\u7a0b\u5e8f\u7684\u6a21\u5757\u548c\u53d8\u91cf\u540d\uff0c-c\u53c2\u6570\u6307\u5b9aGunicorn\u914d\u7f6e\u6587\u4ef6\u7684\u8def\u5f84\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u914d\u7f6e\u53cd\u5411\u4ee3\u7406<\/li>\n<\/ol>\n\n\n\n<p>\u5f53\u4f7f\u7528WSGI\u670d\u52a1\u5668\u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u53cd\u5411\u4ee3\u7406\u6765\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002\u5e38\u7528\u7684\u53cd\u5411\u4ee3\u7406\u8f6f\u4ef6\u5305\u62ecNginx\u548cApache\u7b49\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u5728\u4f7f\u7528Nginx\u4f5c\u4e3a\u53cd\u5411\u4ee3\u7406\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5728Nginx\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">perlCopy code<code>location \/ {\n    proxy_pass http:\/\/127.0.0.1:8000;\n    proxy_set_header Host $host;\n    proxy_set_header X-Real-IP $remote_addr;\n}\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0cproxy_pass\u6307\u5b9a\u53cd\u5411\u4ee3\u7406\u7684\u76ee\u6807\u5730\u5740\uff0c$host\u548c$remote_addr\u5206\u522b\u8868\u793a\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\u548cIP\u5730\u5740\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u4f18\u5316\u90e8\u7f72<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u4f7f\u7528WSGI\u670d\u52a1\u5668\u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u6765\u4f18\u5316\u90e8\u7f72\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528\u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177\uff1a\u53ef\u4ee5\u4f7f\u7528supervisor\u7b49\u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177\u6765\u7ba1\u7406Gunicorn\u8fdb\u7a0b\uff0c\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li>\u914d\u7f6e\u7f13\u5b58\uff1a\u53ef\u4ee5\u4f7f\u7528\u7f13\u5b58\u6280\u672f\u6765\u51cf\u5c11\u6570\u636e\u5e93\u8bbf\u95ee\u548c\u54cd\u5e94\u65f6\u95f4\uff0c\u5982\u4f7f\u7528Redis\u6216Memcached\u7b49\u3002<\/li>\n\n\n\n<li>\u914d\u7f6e\u8d1f\u8f7d\u5747\u8861\u5668\uff1a\u53ef\u4ee5\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u5668\u6765\u5206\u914d\u8bf7\u6c42\u6d41\u91cf\uff0c\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u4e4b\uff0c\u4f7f\u7528WSGI\u670d\u52a1\u5668\u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u90e8\u7f72\u65b9\u5f0f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002\u5728\u90e8\u7f72\u8fc7\u7a0b\u4e2d\u9700\u8981\u6ce8\u610f\u4f18\u5316\u548c\u5b89\u5168\u7b49\u95ee\u9898\uff0c\u4ee5\u4fdd\u8bc1\u5e94\u7528\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u90e8\u7f72\u4e0e\u4f18\u5316\u4f7f\u7528Nginx\u4f5c\u4e3a\u53cd\u5411\u4ee3\u7406<\/p>\n\n\n\n<p>Nginx\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u3001\u53ef\u6269\u5c55\u7684Web\u670d\u52a1\u5668\u548c\u53cd\u5411\u4ee3\u7406\u8f6f\u4ef6\uff0c\u5e38\u7528\u4e8e\u90e8\u7f72\u548c\u4f18\u5316Web\u5e94\u7528\u7a0b\u5e8f\u3002\u5728\u90e8\u7f72Flask\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528Nginx\u4f5c\u4e3a\u53cd\u5411\u4ee3\u7406\uff0c\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Nginx\u4f5c\u4e3a\u53cd\u5411\u4ee3\u7406\u90e8\u7f72Flask\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5Nginx<\/li>\n<\/ol>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528apt-get\u3001yum\u7b49\u5305\u7ba1\u7406\u5668\u5b89\u88c5Nginx\u3002\u4f8b\u5982\uff0c\u5728Ubuntu\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5Nginx\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>sudo apt-get install nginx\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u914d\u7f6eNginx\u53cd\u5411\u4ee3\u7406<\/li>\n<\/ol>\n\n\n\n<p>\u53ef\u4ee5\u5728Nginx\u914d\u7f6e\u6587\u4ef6\u4e2d\u914d\u7f6e\u53cd\u5411\u4ee3\u7406\u3002\u4f8b\u5982\uff0c\u5728\/etc\/nginx\/sites-available\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aflask\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">perlCopy code<code>server {\n    listen 80;\n    server_name example.com;\n\n    location \/ {\n        proxy_pass http:\/\/127.0.0.1:8000;\n        proxy_set_header Host $host;\n        proxy_set_header X-Real-IP $remote_addr;\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0clisten\u6307\u5b9aNginx\u76d1\u542c\u7684\u7aef\u53e3\u53f7\uff0cserver_name\u6307\u5b9a\u57df\u540d\u6216IP\u5730\u5740\uff0clocation\u6307\u5b9aURL\u8def\u5f84\u548c\u53cd\u5411\u4ee3\u7406\u7684\u76ee\u6807\u5730\u5740\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u91cd\u542fNginx\u670d\u52a1<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5b8c\u6210\u914d\u7f6e\u540e\uff0c\u9700\u8981\u91cd\u542fNginx\u670d\u52a1\u4ee5\u4f7f\u914d\u7f6e\u751f\u6548\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>sudo service nginx restart\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528WSGI\u670d\u52a1\u5668\uff08\u5982Gunicorn\u3001uWSGI\u7b49\uff09\u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f\uff0c\u7136\u540e\u5728Nginx\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\u53cd\u5411\u4ee3\u7406\u7684\u76ee\u6807\u5730\u5740\u4e3aWSGI\u670d\u52a1\u5668\u7684\u5730\u5740\u548c\u7aef\u53e3\u53f7\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u914d\u7f6e\u7f13\u5b58\u548c\u8d1f\u8f7d\u5747\u8861\u5668<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u4f7f\u7528Nginx\u4f5c\u4e3a\u53cd\u5411\u4ee3\u7406\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u914d\u7f6e\u7f13\u5b58\u548c\u8d1f\u8f7d\u5747\u8861\u5668\u6765\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7f13\u5b58\uff1a\u53ef\u4ee5\u4f7f\u7528Nginx\u7684\u7f13\u5b58\u6a21\u5757\uff08\u5982proxy_cache\uff09\u6765\u7f13\u5b58\u9759\u6001\u8d44\u6e90\u548c\u52a8\u6001\u9875\u9762\uff0c\u4ee5\u51cf\u5c11\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u548c\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n\n\n\n<li>\u8d1f\u8f