{"id":1721,"date":"2023-04-27T20:13:41","date_gmt":"2023-04-27T11:13:41","guid":{"rendered":"https:\/\/edu.ujhb.org\/?p=1721"},"modified":"2023-04-27T20:13:41","modified_gmt":"2023-04-27T11:13:41","slug":"node-js%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=1721","title":{"rendered":"Node.js\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\u4ecenodejs\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\u6839\u636e\u60a8\u7684\u9700\u6c42\uff0c\u6211\u4e3a\u60a8\u6574\u7406\u4e86\u4e00\u4e2a\u57fa\u4e8eNode.js\u7684\u89c6\u9891\u6559\u7a0b\u5185\u5bb9\u5927\u7eb2\u3002\u60a8\u53ef\u4ee5\u6839\u636e\u6b64\u5927\u7eb2\u8fdb\u884c\u5f55\u5236\u548c\u7f16\u8f91\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bfe\u7a0b\u7b80\u4ecb\n<ul class=\"wp-block-list\">\n<li>\u4ec0\u4e48\u662fNode.js\uff1f<\/li>\n\n\n\n<li>Node.js\u7684\u4f18\u52bf<\/li>\n\n\n\n<li>\u8bfe\u7a0b\u76ee\u6807\u548c\u9884\u671f\u6210\u679c<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Node.js\u73af\u5883\u642d\u5efa\n<ul class=\"wp-block-list\">\n<li>\u4e0b\u8f7d\u548c\u5b89\u88c5Node.js<\/li>\n\n\n\n<li>\u9a8c\u8bc1Node.js\u5b89\u88c5<\/li>\n\n\n\n<li>\u5b89\u88c5Visual Studio Code\uff08VSCode\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Node.js\u57fa\u672c\u6982\u5ff5\n<ul class=\"wp-block-list\">\n<li>\u6a21\u5757\u548c\u5305<\/li>\n\n\n\n<li>npm\uff08Node.js\u5305\u7ba1\u7406\u5668\uff09<\/li>\n\n\n\n<li>\u5f02\u6b65\u7f16\u7a0b\u548c\u56de\u8c03\u51fd\u6570<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6df1\u5165\u4e86\u89e3Node.js\u6a21\u5757\n<ul class=\"wp-block-list\">\n<li>\u5185\u7f6e\u6a21\u5757<\/li>\n\n\n\n<li>\u81ea\u5b9a\u4e49\u6a21\u5757<\/li>\n\n\n\n<li>\u7b2c\u4e09\u65b9\u6a21\u5757<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6587\u4ef6\u7cfb\u7edf\uff08fs\uff09\u6a21\u5757\n<ul class=\"wp-block-list\">\n<li>\u8bfb\u53d6\u6587\u4ef6<\/li>\n\n\n\n<li>\u5199\u5165\u6587\u4ef6<\/li>\n\n\n\n<li>\u6587\u4ef6\u64cd\u4f5c\uff08\u91cd\u547d\u540d\u3001\u5220\u9664\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>HTTP\u6a21\u5757\n<ul class=\"wp-block-list\">\n<li>\u521b\u5efaHTTP\u670d\u52a1\u5668<\/li>\n\n\n\n<li>\u8def\u7531\u548cURL\u89e3\u6790<\/li>\n\n\n\n<li>\u8bf7\u6c42\u548c\u54cd\u5e94\u5bf9\u8c61<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Express\u6846\u67b6\n<ul class=\"wp-block-list\">\n<li>\u4ec0\u4e48\u662fExpress\uff1f<\/li>\n\n\n\n<li>\u5b89\u88c5\u548c\u4f7f\u7528Express<\/li>\n\n\n\n<li>\u8def\u7531\u548c\u4e2d\u95f4\u4ef6<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u8fde\u63a5\n<ul class=\"wp-block-list\">\n<li>\u8fde\u63a5MySQL\u6570\u636e\u5e93<\/li>\n\n\n\n<li>\u8fde\u63a5MongoDB\u6570\u636e\u5e93<\/li>\n\n\n\n<li>\u4f7f\u7528ORM\uff08\u5982Sequelize\u3001Mongoose\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>RESTful API\u8bbe\u8ba1\n<ul class=\"wp-block-list\">\n<li>\u4ec0\u4e48\u662fRESTful API\uff1f<\/li>\n\n\n\n<li>\u8bbe\u8ba1\u548c\u5b9e\u73b0RESTful API<\/li>\n\n\n\n<li>API\u6587\u6863\u548c\u6d4b\u8bd5<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u90e8\u7f72Node.js\u5e94\u7528\n<ul class=\"wp-block-list\">\n<li>\u4ecb\u7ecdPM2\u8fdb\u7a0b\u7ba1\u7406\u5668<\/li>\n\n\n\n<li>\u90e8\u7f72\u5230\u4e91\u670d\u52a1\u5668\uff08\u5982AWS\u3001\u963f\u91cc\u4e91\uff09<\/li>\n\n\n\n<li>\u4f7f\u7528Docker\u90e8\u7f72<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u603b\u7ed3\u4e0e\u5c55\u671b\n<ul class=\"wp-block-list\">\n<li>\u8bfe\u7a0b\u56de\u987e<\/li>\n\n\n\n<li>\u5ef6\u4f38\u9605\u8bfb\u548c\u5b66\u4e60\u8d44\u6e90<\/li>\n\n\n\n<li>Node.js\u793e\u533a\u548c\u672a\u6765\u53d1\u5c55<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u6839\u636e\u8fd9\u4e2a\u5927\u7eb2\uff0c\u60a8\u53ef\u4ee5\u4e3a\u5b66\u5458\u63d0\u4f9b\u4e00\u4e2a\u7cfb\u7edf\u5168\u9762\u7684Node.js\u6559\u7a0b\u3002\u8bf7\u6ce8\u610f\uff0c\u8fd9\u4e2a\u5927\u7eb2\u53ea\u662f\u4e00\u4e2a\u5efa\u8bae\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u548c\u76ee\u6807\u5bf9\u5176\u8fdb\u884c\u8c03\u6574\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\u4ec0\u4e48\u662fNode.js\uff1f<\/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>Node.js\u662f\u4e00\u4e2a\u57fa\u4e8eChrome