7d\u5747\u8861\u5668\uff1a\u53ef\u4ee5\u4f7f\u7528Nginx\u7684\u8d1f\u8f7d\u5747\u8861\u6a21\u5757\uff08\u5982upstream\uff09\u6765\u5206\u914d\u8bf7\u6c42\u6d41\u91cf\uff0c\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u4e4b\uff0c\u4f7f\u7528Nginx\u4f5c\u4e3a\u53cd\u5411\u4ee3\u7406\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u90e8\u7f72\u65b9\u5f0f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u5728\u90e8\u7f72\u8fc7\u7a0b\u4e2d\u9700\u8981\u6ce8\u610fNginx\u914d\u7f6e\u548c\u4f18\u5316\u7b49\u95ee\u9898\uff0c\u4ee5\u4fdd\u8bc1\u5e94\u7528\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u90e8\u7f72\u4e0e\u4f18\u5316\u6027\u80fd\u4f18\u5316\u4e0e\u7f13\u5b58\u7b56\u7565<\/p>\n\n\n\n<p>\u6027\u80fd\u4f18\u5316\u548c\u7f13\u5b58\u7b56\u7565\u662fWeb\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u4e00\u90e8\u5206\u3002\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u91c7\u7528\u4e00\u7cfb\u5217\u7684\u6027\u80fd\u4f18\u5316\u548c\u7f13\u5b58\u7b56\u7565\uff0c\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u4ecb\u7ecd\u51e0\u79cd\u5e38\u89c1\u7684\u6027\u80fd\u4f18\u5316\u548c\u7f13\u5b58\u7b56\u7565\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f7f\u7528\u7f13\u5b58\u6280\u672f<\/li>\n<\/ol>\n\n\n\n<p>\u7f13\u5b58\u6280\u672f\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11Web\u5e94\u7528\u7a0b\u5e8f\u7684\u54cd\u5e94\u65f6\u95f4\u548c\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\uff0c\u4ece\u800c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u5e38\u89c1\u7684\u7f13\u5b58\u6280\u672f\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9759\u6001\u8d44\u6e90\u7f13\u5b58\uff1a\u4f7f\u7528\u6d4f\u89c8\u5668\u7f13\u5b58\u548cCDN\u7b49\u6280\u672f\uff0c\u51cf\u5c11\u9759\u6001\u8d44\u6e90\u7684\u91cd\u590d\u8bf7\u6c42\uff0c\u63d0\u9ad8\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u3002<\/li>\n\n\n\n<li>\u52a8\u6001\u9875\u9762\u7f13\u5b58\uff1a\u4f7f\u7528\u7f13\u5b58\u6280\u672f\uff08\u5982Redis\u3001Memcached\u7b49\uff09\u7f13\u5b58\u52a8\u6001\u9875\u9762\uff0c\u51cf\u5c11\u6570\u636e\u5e93\u8bbf\u95ee\u548c\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u7f13\u5b58\uff1a\u4f7f\u7528\u6570\u636e\u5e93\u7f13\u5b58\u6280\u672f\uff08\u5982MySQL\u7f13\u5b58\u3001Redis\u7b49\uff09\u7f13\u5b58\u67e5\u8be2\u7ed3\u679c\u548c\u6570\u636e\uff0c\u51cf\u5c11\u6570\u636e\u5e93\u8bbf\u95ee\u548c\u54cd\u5e94\u65f6\u95f4\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5408\u7406\u914d\u7f6e\u670d\u52a1\u5668<\/li>\n<\/ol>\n\n\n\n<p>\u670d\u52a1\u5668\u7684\u914d\u7f6e\u5bf9\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u6709\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u65b9\u6cd5\u6765\u5408\u7406\u914d\u7f6e\u670d\u52a1\u5668\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8c03\u6574\u670d\u52a1\u5668\u53c2\u6570\uff1a\u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u7279\u70b9\u548c\u6027\u80fd\u74f6\u9888\uff0c\u8c03\u6574\u670d\u52a1\u5668\u53c2\u6570\uff08\u5982\u5185\u5b58\u3001CPU\u3001\u78c1\u76d8\u7b49\uff09\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u5668\uff1a\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u5668\u5206\u914d\u8bf7\u6c42\u6d41\u91cf\uff0c\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u5747\u8861\u548c\u53ef\u7528\u6027\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528CDN\uff1a\u4f7f\u7528CDN\u5206\u53d1\u9759\u6001\u8d44\u6e90\uff0c\u51cf\u5c11\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u548c\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4f18\u5316\u4ee3\u7801\u548c\u6570\u636e\u5e93\u67e5\u8be2<\/li>\n<\/ol>\n\n\n\n<p>\u4f18\u5316\u4ee3\u7801\u548c\u6570\u636e\u5e93\u67e5\u8be2\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u54cd\u5e94\u901f\u5ea6\u3002\u5e38\u89c1\u7684\u4f18\u5316\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ee3\u7801\u4f18\u5316\uff1a\u6d88\u9664\u4ee3\u7801\u5197\u4f59\u3001\u907f\u514d\u8fc7\u591a\u7684IO\u64cd\u4f5c\u3001\u907f\u514d\u91cd\u590d\u8ba1\u7b97\u7b49\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u67e5\u8be2\u4f18\u5316\uff1a\u4f7f\u7528\u7d22\u5f15\u3001\u907f\u514d\u5168\u8868\u626b\u63cf\u3001\u5c3d\u91cf\u907f\u514d\u4f7f\u7528OR\u67e5\u8be2\u3001\u4f7f\u7528\u5206\u9875\u67e5\u8be2\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u4f7f\u7528\u7f13\u5b58\u7b56\u7565<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528\u7f13\u5b58\u7b56\u7565\u53ef\u4ee5\u51cf\u5c11\u5bf9\u670d\u52a1\u5668\u7684\u8bf7\u6c42\uff0c\u4ece\u800c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u54cd\u5e94\u901f\u5ea6\u3002\u5e38\u89c1\u7684\u7f13\u5b58\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Http\u7f13\u5b58\u7b56\u7565\uff1a\u4f7f\u7528Http\u5934\u90e8\u63a7\u5236\u7f13\u5b58\uff0c\u8bbe\u7f6eExpires\u548cCache-Control\u7b49\u7f13\u5b58\u63a7\u5236\u5b57\u6bb5\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u7f13\u5b58\u7b56\u7565\uff1a\u4f7f\u7528\u6570\u636e\u5e93\u7f13\u5b58\u6280\u672f\uff08\u5982Redis\u3001Memcached\u7b49\uff09\u7f13\u5b58\u67e5\u8be2\u7ed3\u679c\u548c\u6570\u636e\uff0c\u51cf\u5c11\u6570\u636e\u5e93\u8bbf\u95ee\u548c\u54cd\u5e94\u65f6\u95f4\u3002<\/li>\n\n\n\n<li>CDN\u7f13\u5b58\u7b56\u7565\uff1a\u4f7f\u7528CDN\u7f13\u5b58\u9759\u6001\u8d44\u6e90\uff0c\u51cf\u5c11\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u548c\u63d0\u9ad8\u54cd\u5e94<\/li>\n<\/ul>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u4f7f\u7528\u5f02\u6b65\u5904\u7406\u548c\u591a\u7ebf\u7a0b<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528\u5f02\u6b65\u5904\u7406\u548c\u591a\u7ebf\u7a0b\u53ef\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u5e76\u53d1\u6027\u548c\u54cd\u5e94\u901f\u5ea6\u3002\u5e38\u89c1\u7684\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f02\u6b65\u5904\u7406\uff1a\u4f7f\u7528\u5f02\u6b65\u4efb\u52a1\u961f\u5217\uff08\u5982Celery\uff09\u6216\u5f02\u6b65\u6846\u67b6\uff08\u5982aiohttp\uff09\u5904\u7406\u8017\u65f6\u7684\u4efb\u52a1\uff0c\u4ece\u800c\u91ca\u653e\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u548c\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n\n\n\n<li>\u591a\u7ebf\u7a0b\uff1a\u4f7f\u7528\u591a\u7ebf\u7a0b\u6280\u672f\u5904\u7406\u5e76\u53d1\u8bf7\u6c42\uff0c\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5e76\u53d1\u5904\u7406\u80fd\u529b\u548c\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u4e4b\uff0c\u6027\u80fd\u4f18\u5316\u548c\u7f13\u5b58\u7b56\u7565\u662fWeb\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u4e00\u90e8\u5206\u3002\u5728\u90e8\u7f72Flask\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u7279\u70b9\u548c\u6027\u80fd\u74f6\u9888\uff0c\u9009\u62e9\u5408\u9002\u7684\u6027\u80fd\u4f18\u5316\u548c\u7f13\u5b58\u7b56\u7565\uff0c\u4ece\u800c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caFlask\u6269\u5c55\u4e0e\u8fdb\u9636\u8bdd\u9898\u5e38\u7528Flask\u6269\u5c55\u4ecb\u7ecd<\/p>\n\n\n\n<p>Flask\u6269\u5c55\u662fFlask\u6846\u67b6\u4e2d\u7684\u4e00\u79cd\u673a\u5236\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u901a\u8fc7\u7b2c\u4e09\u65b9\u5e93\u7684\u65b9\u5f0f\u6269\u5c55Flask\u7684\u529f\u80fd\u3002Flask\u6269\u5c55\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u5feb\u901f\u5b9e\u73b0\u5e38\u7528\u7684\u529f\u80fd\uff0c\u5982\u6570\u636e\u5e93\u8bbf\u95ee\u3001\u7528\u6237\u8ba4\u8bc1\u3001API\u5f00\u53d1\u7b49\uff0c\u4ece\u800c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u7528\u7684Flask\u6269\u5c55\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Flask-Login<\/li>\n<\/ol>\n\n\n\n<p>Flask-Login\u662f\u7528\u4e8e\u7ba1\u7406\u7528\u6237\u4f1a\u8bdd\u548c\u8ba4\u8bc1\u7684Flask\u6269\u5c55\u3002\u5b83\u63d0\u4f9b\u4e86\u7528\u6237\u767b\u5f55\u3001\u6ce8\u9500\u3001\u8bb0\u4f4f\u5bc6\u7801\u3001\u7528\u6237\u4f1a\u8bdd\u7ba1\u7406\u7b49\u529f\u80fd\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u7528\u6237\u8ba4\u8bc1\u529f\u80fd\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Flask-WTF<\/li>\n<\/ol>\n\n\n\n<p>Flask-WTF\u662f\u4e00\u4e2a\u7b80\u5355\u6613\u7528\u7684\u8868\u5355\u5904\u7406\u6269\u5c55\uff0c\u5b83\u63d0\u4f9b\u4e86\u8868\u5355\u9a8c\u8bc1\u3001CSRF\u4fdd\u62a4\u3001\u8868\u5355\u5904\u7406\u7b49\u529f\u80fd\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5feb\u901f\u5b9e\u73b0Web\u8868\u5355\u529f\u80fd\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>Flask-SQLAlchemy<\/li>\n<\/ol>\n\n\n\n<p>Flask-SQLAlchemy\u662f\u7528\u4e8e\u8bbf\u95eeSQLAlchemy ORM\u7684Flask\u6269\u5c55\u3002\u5b83\u63d0\u4f9b\u4e86\u7b80\u5355\u7684API\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u6570\u636e\u5e93\u8bbf\u95ee\u529f\u80fd\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>Flask-Migrate<\/li>\n<\/ol>\n\n\n\n<p>Flask-Migrate\u662f\u7528\u4e8e\u6570\u636e\u5e93\u8fc1\u79fb\u7684Flask\u6269\u5c55\u3002\u5b83\u63d0\u4f9b\u4e86\u7b80\u5355\u7684API\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u6570\u636e\u5e93\u7ed3\u6784\u7684\u8fc1\u79fb\u548c\u7248\u672c\u63a7\u5236\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>Flask-RESTful<\/li>\n<\/ol>\n\n\n\n<p>Flask-RESTful\u662f\u7528\u4e8e\u6784\u5efaRESTful API\u7684Flask\u6269\u5c55\u3002\u5b83\u63d0\u4f9b\u4e86\u7b80\u5355\u6613\u7528\u7684API\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5feb\u901f\u5b9e\u73b0RESTful API\u529f\u80fd\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>Flask-Caching<\/li>\n<\/ol>\n\n\n\n<p>Flask-Caching\u662f\u7528\u4e8e\u7f13\u5b58\u7684Flask\u6269\u5c55\u3002\u5b83\u63d0\u4f9b\u4e86\u591a\u79cd\u7f13\u5b58\u6280\u672f\uff08\u5982\u5185\u5b58\u7f13\u5b58\u3001Redis\u7f13\u5b58\u7b49\uff09\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u7f13\u5b58\u529f\u80fd\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"7\">\n<li>Flask-SocketIO<\/li>\n<\/ol>\n\n\n\n<p>Flask-SocketIO\u662f\u7528\u4e8e\u5b9e\u73b0WebSocket\u7684Flask\u6269\u5c55\u3002\u5b83\u63d0\u4f9b\u4e86\u7b80\u5355\u6613\u7528\u7684API\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0cFlask\u6269\u5c55\u662fFlask\u6846\u67b6\u4e2d\u7684\u4e00\u79cd\u673a\u5236\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u5feb\u901f\u5b9e\u73b0\u5e38\u7528\u7684\u529f\u80fd\uff0c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf\u3002\u5728\u4f7f\u7528Flask\u6846\u67b6\u65f6\uff0c\u5efa\u8bae\u4f7f\u7528\u5e38\u7528\u7684Flask\u6269\u5c55\uff0c\u4ece\u800c\u52a0\u5feb\u5f00\u53d1\u901f\u5ea6\u548c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u8d28\u91cf\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caFlask\u6269\u5c55\u4e0e\u8fdb\u9636\u8bdd\u9898\u4f7f\u7528Blueprint\u6a21\u5757\u5316\u9879\u76ee\u7ed3\u6784<\/p>\n\n\n\n<p>\u5728\u5b9e\u9645\u7684\u9879\u76ee\u4e2d\uff0c\u4e3a\u4e86\u4fdd\u6301\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u901a\u5e38\u4f1a\u5c06\u5e94\u7528\u7a0b\u5e8f\u62c6\u5206\u6210\u591a\u4e2a\u6a21\u5757\uff0c\u6bcf\u4e2a\u6a21\u5757\u90fd\u6709\u72ec\u7acb\u7684\u529f\u80fd\u548c\u8def\u7531\u3002Flask\u4e2d\u53ef\u4ee5\u4f7f\u7528Blueprint\uff08\u84dd\u56fe\uff09\u6765\u5b9e\u73b0\u6a21\u5757\u5316\u9879\u76ee\u7ed3\u6784\u3002<\/p>\n\n\n\n<p>Blueprint\u662fFlask\u4e2d\u7684\u4e00\u4e2a\u5bf9\u8c61\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u5c06\u5e94\u7528\u7a0b\u5e8f\u5206\u5272\u6210\u66f4\u5c0f\u3001\u66f4\u6613\u4e8e\u7ba1\u7406\u7684\u90e8\u5206\uff0c\u6bcf\u4e2a\u90e8\u5206\u90fd\u53ef\u4ee5\u5355\u72ec\u7f16\u5199\u548c\u6d4b\u8bd5\u3002\u4f7f\u7528Blueprint\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u6a21\u5757\u5316\u3001\u91cd\u7528\u548c\u6269\u5c55\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528Blueprint\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efaBlueprint\u5bf9\u8c61<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9996\u5148\u9700\u8981\u521b\u5efa\u4e00\u4e2aBlueprint\u5bf9\u8c61\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Blueprint\n\nbp = Blueprint('auth', __name__)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cauth\u201d\u7684Blueprint\u5bf9\u8c61\uff0c\u5b83\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570__name__\u8868\u793a\u6a21\u5757\u540d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5b9a\u4e49\u89c6\u56fe\u51fd\u6570<\/li>\n<\/ol>\n\n\n\n<p>\u5728Blueprint\u5bf9\u8c61\u4e2d\uff0c\u53ef\u4ee5\u5b9a\u4e49\u89c6\u56fe\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@bp.route('\/login')\ndef login():\n    return 'Login page'\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a\u201clogin\u201d\u7684\u8def\u7531\uff0c\u5b83\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\u201cLogin page\u201d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6ce8\u518cBlueprint\u5bf9\u8c61<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u6ce8\u518cBlueprint\u5bf9\u8c61\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\n\napp = Flask(__name__)\napp.register_blueprint(bp, url_prefix='\/auth')\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u5c06Blueprint\u5bf9\u8c61\u6ce8\u518c\u5230Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u5e76\u6307\u5b9aURL\u524d\u7f00\u4e3a\u201c\/auth\u201d\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528Blueprint\uff0c\u53ef\u4ee5\u5c06\u5e94\u7528\u7a0b\u5e8f\u62c6\u5206\u6210\u591a\u4e2a\u6a21\u5757\uff0c\u6bcf\u4e2a\u6a21\u5757\u90fd\u6709\u72ec\u7acb\u7684\u529f\u80fd\u548c\u8def\u7531\uff0c\u4ece\u800c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002Blueprint\u4e5f\u53ef\u4ee5\u7528\u4e8e\u521b\u5efa\u53ef\u91cd\u7528\u7684\u5e94\u7528\u7a0b\u5e8f\u7ec4\u4ef6\uff0c\u4f8b\u5982\u7528\u6237\u8ba4\u8bc1\u3001\u6587\u4ef6\u4e0a\u4f20\u7b49\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caFlask\u6269\u5c55\u4e0e\u8fdb\u9636\u8bdd\u9898Flask\u4e0eWebSocket\u5b9e\u65f6\u901a\u4fe1<\/p>\n\n\n\n<p>WebSocket\u662f\u4e00\u79cd\u5728Web\u6d4f\u89c8\u5668\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u8fdb\u884c\u5168\u53cc\u5de5\u901a\u4fe1\u7684\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Flask-SocketIO\u6269\u5c55\u6765\u5b9e\u73b0WebSocket\u5b9e\u65f6\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>Flask-SocketIO\u6269\u5c55\u662f\u4e00\u4e2a\u57fa\u4e8eWebSocket\u534f\u8bae\u5b9e\u73b0\u7684\u53cc\u5411\u901a\u4fe1\u5e93\uff0c\u5b83\u63d0\u4f9b\u4e86\u7b80\u5355\u7684API\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Flask-SocketIO\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\u529f\u80fd\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5Flask-SocketIO<\/li>\n<\/ol>\n\n\n\n<p>\u9996\u5148\u9700\u8981\u5b89\u88c5Flask-SocketIO\u6269\u5c55\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>pip install flask-socketio\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u521b\u5efaFlask\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u521b\u5efaSocketIO\u5bf9\u8c61\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\nfrom flask_socketio import SocketIO\n\napp = Flask(__name__)\nsocketio = SocketIO(app)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3a\u201csocketio\u201d\u7684SocketIO\u5bf9\u8c61\uff0c\u5e76\u5c06\u5b83\u6ce8\u518c\u5230Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5b9a\u4e49\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u5b9a\u4e49\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>@socketio.on('message')\ndef handle_message(message):\n    print('received message: ' + message)\n    socketio.emit('message', message)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cmessage\u201d\u7684\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a\u6d88\u606f\u5e76\u6253\u5370\u51fa\u6765\uff0c\u7136\u540e\u5c06\u6d88\u606f\u5e7f\u64ad\u5230\u6240\u6709\u5ba2\u6237\u7aef\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u8fd0\u884cSocketIO\u670d\u52a1\u5668<\/li>\n<\/ol>\n\n\n\n<p>\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u8fd0\u884cSocketIO\u670d\u52a1\u5668\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>if __name__ == '__main__':\n    socketio.run(app)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u4f7f\u7528run()\u65b9\u6cd5\u8fd0\u884cSocketIO\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u5ba2\u6237\u7aef\u4ee3\u7801<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5ba2\u6237\u7aef\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528JavaScript\u4ee3\u7801\u8fde\u63a5\u5230SocketIO\u670d\u52a1\u5668\uff0c\u5e76\u53d1\u9001\u548c\u63a5\u6536\u6d88\u606f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var socket = io.connect('http:\/\/localhost:5000');\n\nsocket.on('connect', function() {\n    console.log('connected');\n});\n\nsocket.on('message', function(message) {\n    console.log('received message: ' + message);\n});\n\nsocket.emit('message', 