V8 JavaScript\u5f15\u64ce\u6784\u5efa\u7684\u5f00\u6e90\u3001\u8de8\u5e73\u53f0\u7684\u8fd0\u884c\u65f6\u73af\u5883\u3002\u5b83\u5141\u8bb8\u4f7f\u7528JavaScript\u7f16\u5199\u670d\u52a1\u5668\u7aef\u5e94\u7528\u7a0b\u5e8f\u548c\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e00\u7ec4\u4e30\u5bcc\u7684\u5185\u7f6e\u5e93\u548c\u7b2c\u4e09\u65b9\u6a21\u5757\uff0c\u4f7f\u5f97\u5f00\u53d1\u9ad8\u6548\u3001\u53ef\u6269\u5c55\u7684\u7f51\u7edc\u5e94\u7528\u53d8\u5f97\u975e\u5e38\u5bb9\u6613\u3002<\/p>\n\n\n\n<p>Node.js\u7684\u6700\u5927\u7279\u70b9\u662f\u91c7\u7528\u4e86\u5355\u7ebf\u7a0b\u3001\u4e8b\u4ef6\u9a71\u52a8\u7684\u5f02\u6b65I\/O\u6a21\u578b\uff0c\u53ef\u4ee5\u5904\u7406\u9ad8\u5e76\u53d1\u3001\u5927\u91cfI\/O\u64cd\u4f5c\u7684\u5e94\u7528\u573a\u666f\u3002\u76f8\u5bf9\u4e8e\u4f20\u7edf\u7684\u591a\u7ebf\u7a0b\u3001\u540c\u6b65I\/O\u7684\u65b9\u5f0f\uff0cNode.js\u7684\u6027\u80fd\u66f4\u597d\u3001\u5f00\u53d1\u6548\u7387\u66f4\u9ad8\u3001\u53ef\u7ef4\u62a4\u6027\u66f4\u5f3a\u3002<\/p>\n\n\n\n<p>Node.js\u6700\u521d\u662f\u7531Ryan Dahl\u57282009\u5e74\u521b\u5efa\u7684\uff0c\u5b83\u662f\u4e00\u4e2a\u5f00\u6e90\u9879\u76ee\uff0c\u6709\u4e00\u4e2a\u5f3a\u5927\u7684\u793e\u533a\u5728\u4e0d\u65ad\u5730\u8d21\u732e\u548c\u7ef4\u62a4\u5b83\u3002\u76ee\u524dNode.js\u5df2\u7ecf\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u9886\u57df\uff0c\u5982Web\u5e94\u7528\u7a0b\u5e8f\u3001\u540e\u7aef\u670d\u52a1\u3001\u7269\u8054\u7f51\u8bbe\u5907\u3001\u673a\u5668\u4eba\u63a7\u5236\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\u91caNode.js\u7684\u4f18\u52bf<\/p>\n\n\n\n<p>Node.js\u6709\u5f88\u591a\u4f18\u52bf\uff0c\u4ee5\u4e0b\u662f\u5176\u4e2d\u7684\u4e00\u4e9b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9ad8\u6027\u80fd\uff1aNode.js\u91c7\u7528\u4e86\u5355\u7ebf\u7a0b\u3001\u4e8b\u4ef6\u9a71\u52a8\u7684\u5f02\u6b65I\/O\u6a21\u578b\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5904\u7406\u5927\u91cfI\/O\u64cd\u4f5c\u548c\u9ad8\u5e76\u53d1\u7684\u7f51\u7edc\u8bf7\u6c42\uff0c\u56e0\u6b64\u5728\u6027\u80fd\u65b9\u9762\u8868\u73b0\u51fa\u8272\u3002<\/li>\n\n\n\n<li>\u8de8\u5e73\u53f0\uff1aNode.js\u53ef\u4ee5\u5728\u591a\u4e2a\u5e73\u53f0\u4e0a\u8fd0\u884c\uff0c\u5305\u62ecWindows\u3001Linux\u3001macOS\u7b49\u64cd\u4f5c\u7cfb\u7edf\uff0c\u56e0\u6b64\u5177\u6709\u5f88\u597d\u7684\u8de8\u5e73\u53f0\u517c\u5bb9\u6027\u3002<\/li>\n\n\n\n<li>\u53ef\u6269\u5c55\u6027\uff1aNode.js\u62e5\u6709\u4e00\u4e2a\u5e9e\u5927\u7684\u5f00\u6e90\u793e\u533a\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u7b2c\u4e09\u65b9\u6a21\u5757\u548c\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u5feb\u901f\u6784\u5efa\u548c\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n\n\n\n<li>\u9002\u5408\u6784\u5efa\u5b9e\u65f6\u5e94\u7528\uff1a\u7531\u4e8eNode.js\u7684\u4e8b\u4ef6\u9a71\u52a8\u548c\u975e\u963b\u585eI\/O\u6a21\u578b\uff0c\u5b83\u975e\u5e38\u9002\u5408\u6784\u5efa\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u804a\u5929\u5e94\u7528\u3001\u6e38\u620f\u670d\u52a1\u5668\u7b49\u3002<\/li>\n\n\n\n<li>\u53ef\u91cd\u7528\u7684\u4ee3\u7801\uff1aNode.js\u4f7f\u7528JavaScript\u4f5c\u4e3a\u5f00\u53d1\u8bed\u8a00\uff0c\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u524d\u7aef\u548c\u540e\u7aef\u4e4b\u95f4\u5171\u4eab\u4ee3\u7801\uff0c\u4ece\u800c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u6613\u4e8e\u5b66\u4e60\u548c\u4f7f\u7528\uff1aNode.js\u57fa\u4e8eJavaScript\u5f00\u53d1\uff0c\u56e0\u6b64\u5bf9\u4e8e\u524d\u7aef\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\uff0c\u5b66\u4e60\u548c\u4f7f\u7528Node.js\u76f8\u5bf9\u5bb9\u6613\uff0c\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\u5f00\u53d1\u540e\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n\n\n\n<li>\u5f3a\u5927\u7684\u751f\u6001\u7cfb\u7edf\uff1aNode.js\u62e5\u6709\u4e00\u4e2a\u5e9e\u5927\u7684\u751f\u6001\u7cfb\u7edf\uff0c\u5305\u62ecnpm\u5305\u7ba1\u7406\u5668\u3001\u7b2c\u4e09\u65b9\u5e93\u548c\u6846\u67b6\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cNode.js\u5177\u6709\u5f88\u591a\u4f18\u70b9\uff0c\u5b83\u7684\u9ad8\u6027\u80fd\u3001\u8de8\u5e73\u53f0\u3001\u53ef\u6269\u5c55\u6027\u548c\u5b9e\u65f6\u6027\u80fd\u591f\u6ee1\u8db3\u5404\u79cd\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\uff0c\u540c\u65f6\u5177\u6709\u6613\u4e8e\u5b66\u4e60\u548c\u4f7f\u7528\u7684\u4f18\u52bf\uff0c\u662f\u4e00\u4e2a\u975e\u5e38\u6d41\u884c\u548c\u5f3a\u5927\u7684\u540e\u7aef\u5f00\u53d1\u5de5\u5177\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\u4e0b\u8f7d\u548c\u5b89\u88c5Node.js<\/p>\n\n\n\n<p>Node.js\u662f\u4e00\u4e2a\u5f00\u6e90\u9879\u76ee\uff0c\u60a8\u53ef\u4ee5\u4eceNode.js\u5b98\u65b9\u7f51\u7ad9\u4e0b\u8f7d\u9002\u7528\u4e8e\u4e0d\u540c\u5e73\u53f0\u7684\u5b89\u88c5\u5305\u3002\u4ee5\u4e0b\u662f\u4e0b\u8f7d\u548c\u5b89\u88c5Node.js\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bbf\u95eeNode.js\u5b98\u7f51\uff1a\u5728\u60a8\u7684Web\u6d4f\u89c8\u5668\u4e2d\u6253\u5f00Node.js\u5b98\u65b9\u7f51\u7ad9\uff08<a href=\"https:\/\/nodejs.org\/en\/%EF%BC%89%E3%80%82\">https:\/\/nodejs.org\/en\/\uff09\u3002<\/a><\/li>\n\n\n\n<li>\u4e0b\u8f7dNode.js\u5b89\u88c5\u5305\uff1a\u5728\u4e3b\u9875\u4e0a\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u9002\u7528\u4e8e\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u7684\u5b89\u88c5\u5305\u3002\u6839\u636e\u60a8\u7684\u64cd\u4f5c\u7cfb\u7edf\u9009\u62e9\u5408\u9002\u7684\u5b89\u88c5\u5305\u5e76\u4e0b\u8f7d\u3002<\/li>\n\n\n\n<li>\u5b89\u88c5Node.js\uff1a\u4e0b\u8f7d\u5b8c\u6210\u540e\uff0c\u60a8\u9700\u8981\u6253\u5f00\u5b89\u88c5\u5305\uff0c\u5e76\u6839\u636e\u63d0\u793a\u5b89\u88c5Node.js\u3002\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u60a8\u53ef\u4ee5\u53cc\u51fb\u5b89\u88c5\u5305\uff0c\u7136\u540e\u6309\u7167\u9ed8\u8ba4\u8bbe\u7f6e\u8fdb\u884c\u5b89\u88c5\uff1b\u5728Linux\u6216macOS\u7cfb\u7edf\u4e2d\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u7ec8\u7aef\u547d\u4ee4\u6267\u884c\u5b89\u88c5\u7a0b\u5e8f\u3002<\/li>\n\n\n\n<li>\u9a8c\u8bc1Node.js\u5b89\u88c5\uff1a\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u60a8\u53ef\u4ee5\u5728\u7ec8\u7aef\u6216\u547d\u4ee4\u884c\u7a97\u53e3\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6765\u9a8c\u8bc1Node.js\u662f\u5426\u5df2\u7ecf\u6b63\u786e\u5b89\u88c5\uff1aCopy code<code>node -v <\/code>\u5982\u679cNode.js\u5df2\u7ecf\u6210\u529f\u5b89\u88c5\uff0c\u60a8\u5c06\u4f1a\u770b\u5230Node.js\u7684\u7248\u672c\u53f7\u8f93\u51fa\u5728\u7ec8\u7aef\u4e2d\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u60a8\u5c31\u53ef\u4ee5\u5f00\u59cb\u4f7f\u7528Node.js\u7f16\u5199JavaScript\u5e94\u7528\u7a0b\u5e8f\u4e86\u3002\u5728\u4f7f\u7528Node.js\u65f6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528npm\u5305\u7ba1\u7406\u5668\u6765\u4e0b\u8f7d\u548c\u5b89\u88c5\u7b2c\u4e09\u65b9\u5e93\u548c\u5de5\u5177\uff0c\u4ece\u800c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u6548\u7387\u548c\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\u9a8c\u8bc1Node.js\u5b89\u88c5<\/p>\n\n\n\n<p>\u9a8c\u8bc1Node.js\u5b89\u88c5\u662f\u786e\u4fdd\u60a8\u5df2\u7ecf\u6210\u529f\u5b89\u88c5Node.js\u5e76\u4e14\u53ef\u4ee5\u5728\u60a8\u7684\u8ba1\u7b97\u673a\u4e0a\u8fd0\u884cNode.js\u5e94\u7528\u7a0b\u5e8f\u7684\u91cd\u8981\u6b65\u9aa4\u3002\u4ee5\u4e0b\u662f\u9a8c\u8bc1Node.js\u5b89\u88c5\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6253\u5f00\u547d\u4ee4\u884c\u7a97\u53e3\uff1a\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6309\u4e0bWin + R\u952e\uff0c\u7136\u540e\u8f93\u5165cmd\u6765\u6253\u5f00\u547d\u4ee4\u884c\u7a97\u53e3\uff1b\u5728Linux\u6216macOS\u7cfb\u7edf\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u7ec8\u7aef\u7a0b\u5e8f\u6253\u5f00\u547d\u4ee4\u884c\u7a97\u53e3\u3002<\/li>\n\n\n\n<li>\u8f93\u5165\u547d\u4ee4\uff1a\u5728\u547d\u4ee4\u884c\u7a97\u53e3\u4e2d\uff0c\u60a8\u9700\u8981\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1aCopy code<code>node -v <\/code>\u8fd9\u4e2a\u547d\u4ee4\u5c06\u4f1a\u8f93\u51faNode.js\u7684\u7248\u672c\u53f7\u3002<\/li>\n\n\n\n<li>\u67e5\u770b\u8f93\u51fa\u7ed3\u679c\uff1a\u5982\u679c\u60a8\u5df2\u7ecf\u6210\u529f\u5b89\u88c5Node.js\uff0c\u60a8\u5c06\u4f1a\u770b\u5230\u7c7b\u4f3c\u4e0b\u9762\u7684\u8f93\u51fa\u7ed3\u679c\uff1aCopy code<code>v16.0.0 <\/code>\u8fd9\u8868\u793a\u60a8\u5df2\u7ecf\u6210\u529f\u5b89\u88c5\u4e86Node.js\uff0c\u5e76\u4e14Node.js\u7684\u7248\u672c\u53f7\u4e3a16.0.0\u3002\u5982\u679c\u60a8\u770b\u5230\u7684\u7248\u672c\u53f7\u4e0d\u540c\uff0c\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u60a8\u5b89\u88c5\u7684\u662f\u4e0d\u540c\u7248\u672c\u7684Node.js\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u9a8c\u8bc1Node.js\u5b89\u88c5\u662f\u975e\u5e38\u7b80\u5355\u7684\uff0c\u53ea\u9700\u8981\u5728\u547d\u4ee4\u884c\u7a97\u53e3\u4e2d\u8f93\u5165\u4e00\u4e2a\u7b80\u5355\u7684\u547d\u4ee4\u5373\u53ef\u3002\u5982\u679c\u60a8\u770b\u5230\u4e86Node.js\u7684\u7248\u672c\u53f7\uff0c\u90a3\u4e48\u60a8\u5c31\u53ef\u4ee5\u5f00\u59cb\u4f7f\u7528Node.js\u7f16\u5199JavaScript\u5e94\u7528\u7a0b\u5e8f\u4e86\u3002\u5982\u679c\u60a8\u9047\u5230\u4efb\u4f55\u95ee\u9898\uff0c\u8bf7\u68c0\u67e5\u60a8\u7684Node.js\u5b89\u88c5\u662f\u5426\u6b63\u786e\uff0c\u5e76\u786e\u4fdd\u5728\u547d\u4ee4\u884c\u7a97\u53e3\u4e2d\u8f93\u5165\u6b63\u786e\u7684\u547d\u4ee4\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\u5b89\u88c5Visual Studio Code\uff08VSCode\uff09<\/p>\n\n\n\n<p>Visual Studio Code\uff08\u7b80\u79f0VSCode\uff09\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u8de8\u5e73\u53f0\u4ee3\u7801\u7f16\u8f91\u5668\uff0c\u53ef\u4ee5\u7528\u4e8e\u7f16\u8f91\u548c\u8c03\u8bd5\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0c\u5305\u62ecJavaScript\u3001Node.js\u3001Python\u3001C#\u7b49\u3002\u4ee5\u4e0b\u662f\u5b89\u88c5Visual Studio Code\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bbf\u95eeVisual Studio Code\u5b98\u7f51\uff1a\u5728\u60a8\u7684Web\u6d4f\u89c8\u5668\u4e2d\u6253\u5f00Visual Studio Code\u5b98\u65b9\u7f51\u7ad9\uff08<a href=\"https:\/\/code.visualstudio.com\/%EF%BC%89%E3%80%82\">https:\/\/code.visualstudio.com\/\uff09\u3002<\/a><\/li>\n\n\n\n<li>\u4e0b\u8f7dVisual Studio Code\u5b89\u88c5\u5305\uff1a\u5728\u4e3b\u9875\u4e0a\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u9002\u7528\u4e8e\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u7684\u5b89\u88c5\u5305\u3002\u6839\u636e\u60a8\u7684\u64cd\u4f5c\u7cfb\u7edf\u9009\u62e9\u5408\u9002\u7684\u5b89\u88c5\u5305\u5e76\u4e0b\u8f7d\u3002<\/li>\n\n\n\n<li>\u5b89\u88c5Visual Studio Code\uff1a\u4e0b\u8f7d\u5b8c\u6210\u540e\uff0c\u60a8\u9700\u8981\u6253\u5f00\u5b89\u88c5\u5305\uff0c\u5e76\u6839\u636e\u63d0\u793a\u5b89\u88c5Visual Studio Code\u3002\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u60a8\u53ef\u4ee5\u53cc\u51fb\u5b89\u88c5\u5305\uff0c\u7136\u540e\u6309\u7167\u9ed8\u8ba4\u8bbe\u7f6e\u8fdb\u884c\u5b89\u88c5\uff1b\u5728Linux\u6216macOS\u7cfb\u7edf\u4e2d\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u7ec8\u7aef\u547d\u4ee4\u6267\u884c\u5b89\u88c5\u7a0b\u5e8f\u3002<\/li>\n\n\n\n<li>\u9a8c\u8bc1Visual Studio Code\u5b89\u88c5\uff1a\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u60a8\u53ef\u4ee5\u5728\u7ec8\u7aef\u6216\u547d\u4ee4\u884c\u7a97\u53e3\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6765\u9a8c\u8bc1Visual Studio Code\u662f\u5426\u5df2\u7ecf\u6b63\u786e\u5b89\u88c5\uff1acssCopy code<code>code --version <\/code>\u5982\u679cVisual Studio Code\u5df2\u7ecf\u6210\u529f\u5b89\u88c5\uff0c\u60a8\u5c06\u4f1a\u770b\u5230Visual Studio Code\u7684\u7248\u672c\u53f7\u8f93\u51fa\u5728\u7ec8\u7aef\u4e2d\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u60a8\u5c31\u53ef\u4ee5\u4f7f\u7528Visual Studio Code\u6765\u7f16\u5199\u3001\u8c03\u8bd5\u548c\u7ba1\u7406\u60a8\u7684\u4ee3\u7801\u4e86\u3002\u5728\u4f7f\u7528Visual Studio Code\u65f6\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u5b89\u88c5\u6269\u5c55\u6765\u6269\u5c55\u5b83\u7684\u529f\u80fd\uff0c\u5982\u8c03\u8bd5\u5de5\u5177\u3001\u8bed\u6cd5\u9ad8\u4eae\u3001\u4ee3\u7801\u7247\u6bb5\u7b49\u3002\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528Visual Studio