'Hello, world!');\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u4f7f\u7528io.connect()\u65b9\u6cd5\u8fde\u63a5\u5230SocketIO\u670d\u52a1\u5668\uff0c\u7136\u540e\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cmessage\u201d\u7684\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\uff0c\u5b83\u63a5\u6536\u670d\u52a1\u5668\u53d1\u9001\u7684\u6d88\u606f\u5e76\u6253\u5370\u51fa\u6765\u3002\u6700\u540e\u4f7f\u7528emit()\u65b9\u6cd5\u5411\u670d\u52a1\u5668\u53d1\u9001\u4e00\u4e2a\u6d88\u606f\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u4f7f\u7528Flask-SocketIO\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9e\u73b0WebSocket\u5b9e\u65f6\u901a\u4fe1\u529f\u80fd\u3002\u901a\u8fc7\u5b9a\u4e49\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u548c\u5ba2\u6237\u7aef\u4ee3\u7801\uff0c\u53ef\u4ee5\u5b9e\u73b0\u53cc\u5411\u901a\u4fe1\u3001\u5e7f\u64ad\u548c\u5b9e\u65f6\u66f4\u65b0\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caFlask\u6269\u5c55\u4e0e\u8fdb\u9636\u8bdd\u9898Flask\u5e94\u7528\u7684\u6d4b\u8bd5\u4e0e\u81ea\u52a8\u5316<\/p>\n\n\n\n<p>\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u5bf9\u4e8e\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7684\u6bcf\u4e2a\u529f\u80fd\u90fd\u9700\u8981\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4ee5\u786e\u4fdd\u5176\u529f\u80fd\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528unittest\u6216pytest\u7b49\u6d4b\u8bd5\u6846\u67b6\u5bf9\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528pytest\u5bf9Flask\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u6d4b\u8bd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5pytest\u548cpytest-flask<\/li>\n<\/ol>\n\n\n\n<p>\u9996\u5148\u9700\u8981\u5b89\u88c5pytest\u548cpytest-flask\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>pip install pytest pytest-flask\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u521b\u5efa\u6d4b\u8bd5\u6587\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5e94\u7528\u7a0b\u5e8f\u76ee\u5f55\u4e0b\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201ctests\u201d\u7684\u76ee\u5f55\uff0c\u5e76\u5728\u8be5\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201ctest_app.py\u201d\u7684\u6587\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import url_for\n\ndef test_index(client):\n    response = client.get(url_for('index'))\n    assert response.status_code == 200\n    assert b'Hello, world!' in response.data\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a\u201ctest_index\u201d\u7684\u6d4b\u8bd5\u51fd\u6570\uff0c\u5b83\u4f7f\u7528\u4e86Flask\u63d0\u4f9b\u7684\u6d4b\u8bd5\u5ba2\u6237\u7aef\u6765\u6d4b\u8bd5\u5e94\u7528\u7a0b\u5e8f\u7684\u201cindex\u201d\u8def\u7531\uff0c\u6d4b\u8bd5\u662f\u5426\u8fd4\u56de200\u72b6\u6001\u7801\u548c\u6b63\u786e\u7684\u54cd\u5e94\u5185\u5bb9\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u8fd0\u884c\u6d4b\u8bd5<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u547d\u4ee4\u884c\u4e2d\uff0c\u53ef\u4ee5\u8fd0\u884cpytest\u6765\u8fd0\u884c\u6d4b\u8bd5\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>pytest\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u4f1a\u81ea\u52a8\u8fd0\u884c\u6240\u6709\u6d4b\u8bd5\u51fd\u6570\uff0c\u5e76\u663e\u793a\u6d4b\u8bd5\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>\u9664\u4e86\u624b\u52a8\u8fd0\u884c\u6d4b\u8bd5\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528CI\/CD\u5de5\u5177\u6765\u81ea\u52a8\u8fd0\u884c\u6d4b\u8bd5\u548c\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528Travis CI\u7b49\u5de5\u5177\u6765\u8bbe\u7f6e\u6d4b\u8bd5\u73af\u5883\u548c\u81ea\u52a8\u5316\u6d4b\u8bd5\uff0c\u5e76\u4f7f\u7528Heroku\u7b49\u5de5\u5177\u6765\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u4f7f\u7528\u6d4b\u8bd5\u6846\u67b6\u53ef\u4ee5\u65b9\u4fbf\u5730\u5bf9Flask\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u6d4b\u8bd5\uff0c\u5e76\u786e\u4fdd\u5176\u529f\u80fd\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002\u901a\u8fc7\u81ea\u52a8\u5316\u6d4b\u8bd5\u548c\u90e8\u7f72\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u5e94\u7528\u7a0b\u5e8f\u8d28\u91cf\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u8bfe\u7a0b\u603b\u7ed3\u4e0e\u9879\u76ee\u5b9e\u6218<\/p>\n\n\n\n<p>\u901a\u8fc7\u672c\u8bfe\u7a0b\u7684\u5b66\u4e60\uff0c\u60a8\u5df2\u7ecf\u638c\u63e1\u4e86\u4f7f\u7528Flask\u6846\u67b6\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u57fa\u672c\u6280\u80fd\u548c\u77e5\u8bc6\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Flask\u6846\u67b6\u7684\u57fa\u672c\u6982\u5ff5\u548c\u4f7f\u7528\u65b9\u6cd5<\/li>\n\n\n\n<li>Python\u73af\u5883\u7684\u5b89\u88c5\u548c\u914d\u7f6e<\/li>\n\n\n\n<li>\u865a\u62df\u73af\u5883\u7684\u4f7f\u7528<\/li>\n\n\n\n<li>Flask\u6269\u5c55\u7684\u4f7f\u7528\u548c\u96c6\u6210<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u7684\u4f7f\u7528\u548c\u8fc1\u79fb<\/li>\n\n\n\n<li>\u7528\u6237\u8ba4\u8bc1\u548c\u6743\u9650\u7ba1\u7406<\/li>\n\n\n\n<li>RESTful API\u7684\u5f00\u53d1\u548c\u6587\u6863\u7f16\u5199<\/li>\n\n\n\n<li>WebSocket\u5b9e\u65f6\u901a\u4fe1\u7684\u5b9e\u73b0<\/li>\n\n\n\n<li>\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u548c\u6027\u80fd\u4f18\u5316<\/li>\n\n\n\n<li>\u6d4b\u8bd5\u548c\u81ea\u52a8\u5316\u90e8\u7f72<\/li>\n<\/ol>\n\n\n\n<p>\u9664\u4e86\u5b66\u4e60\u7406\u8bba\u77e5\u8bc6\u4e4b\u5916\uff0c\u672c\u8bfe\u7a0b\u8fd8\u63d0\u4f9b\u4e86\u5b9e\u6218\u9879\u76ee\u7684\u673a\u4f1a\uff0c\u8ba9\u60a8\u53ef\u4ee5\u5e94\u7528\u6240\u5b66\u77e5\u8bc6\u6765\u5f00\u53d1\u771f\u5b9e\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u9009\u62e9\u81ea\u5df1\u611f\u5174\u8da3\u7684\u4e3b\u9898\u548c\u573a\u666f\uff0c\u4f8b\u5982\u5728\u7ebf\u5546\u57ce\u3001\u793e\u4ea4\u7f51\u7edc\u3001\u535a\u5ba2\u3001\u65b0\u95fb\u7f51\u7ad9\u7b49\uff0c\u901a\u8fc7\u4f7f\u7528Flask\u6846\u67b6\u548c\u76f8\u5173\u6269\u5c55\u6765\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u548c\u90e8\u7f72\u3002<\/p>\n\n\n\n<p>\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u60a8\u9700\u8981\u8003\u8651\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3001\u5b89\u5168\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u6269\u5c55\u6027\u7b49\u65b9\u9762\u7684\u95ee\u9898\uff0c\u5e76\u4f7f\u7528\u6d4b\u8bd5\u6846\u67b6\u6765\u4fdd\u8bc1\u5e94\u7528\u7a0b\u5e8f\u7684\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u901a\u8fc7\u672c\u8bfe\u7a0b\u7684\u5b66\u4e60\u548c\u5b9e\u6218\u9879\u76ee\u7684\u5b9e\u8df5\uff0c\u60a8\u5c06\u5177\u5907\u4f7f\u7528Flask\u6846\u67b6\