Code\u4e0eGit\u548c\u5176\u4ed6\u7248\u672c\u63a7\u5236\u7cfb\u7edf\u8fdb\u884c\u96c6\u6210\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7ba1\u7406\u60a8\u7684\u4ee3\u7801\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\u91caNode.js\u57fa\u672c\u6982\u5ff5\u6a21\u5757\u548c\u5305<\/p>\n\n\n\n<p>\u5728Node.js\u4e2d\uff0c\u6a21\u5757\u548c\u5305\u662f\u4e24\u4e2a\u57fa\u672c\u6982\u5ff5\uff0c\u5b83\u4eec\u90fd\u662f\u6784\u5efaNode.js\u5e94\u7528\u7a0b\u5e8f\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002<\/p>\n\n\n\n<p>\u6a21\u5757\u662fNode.js\u4e2d\u7684\u57fa\u672c\u7ec4\u6210\u5355\u4f4d\uff0c\u5b83\u662f\u5c01\u88c5\u4e86\u4e00\u7ec4\u76f8\u5173\u7684\u51fd\u6570\u548c\u6570\u636e\u7684\u5355\u4e2aJavaScript\u6587\u4ef6\u3002\u6bcf\u4e2a\u6a21\u5757\u90fd\u6709\u81ea\u5df1\u7684\u4f5c\u7528\u57df\uff0c\u5373\u4f7f\u4e24\u4e2a\u6a21\u5757\u4e2d\u6709\u76f8\u540c\u7684\u53d8\u91cf\u540d\u4e5f\u4e0d\u4f1a\u51b2\u7a81\u3002\u4e3a\u4e86\u4f7f\u4e00\u4e2a\u6a21\u5757\u7684\u51fd\u6570\u548c\u6570\u636e\u53ef\u4f9b\u5176\u4ed6\u6a21\u5757\u4f7f\u7528\uff0c\u60a8\u9700\u8981\u4f7f\u7528Node.js\u7684\u5bfc\u51fa\u673a\u5236\u5c06\u5b83\u4eec\u5bfc\u51fa\u4e3a\u516c\u5171\u63a5\u53e3\u3002Node.js\u4e2d\u6709\u4e09\u79cd\u5e38\u89c1\u7684\u5bfc\u51fa\u65b9\u5f0f\uff0c\u5206\u522b\u662fmodule.exports\u3001exports\u548cglobal\u5bf9\u8c61\u3002<\/p>\n\n\n\n<p>\u5305\u662f\u591a\u4e2a\u6a21\u5757\u7684\u96c6\u5408\uff0c\u901a\u5e38\u5305\u542b\u4e86\u4e00\u4e2a\u4e3b\u6a21\u5757\u548c\u4e00\u4e9b\u76f8\u5173\u7684\u8f85\u52a9\u6a21\u5757\u3002\u4e00\u4e2a\u5305\u53ef\u4ee5\u5305\u542b\u5176\u4ed6\u5305\uff0c\u4ece\u800c\u5f62\u6210\u4e00\u4e2a\u5c42\u6b21\u7ed3\u6784\u3002\u4e3a\u4e86\u4f7f\u5305\u80fd\u591f\u65b9\u4fbf\u5730\u88ab\u5176\u4ed6\u4eba\u4f7f\u7528\u548c\u5171\u4eab\uff0c\u60a8\u9700\u8981\u5c06\u5176\u53d1\u5e03\u5230Node.js\u7684\u5305\u7ba1\u7406\u5668npm\u4e2d\u3002\u4e00\u4e2a\u5305\u901a\u5e38\u5305\u542b\u4e86\u4e00\u4e2apackage.json\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u6709\u5173\u5305\u7684\u5143\u6570\u636e\u4fe1\u606f\u3001\u4f9d\u8d56\u5173\u7cfb\u3001\u7248\u672c\u53f7\u7b49\u3002\u901a\u8fc7npm\uff0c\u60a8\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u627e\u3001\u5b89\u88c5\u548c\u66f4\u65b0\u5305\u3002<\/p>\n\n\n\n<p>\u6a21\u5757\u548c\u5305\u662fNode.js\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u4e24\u4e2a\u57fa\u672c\u6982\u5ff5\uff0c\u5b83\u4eec\u5141\u8bb8\u60a8\u5c06\u5e94\u7528\u7a0b\u5e8f\u5212\u5206\u4e3a\u66f4\u5c0f\u7684\u90e8\u5206\uff0c\u5e76\u4f7f\u8fd9\u4e9b\u90e8\u5206\u6613\u4e8e\u7ef4\u62a4\u548c\u91cd\u7528\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7Node.js\u7684\u5185\u7f6e\u6a21\u5757\u3001\u7b2c\u4e09\u65b9\u6a21\u5757\u548c\u81ea\u5b9a\u4e49\u6a21\u5757\u6765\u6784\u5efa\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u4f7f\u7528npm\u6765\u7ba1\u7406\u8fd9\u4e9b\u6a21\u5757\u548c\u5305\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\u91caNode.js\u57fa\u672c\u6982\u5ff5npm\uff08Node.js\u5305\u7ba1\u7406\u5668\uff09<\/p>\n\n\n\n<p>npm\uff08Node.js\u5305\u7ba1\u7406\u5668\uff09\u662fNode.js\u4e2d\u7684\u5b98\u65b9\u5305\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u5141\u8bb8\u60a8\u5728Node.js\u5e94\u7528\u7a0b\u5e8f\u4e2d\u65b9\u4fbf\u5730\u5b89\u88c5\u3001\u5347\u7ea7\u548c\u7ba1\u7406\u5305\u3002npm\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u800c\u5f3a\u5927\u7684\u65b9\u5f0f\u6765\u67e5\u627e\u3001\u5b89\u88c5\u548c\u7ba1\u7406Node.js\u6a21\u5757\u548c\u5305\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u6269\u5c55\u548c\u7ef4\u62a4\u4ed6\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662fnpm\u7684\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5305\uff1anpm\u5305\u542b\u4e86\u5927\u91cf\u7684\u5f00\u6e90\u5305\uff0c\u8fd9\u4e9b\u5305\u662f\u7528\u4e8e\u89e3\u51b3\u5404\u79cd\u95ee\u9898\u7684\u9884\u6784\u5efa\u6a21\u5757\u548c\u5e93\u3002\u901a\u8fc7npm\uff0c\u60a8\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b89\u88c5\u548c\u4f7f\u7528\u8fd9\u4e9b\u5305\u3002<\/li>\n\n\n\n<li>package.json\u6587\u4ef6\uff1apackage.json\u662f\u4e00\u4e2a\u5305\u542b\u6709\u5173\u5305\u7684\u5143\u6570\u636e\u4fe1\u606f\u7684JSON\u6587\u4ef6\u3002\u5b83\u5305\u542b\u4e86\u5305\u7684\u540d\u79f0\u3001\u7248\u672c\u3001\u4f5c\u8005\u3001\u4f9d\u8d56\u5173\u7cfb\u3001\u811a\u672c\u7b49\u4fe1\u606f\u3002\u5728\u4f7f\u7528npm\u65f6\uff0cpackage.json\u6587\u4ef6\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u5b83\u662f\u786e\u5b9a\u5305\u53ca\u5176\u4f9d\u8d56\u9879\u7684\u7248\u672c\u548c\u914d\u7f6e\u7684\u5173\u952e\u3002<\/li>\n\n\n\n<li>\u5b89\u88c5\u5305\uff1a\u901a\u8fc7npm\u5b89\u88c5\u5305\u5f88\u5bb9\u6613\uff0c\u53ea\u9700\u5728\u547d\u4ee4\u884c\u4e2d\u952e\u5165npm install &lt;package-name&gt;\u5373\u53ef\u3002npm\u5c06\u81ea\u52a8\u4e0b\u8f7d\u5e76\u5b89\u88c5\u6307\u5b9a\u7684\u5305\u53ca\u5176\u4f9d\u8d56\u9879\u3002\u4f8b\u5982\uff0c\u5b89\u88c5express\u5305\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1aCopy code<code>npm install express<\/code><\/li>\n\n\n\n<li>\u5347\u7ea7\u5305\uff1a\u5728Node.js\u4e2d\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528\u8f83\u65b0\u7684\u7248\u672c\u7684\u5305\u3002npm\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u5347\u7ea7\u5305\uff0c\u53ea\u9700\u5728\u547d\u4ee4\u884c\u4e2d\u952e\u5165npm update &lt;package-name&gt;\u5373\u53ef\u3002\u4f8b\u5982\uff0c\u5347\u7ea7express\u5305\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1asqlCopy code<code>npm update express<\/code><\/li>\n\n\n\n<li>\u641c\u7d22\u5305\uff1a\u901a\u8fc7npm\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u641c\u7d22\u548c\u67e5\u627e\u53ef\u7528\u7684\u5305\u3002\u53ea\u9700\u5728\u547d\u4ee4\u884c\u4e2d\u952e\u5165npm search &lt;package-name&gt;\u5373\u53ef\u641c\u7d22\u5305\u3002\u4f8b\u5982\uff0c\u641c\u7d22express\u5305\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1asqlCopy code<code>npm search express<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cnpm\u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u5305\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9Node.js\u5f00\u53d1\u8005\u65b9\u4fbf\u5730\u5b89\u88c5\u3001\u7ba1\u7406\u548c\u7ef4\u62a4\u5305\u3002\u901a\u8fc7npm\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u67e5\u627e\u3001\u5b89\u88c5\u3001\u5347\u7ea7\u548c\u641c\u7d22\u5305\uff0c\u8fd9\u5c06\u6781\u5927\u5730\u63d0\u9ad8\u60a8\u7684\u5f00\u53d1\u6548\u7387\u548c\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\u91caNode.js\u57fa\u672c\u6982\u5ff5\u5f02\u6b65\u7f16\u7a0b\u548c\u56de\u8c03\u51fd\u6570<\/p>\n\n\n\n<p>\u5728Node.js\u4e2d\uff0c\u5f02\u6b65\u7f16\u7a0b\u662f\u4e00\u79cd\u975e\u5e38\u5e38\u89c1\u7684\u7f16\u7a0b\u6a21\u5f0f\uff0c\u5b83\u5141\u8bb8Node.js\u5e94\u7528\u7a0b\u5e8f\u5728\u6267\u884cI\/O\u64cd\u4f5c\u65f6\u4fdd\u6301\u54cd\u5e94\uff0c\u5e76\u5728\u64cd\u4f5c\u5b8c\u6210\u540e\u7ee7\u7eed\u6267\u884c\u3002\u8fd9\u79cd\u7f16\u7a0b\u6a21\u5f0f\u53ef\u4ee5\u901a\u8fc7\u56de\u8c03\u51fd\u6570\u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n<p>\u5f02\u6b65\u7f16\u7a0b\u548c\u56de\u8c03\u51fd\u6570\u7684\u57fa\u672c\u6982\u5ff5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5f02\u6b65\u7f16\u7a0b\uff1a\u5f02\u6b65\u7f16\u7a0b\u662f\u4e00\u79cd\u5728\u6267\u884cI\/O\u64cd\u4f5c\u65f6\u4fdd\u6301\u54cd\u5e94\u5e76\u7ee7\u7eed\u6267\u884c\u7684\u7f16\u7a0b\u6a21\u5f0f\u3002\u5728\u5f02\u6b65\u7f16\u7a0b\u4e2d\uff0c\u5f53\u6267\u884c\u4e00\u4e2aI\/O\u64cd\u4f5c\u65f6\uff0cNode.js\u4f1a\u5c06\u64cd\u4f5c\u653e\u5728\u4e00\u4e2a\u961f\u5217\u4e2d\uff0c\u5e76\u7ee7\u7eed\u6267\u884c\u4e0b\u9762\u7684\u4ee3\u7801\u3002\u5f53I\/O\u64cd\u4f5c\u5b8c\u6210\u65f6\uff0cNode.js\u4f1a\u4ece\u961f\u5217\u4e2d\u53d6\u51fa\u64cd\u4f5c\uff0c\u5e76\u6267\u884c\u76f8\u5e94\u7684\u56de\u8c03\u51fd\u6570\u3002<\/li>\n\n\n\n<li>\u56de\u8c03\u51fd\u6570\uff1a\u56de\u8c03\u51fd\u6570\u662f\u4e00\u79cd\u5728\u5f02\u6b65\u7f16\u7a0b\u4e2d\u88ab\u5e7f\u6cdb\u4f7f\u7528\u7684\u51fd\u6570\u7c7b\u578b\u3002\u5b83\u662f\u4e00\u4e2a\u88ab\u4f20\u9012\u7ed9\u4e00\u4e2a\u5f02\u6b65\u51fd\u6570\u7684\u51fd\u6570\uff0c\u7528\u4e8e\u5728\u5f02\u6b65\u51fd\u6570\u6267\u884c\u5b8c\u6210\u540e\u8c03\u7528\u3002\u56de\u8c03\u51fd\u6570\u901a\u5e38\u88ab\u7528\u4e8e\u5904\u7406I\/O\u64cd\u4f5c\u7684\u7ed3\u679c\uff0c\u5e76\u6267\u884c\u540e\u7eed\u7684\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u672c\u7684\u5f02\u6b65\u7f16\u7a0b\u548c\u56de\u8c03\u51fd\u6570\u7684\u793a\u4f8b\uff0c\u8be5\u793a\u4f8b\u8bfb\u53d6\u4e00\u4e2a\u6587\u4ef6\u5e76\u5c06\u5176\u5185\u5bb9\u6253\u5370\u5230\u63a7\u5236\u53f0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>const