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u80fd\u529b\u548c\u7ecf\u9a8c\uff0c\u53ef\u4ee5\u5728\u5b9e\u9645\u5de5\u4f5c\u548c\u9879\u76ee\u4e2d\u5e94\u7528\u6240\u5b66\u77e5\u8bc6\u6765\u5f00\u53d1\u9ad8\u8d28\u91cf\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u8bfe\u7a0b\u603b\u7ed3\u4e0e\u9879\u76ee\u5b9e\u6218<\/p>\n\n\n\n<p>\u901a\u8fc7\u672c\u8bfe\u7a0b\u7684\u5b66\u4e60\uff0c\u60a8\u5df2\u7ecf\u638c\u63e1\u4e86\u4f7f\u7528Flask\u6846\u67b6\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u57fa\u672c\u6280\u80fd\u548c\u77e5\u8bc6\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Flask\u6846\u67b6\u7684\u57fa\u672c\u6982\u5ff5\u548c\u4f7f\u7528\u65b9\u6cd5<\/li>\n\n\n\n<li>Python\u73af\u5883\u7684\u5b89\u88c5\u548c\u914d\u7f6e<\/li>\n\n\n\n<li>\u865a\u62df\u73af\u5883\u7684\u4f7f\u7528<\/li>\n\n\n\n<li>Flask\u6269\u5c55\u7684\u4f7f\u7528\u548c\u96c6\u6210<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u7684\u4f7f\u7528\u548c\u8fc1\u79fb<\/li>\n\n\n\n<li>\u7528\u6237\u8ba4\u8bc1\u548c\u6743\u9650\u7ba1\u7406<\/li>\n\n\n\n<li>RESTful API\u7684\u5f00\u53d1\u548c\u6587\u6863\u7f16\u5199<\/li>\n\n\n\n<li>WebSocket\u5b9e\u65f6\u901a\u4fe1\u7684\u5b9e\u73b0<\/li>\n\n\n\n<li>\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u548c\u6027\u80fd\u4f18\u5316<\/li>\n\n\n\n<li>\u6d4b\u8bd5\u548c\u81ea\u52a8\u5316\u90e8\u7f72<\/li>\n<\/ol>\n\n\n\n<p>\u9664\u4e86\u5b66\u4e60\u7406\u8bba\u77e5\u8bc6\u4e4b\u5916\uff0c\u672c\u8bfe\u7a0b\u8fd8\u63d0\u4f9b\u4e86\u5b9e\u6218\u9879\u76ee\u7684\u673a\u4f1a\uff0c\u8ba9\u60a8\u53ef\u4ee5\u5e94\u7528\u6240\u5b66\u77e5\u8bc6\u6765\u5f00\u53d1\u771f\u5b9e\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u9009\u62e9\u81ea\u5df1\u611f\u5174\u8da3\u7684\u4e3b\u9898\u548c\u573a\u666f\uff0c\u4f8b\u5982\u5728\u7ebf\u5546\u57ce\u3001\u793e\u4ea4\u7f51\u7edc\u3001\u535a\u5ba2\u3001\u65b0\u95fb\u7f51\u7ad9\u7b49\uff0c\u901a\u8fc7\u4f7f\u7528Flask\u6846\u67b6\u548c\u76f8\u5173\u6269\u5c55\u6765\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u548c\u90e8\u7f72\u3002<\/p>\n\n\n\n<p>\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u60a8\u9700\u8981\u8003\u8651\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3001\u5b89\u5168\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u6269\u5c55\u6027\u7b49\u65b9\u9762\u7684\u95ee\u9898\uff0c\u5e76\u4f7f\u7528\u6d4b\u8bd5\u6846\u67b6\u6765\u4fdd\u8bc1\u5e94\u7528\u7a0b\u5e8f\u7684\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u901a\u8fc7\u672c\u8bfe\u7a0b\u7684\u5b66\u4e60\u548c\u5b9e\u6218\u9879\u76ee\u7684\u5b9e\u8df5\uff0c\u60a8\u5c06\u5177\u5907\u4f7f\u7528Flask\u6846\u67b6\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u80fd\u529b\u548c\u7ecf\u9a8c\uff0c\u53ef\u4ee5\u5728\u5b9e\u9645\u5de5\u4f5c\u548c\u9879\u76ee\u4e2d\u5e94\u7528\u6240\u5b66\u77e5\u8bc6\u6765\u5f00\u53d1\u9ad8\u8d28\u91cf\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4e00\u4e2a\u5b8c\u6574\u7684Flask\u9879\u76ee\u5b9e\u6218\u6f14\u793a<\/p>\n\n\n\n<p>\u4e00\u4e2a\u5b8c\u6574\u7684Flask\u9879\u76ee\u5b9e\u6218\u6f14\u793a\u53ef\u4ee5\u5305\u62ec\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9879\u76ee\u9700\u6c42\u5206\u6790\u548c\u8bbe\u8ba1<\/li>\n<\/ol>\n\n\n\n<p>\u9996\u5148\u9700\u8981\u786e\u5b9a\u9879\u76ee\u7684\u9700\u6c42\u548c\u8bbe\u8ba1\u65b9\u6848\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u529f\u80fd\u3001\u7528\u6237\u754c\u9762\u8bbe\u8ba1\u3001\u6570\u636e\u5e93\u8bbe\u8ba1\u3001API\u8bbe\u8ba1\u3001\u90e8\u7f72\u65b9\u6848\u7b49\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u4e00\u4e2a\u5728\u7ebf\u5546\u57ce\u7684\u9879\u76ee\u9700\u6c42\u53ef\u4ee5\u5305\u62ec\u7528\u6237\u6ce8\u518c\u548c\u767b\u5f55\u3001\u5546\u54c1\u5c55\u793a\u548c\u8d2d\u4e70\u3001\u8ba2\u5355\u7ba1\u7406\u3001\u652f\u4ed8\u529f\u80fd\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u73af\u5883\u642d\u5efa\u548c\u9879\u76ee\u521d\u59cb\u5316<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5f00\u53d1\u73af\u5883\u4e2d\u5b89\u88c5\u5e76\u914d\u7f6ePython\u548cFlask\u6846\u67b6\uff0c\u4f7f\u7528\u865a\u62df\u73af\u5883\u548cpip\u7ba1\u7406\u4f9d\u8d56\u5e93\u3002<\/p>\n\n\n\n<p>\u521b\u5efaFlask\u5e94\u7528\u7a0b\u5e8f\uff0c\u8bbe\u7f6e\u5e94\u7528\u7a0b\u5e8f\u7684\u57fa\u672c\u914d\u7f6e\u548c\u8def\u7531\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u5e76\u521d\u59cb\u5316\u4e00\u4e2a\u540d\u4e3a\u201cmyapp\u201d\u7684Flask\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bashCopy code<code>$ mkdir myapp\n$ cd myapp\n$ python3 -m venv venv\n$ source venv\/bin\/activate\n(venv) $ pip install Flask\n<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u5728\u9879\u76ee\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201capp.py\u201d\u7684\u6587\u4ef6\uff0c\u5e76\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\n\napp = Flask(__name__)\n\n@app.route('\/')\ndef index():\n    return 'Hello, world!'\n\nif __name__ == '__main__':\n    app.run(debug=True)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cindex\u201d\u7684\u8def\u7531\uff0c\u5f53\u8bbf\u95ee\u6839\u76ee\u5f55\u65f6\u8fd4\u56de\u201cHello, world!\u201d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6570\u636e\u5e93\u6a21\u578b\u8bbe\u8ba1\u548c\u8fc1\u79fb<\/li>\n<\/ol>\n\n\n\n<p>\u6839\u636e\u9879\u76ee\u9700\u6c42\uff0c\u8bbe\u8ba1\u6570\u636e\u5e93\u6a21\u578b\u548c\u5173\u7cfb\uff0c\u5e76\u4f7f\u7528Flask\u6269\u5c55\u5982Flask-SQLAlchemy\u6765\u64cd\u4f5c\u6570\u636e\u5e93\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3a\u201cUser\u201d\u7684\u7528\u6237\u6a21\u578b\uff0c\u5e76\u4f7f\u7528Flask-Migrate\u5b9e\u73b0\u6570\u636e\u5e93\u8fc1\u79fb\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask\nfrom flask_sqlalchemy import SQLAlchemy\nfrom flask_migrate import Migrate\n\napp = Flask(__name__)\napp.