fs = require('fs');\n\nfs.readFile('file.txt', 'utf8', (err, data) =&gt; {\n  if (err) {\n    throw err;\n  }\n  console.log(data);\n});\n\nconsole.log('Reading file...');\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86Node.js\u5185\u7f6e\u7684fs\u6a21\u5757\u6765\u8bfb\u53d6\u6587\u4ef6\u3002fs.readFile\u51fd\u6570\u662f\u4e00\u4e2a\u5f02\u6b65\u51fd\u6570\uff0c\u5b83\u4f1a\u5c06\u6587\u4ef6\u8bfb\u53d6\u8bf7\u6c42\u6dfb\u52a0\u5230\u961f\u5217\u4e2d\uff0c\u5e76\u7acb\u5373\u8fd4\u56de\u3002\u5728\u8bfb\u53d6\u6587\u4ef6\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u7ee7\u7eed\u6267\u884c\u4e0b\u9762\u7684\u4ee3\u7801\uff0c\u5373\u6253\u5370&#8217;Reading file&#8230;&#8217;\u3002\u5f53\u6587\u4ef6\u8bfb\u53d6\u5b8c\u6210\u540e\uff0cNode.js\u4f1a\u4ece\u961f\u5217\u4e2d\u53d6\u51fa\u8bfb\u53d6\u8bf7\u6c42\uff0c\u5e76\u6267\u884c\u56de\u8c03\u51fd\u6570\uff0c\u5373\u6253\u5370\u6587\u4ef6\u5185\u5bb9\u5230\u63a7\u5236\u53f0\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5f02\u6b65\u7f16\u7a0b\u548c\u56de\u8c03\u51fd\u6570\u662fNode.js\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u7f16\u7a0b\u6a21\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7f16\u5199\u51fa\u9ad8\u6548\u3001\u53ef\u6269\u5c55\u3001\u53ef\u7ef4\u62a4\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u4f7f\u7528\u56de\u8c03\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u5728I\/O\u64cd\u4f5c\u5b8c\u6210\u540e\u5904\u7406\u5176\u7ed3\u679c\uff0c\u5e76\u5728\u7a0b\u5e8f\u7ee7\u7eed\u6267\u884c\u4e4b\u524d\u6267\u884c\u540e\u7eed\u7684\u64cd\u4f5c\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\u91caNode.js\u5185\u7f6e\u6a21\u5757<\/p>\n\n\n\n<p>Node.js\u5185\u7f6e\u6a21\u5757\u662f\u6307\u5728Node.js\u8fd0\u884c\u65f6\u4e2d\u5df2\u7ecf\u5185\u7f6e\u7684\u6a21\u5757\uff0c\u4e0d\u9700\u8981\u989d\u5916\u5b89\u88c5\u6216\u5f15\u5165\u5373\u53ef\u4f7f\u7528\u3002\u8fd9\u4e9b\u5185\u7f6e\u6a21\u5757\u63d0\u4f9b\u4e86\u5404\u79cd\u529f\u80fd\uff0c\u5305\u62ec\u6587\u4ef6\u64cd\u4f5c\u3001\u7f51\u7edc\u901a\u4fe1\u3001\u52a0\u5bc6\u3001\u4e8b\u4ef6\u9a71\u52a8\u3001\u8fdb\u7a0b\u7ba1\u7406\u7b49\u7b49\u3002\u4ee5\u4e0b\u662fNode.js\u4e2d\u4e00\u4e9b\u5e38\u7528\u7684\u5185\u7f6e\u6a21\u5757\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>fs\u6a21\u5757\uff1afs\u6a21\u5757\u63d0\u4f9b\u4e86\u6587\u4ef6\u64cd\u4f5c\u7684\u529f\u80fd\uff0c\u5305\u62ec\u8bfb\u5199\u6587\u4ef6\u3001\u521b\u5efa\u548c\u5220\u9664\u76ee\u5f55\u3001\u4fee\u6539\u6587\u4ef6\u6743\u9650\u7b49\u7b49\u3002<\/li>\n\n\n\n<li>http\u6a21\u5757\uff1ahttp\u6a21\u5757\u63d0\u4f9b\u4e86\u7f51\u7edc\u901a\u4fe1\u7684\u529f\u80fd\uff0c\u5305\u62ec\u521b\u5efaHTTP\u670d\u52a1\u5668\u3001\u53d1\u9001HTTP\u8bf7\u6c42\u3001\u89e3\u6790URL\u7b49\u7b49\u3002<\/li>\n\n\n\n<li>net\u6a21\u5757\uff1anet\u6a21\u5757\u63d0\u4f9b\u4e86\u57fa\u4e8eTCP\u548cUDP\u7684\u7f51\u7edc\u901a\u4fe1\u529f\u80fd\uff0c\u5305\u62ec\u521b\u5efaTCP\/UDP\u670d\u52a1\u5668\u3001\u5efa\u7acbTCP\/UDP\u8fde\u63a5\u3001\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u7b49\u7b49\u3002<\/li>\n\n\n\n<li>crypto\u6a21\u5757\uff1acrypto\u6a21\u5757\u63d0\u4f9b\u4e86\u52a0\u5bc6\u548c\u89e3\u5bc6\u7684\u529f\u80fd\uff0c\u5305\u62ec\u54c8\u5e0c\u3001\u5bf9\u79f0\u52a0\u5bc6\u548c\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b49\u7b49\u3002<\/li>\n\n\n\n<li>events\u6a21\u5757\uff1aevents\u6a21\u5757\u63d0\u4f9b\u4e86\u4e8b\u4ef6\u9a71\u52a8\u7684\u529f\u80fd\uff0c\u5305\u62ec\u4e8b\u4ef6\u89e6\u53d1\u548c\u4e8b\u4ef6\u76d1\u542c\u7b49\u7b49\