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/myapp.db'\ndb = SQLAlchemy(app)\nmigrate = Migrate(app, db)\n\nclass User(db.Model):\n    id = db.Column(db.Integer, primary_key=True)\n    username = db.Column(db.String(80), unique=True, nullable=False)\n    email = db.Column(db.String(120), unique=True, nullable=False)\n    password = db.Column(db.String(120), nullable=False)\n\n    def __repr__(self):\n        return '&lt;User %r&gt;' % self.username\n\n@app.route('\/')\ndef index():\n    return 'Hello, world!'\n\nif __name__ == '__main__':\n    app.run(debug=True)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cUser\u201d\u7684\u6570\u636e\u5e93\u6a21\u578b\uff0c\u5e76\u4f7f\u7528SQLite\u4f5c\u4e3a\u6570\u636e\u5e93\u3002\u540c\u65f6\uff0c\u4f7f\u7528Flask-Migrate\u5b9e\u73b0\u6570\u636e\u5e93\u8fc1\u79fb\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u7528\u6237\u8ba4\u8bc1\u548c\u6743\u9650\u7ba1\u7406<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528Flask\u6269\u5c55\u5982Flask-Login\u548cFlask-WTF\u6765\u5b9e\u73b0\u7528\u6237\u8ba4\u8bc1\u548c\u6743\u9650\u7ba1\u7406\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528Flask-Login\u5b9e\u73b0\u7528\u6237\u767b\u5f55\u548c\u767b\u51fa\u529f\u80fd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from flask import Flask, render_template, request, redirect, url_for, flash\nfrom flask_sqlalchemy import SQLAlchemy\nfrom flask_login import LoginManager, UserMixin, login_user, logout_user, login_required\nfrom werkzeug.security import generate_password_hash, check_password_hash\n\napp = Flask(__name__)\napp.config['SECRET_KEY'] = 'mysecret'\napp.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/myapp.db'\ndb = SQLAlchemy(app)\nlogin_manager = LoginManager(app)\n\nclass\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>User(db.Model, UserMixin): id = db.Column(db.Integer, primary_key=True) username = db.Column(db.String(80), unique=True, nullable=False) email = db.Column(db.String(120), unique=True, nullable=False) password_hash = db.Column(db.String(120), nullable=False)<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">rubyCopy code<code>def set_password(self, password):\n    self.password_hash = generate_password_hash(password)\n\ndef check_password(self, password):\n    return check_password_hash(self.password_hash, password)\n\ndef __repr__(self):\n    return '&lt;User %r&gt;' % self.username\n<\/code><\/pre>\n\n\n\n<p>@login_manager.user_loader def load_user(user_id): return User.query.get(int(user_id))<\/p>\n\n\n\n<p>@app.route(&#8216;\/&#8217;) def index(): return &#8216;Hello, world!&#8217;<\/p>\n\n\n\n<p>@app.route(&#8216;\/login&#8217;, methods=[&#8216;GET&#8217;, &#8216;POST&#8217;]) def login(): if request.method == &#8216;POST&#8217;: username = request.form[&#8216;username&#8217;] password = request.form[&#8216;password&#8217;] remember = request.form.get(&#8216;remember&#8217;)<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">scssCopy code<code>    user = User.query.filter_by(username=username).first()\n\n    if user and user.check_password(password):\n        login_user(user, remember=remember)\n        return redirect(url_for('dashboard'))\n    else:\n        flash('Invalid username or password')\n\nreturn render_template('login.html')\n<\/code><\/pre>\n\n\n\n<p>@app.route(&#8216;\/dashboard&#8217;) @login_required def dashboard(): return render_template(&#8216;dashboard.html&#8217;)<\/p>\n\n\n\n<p>@app.route(&#8216;\/logout&#8217;) @login_required def logout(): logout_user() return redirect(url_for(&#8216;index&#8217;))<\/p>\n\n\n\n<p>if <strong>name<\/strong> == &#8216;<strong>main<\/strong>&#8216;: app.run(debug=True)<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>\n\u8fd9\u91cc\u4f7f\u7528Flask-Login\u5b9e\u73b0\u4e86\u7528\u6237\u767b\u5f55\u3001\u767b\u51fa\u548c\u4fdd\u62a4\u8def\u7531\u7684\u529f\u80fd\u3002\n\n5. API\u8bbe\u8ba1\u548c\u5b9e\u73b0\n\n\u6839\u636e\u9879\u76ee\u9700\u6c42\uff0c\u8bbe\u8ba1API\u63a5\u53e3\u548c\u6570\u636e\u6a21\u578b\uff0c\u5e76\u4f7f\u7528Flask\u6269\u5c55\u5982Flask-RESTful\u6765\u5b9e\u73b0API\u529f\u80fd\u3002\n\n\u4f8b\u5982\uff0c\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3a\u201cProduct\u201d\u7684\u5546\u54c1\u6a21\u578b\uff0c\u5e76\u4f7f\u7528Flask-RESTful\u5b9e\u73b0\u5546\u54c1API\u63a5\u53e3\uff1a\n\n```python\nfrom flask import Flask\nfrom flask_sqlalchemy import SQLAlchemy\nfrom flask_restful import Api, Resource, reqparse, fields, marshal_with\n\napp = Flask(__name__)\napp.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/myapp.db'\ndb = SQLAlchemy(app)\napi = Api(app)\n\nclass Product(db.Model):\n    id = db.Column(db.Integer, primary_key=True)\n    name = db.Column(db.String(80), unique=True, nullable=False)\n    price = db.Column(db.Float, nullable=False)\n\n    def __repr__(self):\n        return '&lt;Product %r&gt;' % self.name\n\nproduct_fields = {\n    'id': fields.Integer,\n    'name': fields.String,\n    'price': fields.Float\n}\n\nclass ProductResource(Resource):\n    def __init__(self):\n        self.parser = reqparse.RequestParser()\n        self.parser.add_argument('name', type=str, required=True, help='Product name is required')\n        self.parser.add_argument('price', type=float, required=True, help='Product price is required')\n\n    @marshal_with(product_fields)\n    def get(self, product_id):\n        product = Product.query.get(product_id)\n        if product:\n            return product\n        else:\n            return {'message': 'Product not found'}, 404\n\n    @marshal_with(product_fields)\n    def put(self, product_id):\n        product = Product.query.get(product_id)\n        if product:\n            args = self.parser.parse_args()\n            product.name = args['name']\n            product.price = args['price']\n            db.session.commit()\n            return product\n        else:\n            return {'message': 'Product not found'}, 404\n\n    def delete(self, product_id):\n        product = Product.query.get(product_id)\n       \n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">kotlinCopy code<code>    if product:\n        db.session.delete(product)\n        db.session.commit()\n        return '', 204\n    else:\n        return {'message': 'Product not found'}, 404\n<\/code><\/pre>\n\n\n\n<p>class ProductListResource(Resource): @marshal_with(product_fields) def get(self): products = Product.query.all() return products<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">lessCopy code<code>@marshal_with(product_fields)\ndef post(self):\n    args = self.parser.parse_args()\n    product = Product(name=args['name'], price=args['price'])\n    db.session.add(product)\n    db.session.commit()\n    return product, 201\n<\/code><\/pre>\n\n\n\n<p>api.add_resource(ProductListResource, &#8216;\/products&#8217;) api.add_resource(ProductResource, &#8216;\/products\/<a href=\"javascript:void(0)\">int:product_id<\/a>&#8216;)<\/p>\n\n\n\n<p>if <strong>name<\/strong> == &#8216;<strong>main<\/strong>&#8216;: app.run(debug=True)<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>\n\u8fd9\u91cc\u4f7f\u7528Flask-RESTful\u5b9e\u73b0\u4e86\u67e5\u8be2\u3001\u65b0\u589e\u3001\u4fee\u6539\u548c\u5220\u9664\u5546\u54c1\u7684API\u63a5\u53e3\u3002\n\n\u4ee5\u4e0a\u662f\u4e00\u4e2a\u5b8c\u6574\u7684Flask\u9879\u76ee\u5b9e\u6218\u6f14\u793a\uff0c\u6d89\u53ca\u5230\u4e86Flask\u7684\u6838\u5fc3\u529f\u80fd\u4ee5\u53ca\u5e38\u7528\u6269\u5c55\u7684\u4f7f\u7528\u3002\u5f53\u7136\uff0c\u4e00\u4e2a\u771f\u5b9e\u7684\u9879\u76ee\u53ef\u80fd\u8fd8\u4f1a\u6d89\u53ca\u5230\u66f4\u591a\u7684\u529f\u80fd\u548c\u6269\u5c55\uff0c\u9700\u8981\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u9009\u62e9\u548c\u5b9e\u73b0\u3002\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u63a8\u8350\u5b66\u4e60\u8d44\u6e90\u4e0e\u8fdb\u9636\u8def\u5f84<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u63a8\u8350\u7684Flask\u5b66\u4e60\u8d44\u6e90\u548c\u8fdb\u9636\u8def\u5f84\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Flask\u5b98\u65b9\u6587\u6863\uff1aFlask\u5b98\u65b9\u6587\u6863\u662f\u5b66\u4e60Flask\u6700\u6743\u5a01\u7684\u8d44\u6599\uff0c\u6587\u6863\u8be6\u7ec6\u5730\u4ecb\u7ecd\u4e86Flask\u7684\u5404\u4e2a\u65b9\u9762\uff0c\u5305\u62ec\u6838\u5fc3\u529f\u80fd\u548c\u6269\u5c55\u7684\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>Flask Mega-Tutorial\uff1a\u8fd9\u662f\u4e00\u7bc7\u975e\u5e38\u597d\u7684Flask\u6559\u7a0b\uff0c\u4f5c\u8005\u4ece\u96f6\u5f00\u59cb\u521b\u5efa\u4e00\u4e2a\u5b8c\u6574\u7684Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u6db5\u76d6\u4e86Flask\u7684\u5404\u4e2a\u65b9\u9762\uff0c\u5305\u62ec\u8868\u5355\u3001\u6570\u636e\u5e93\u3001\u7528\u6237\u8ba4\u8bc1\u548c\u90e8\u7f72\u7b49\u3002<\/li>\n\n\n\n<li>Flask Web\u5f00\u53d1\u5b9e\u6218\uff1a\u8fd9\u662f\u4e00\u672c\u975e\u5e38\u5b9e\u7528\u7684Flask\u6559\u7a0b\uff0c\u4f5c\u8005\u6df1\u5165\u6d45\u51fa\u5730\u8bb2\u89e3\u4e86\u5982\u4f55\u4f7f\u7528Flask\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u5305\u62ecFlask\u7684\u6838\u5fc3\u529f\u80fd\u548c\u5e38\u7528\u6269\u5c55\u7684\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>Flasky\uff1a\u8fd9\u662f\u4e00\u672c\u5f00\u6e90\u7684Flask\u9879\u76ee\uff0c\u4f5c\u8005\u5c06\u5176\u4f5c\u4e3a\u4e00\u4e2a\u6837\u4f8b\u6765\u6f14\u793a\u5982\u4f55\u4f7f\u7528Flask\u5f00\u53d1\u4e00\u4e2a\u5b8c\u6574\u7684Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u5305\u62ec\u8868\u5355\u3001\u6570\u636e\u5e93\u3001\u7528\u6237\u8ba4\u8bc1\u548c\u90e8\u7f72\u7b49\u3002<\/li>\n\n\n\n<li>\u8fdb\u9636\u8def\u5f84\uff1a\u4e00\u65e6\u638c\u63e1\u4e86Flask\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u4f60\u53ef\u4ee5\u8fdb\u4e00\u6b65\u6df1\u5165\u5b66\u4e60Flask\u7684\u9ad8\u7ea7\u4e3b\u9898\uff0c\u5982Flask\u6269\u5c55\u7684\u4f7f\u7528\u3001RESTful API\u8bbe\u8ba1\u3001WebSocket\u5b9e\u65f6\u901a\u4fe1\u3001\u6027\u80fd\u4f18\u5316\u7b49\u3002<\/li>\n\n\n\n<li>Flask\u6269\u5c55\uff1aFlask\u6709\u8bb8\u591a\u975e\u5e38\u6709\u7528\u7684\u6269\u5c55\uff0c\u53ef\u4ee5\u6781\u5927\u5730\u7b80\u5316\u5f00\u53d1\u5de5\u4f5c\uff0c\u5982Flask-WTF\u3001Flask-SQLAlchemy\u3001Flask-Login\u3001Flask-RESTful\u7b49\u3002<\/li>\n\n\n\n<li>\u5f00\u6e90\u9879\u76ee\uff1a\u4e86\u89e3\u4e00\u4e9b\u5f00\u6e90\u9879\u76ee\u7684\u5b9e\u73b0\u65b9\u5f0f\u53ef\u4ee5\u8ba9\u4f60\u66f4\u597d\u5730\u7406\u89e3Flask\u7684\u5e94\u7528\uff0c\u53ef\u4ee5\u53c2\u8003\u4e00\u4e9bGitHub\u4e0a\u7684Flask\u5f00\u6e90\u9879\u76ee\uff0c\u5982Flask-Admin\u3001Flask-RESTful\u3001Flask-Uploads\u7b49\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5b66\u4e60Flask\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u548c\u5b9e\u8df5\uff0c\u5efa\u8bae\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u548c\u5174\u8da3\u9009\u62e9\u9002\u5408\u81ea\u5df1\u7684\u5b66\u4e60\u8d44\u6e90\u548c\u8fdb\u9636\u8def\u5f84\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u662f\u8981\u505aIT\u6559\u7a0b\u7684\u89c6\u9891\uff0c\u4f60\u80fd\u5426\u6839\u636e\u7f51\u7ad9\u7684 &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1756","post","type-post","status-publish","format-standard","hentry","category-material"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/posts\/1756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1756"}],"version-history":[{"count":1,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/posts\/1756\/revisions"}],"predecessor-version":[{"id":1757,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/posts\/1756\/revisions\/1757"}],"wp:attachment":[{"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}