u3002<\/li>\n\n\n\n<li>child_process\u6a21\u5757\uff1achild_process\u6a21\u5757\u63d0\u4f9b\u4e86\u8fdb\u7a0b\u7ba1\u7406\u7684\u529f\u80fd\uff0c\u5305\u62ec\u521b\u5efa\u548c\u9500\u6bc1\u5b50\u8fdb\u7a0b\u3001\u4e0e\u5b50\u8fdb\u7a0b\u8fdb\u884c\u901a\u4fe1\u7b49\u7b49\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u8fd9\u4e9b\u5185\u7f6e\u6a21\u5757\u63d0\u4f9b\u4e86Node.js\u4e2d\u4e00\u4e9b\u6700\u57fa\u672c\u7684\u529f\u80fd\uff0c\u4f7f\u5f97\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u6784\u5efa\u5404\u79cd\u7c7b\u578b\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u9664\u4e86\u4ee5\u4e0a\u63d0\u5230\u7684\u6a21\u5757\uff0cNode.js\u8fd8\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u4ed6\u7684\u5185\u7f6e\u6a21\u5757\uff0c\u5982zlib\u3001os\u3001path\u7b49\u7b49\u3002\u5728\u4f7f\u7528Node.js\u65f6\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u67e5\u9605Node.js\u5b98\u65b9\u6587\u6863\u6765\u4e86\u89e3\u8fd9\u4e9b\u5185\u7f6e\u6a21\u5757\u7684\u8be6\u7ec6\u7528\u6cd5\u548c\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\u91caNode.js\u81ea\u5b9a\u4e49\u6a21\u5757<\/p>\n\n\n\n<p>Node.js\u5141\u8bb8\u5f00\u53d1\u8005\u521b\u5efa\u81ea\u5df1\u7684\u6a21\u5757\u5e76\u5c06\u5176\u91cd\u590d\u4f7f\u7528\u3002\u5728Node.js\u4e2d\uff0c\u81ea\u5b9a\u4e49\u6a21\u5757\u662f\u6307\u4e00\u4e2aJavaScript\u6587\u4ef6\uff0c\u5b83\u5305\u542b\u4e00\u7ec4\u76f8\u5173\u7684\u51fd\u6570\u3001\u53d8\u91cf\u548c\u5bf9\u8c61\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u5176\u4ed6\u6587\u4ef6\u4e2d\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u521b\u5efaNode.js\u81ea\u5b9a\u4e49\u6a21\u5757\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u4e00\u4e2a\u65b0\u7684JavaScript\u6587\u4ef6\uff1a\u60a8\u9700\u8981\u5728\u9879\u76ee\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u65b0\u7684JavaScript\u6587\u4ef6\uff0c\u4f8b\u5982&#8217;mymodule.js&#8217;\u3002<\/li>\n\n\n\n<li>\u5b9a\u4e49\u6a21\u5757\u4e2d\u7684\u51fd\u6570\u548c\u53d8\u91cf\uff1a\u5728&#8217;mymodule.js&#8217;\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5b9a\u4e49\u4e00\u7ec4\u76f8\u5173\u7684\u51fd\u6570\u3001\u53d8\u91cf\u548c\u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u53ef\u4ee5\u8ba1\u7b97\u4e24\u4e2a\u6570\u5b57\u4e4b\u548c\u7684\u51fd\u6570\uff1asqlCopy code<code>function add(x, y) { return x + y; } module.exports = { add: add }; <\/code>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528module.exports\u5c06add\u51fd\u6570\u5bfc\u51fa\u4e3a\u516c\u5171\u63a5\u53e3\uff0c\u8fd9\u6837\u5176\u4ed6\u6587\u4ef6\u5c31\u53ef\u4ee5\u4f7f\u7528\u5b83\u3002<\/li>\n\n\n\n<li>\u5728\u5176\u4ed6\u6587\u4ef6\u4e2d\u4f7f\u7528\u81ea\u5b9a\u4e49\u6a21\u5757\uff1a\u5728\u5176\u4ed6\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528require\u51fd\u6570\u6765\u52a0\u8f7d\u81ea\u5b9a\u4e49\u6a21\u5757\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u52a0\u8f7d\u4e86&#8217;mymodule.js&#8217;\u6a21\u5757\uff0c\u5e76\u4f7f\u7528\u5176\u4e2d\u7684add\u51fd\u6570\u8ba1\u7b97\u4e24\u4e2a\u6570\u5b57\u4e4b\u548c\uff1ajavascriptCopy code<code>const mymodule = require('.\/mymodule'); console.log(mymodule.add(2, 3)); \/\/ \u8f93\u51fa 5<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u81ea\u5b9a\u4e49\u6a21\u5757\u662f\u975e\u5e38\u5e38\u89c1\u7684\uff0c\u5b83\u5141\u8bb8\u60a8\u5c06\u5e94\u7528\u7a0b\u5e8f\u5212\u5206\u4e3a\u66f4\u5c0f\u7684\u90e8\u5206\uff0c\u5e76\u4f7f\u8fd9\u4e9b\u90e8\u5206\u6613\u4e8e\u7ef4\u62a4\u548c\u91cd\u7528\u3002\u5728\u521b\u5efa\u81ea\u5b9a\u4e49\u6a21\u5757\u65f6\uff0c\u60a8\u9700\u8981\u5c06\u5176\u5bfc\u51fa\u4e3a\u516c\u5171\u63a5\u53e3\uff0c\u4ee5\u4fbf\u5176\u4ed6\u6587\u4ef6\u53ef\u4ee5\u4f7f\u7528\u5b83\u3002\u60a8\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5728\u81ea\u5b9a\u4e49\u6a21\u5757\u4e2d\u4f7f\u7528npm\u5305\u6765\u6269\u5c55\u5176\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\u91caNode.js\u7b2c\u4e09\u65b9\u6a21\u5757<\/p>\n\n\n\n<p>\u9664\u4e86Node.js\u5185\u7f6e\u6a21\u5757\u548c\u81ea\u5b9a\u4e49\u6a21\u5757\u5916\uff0cNode.js\u8fd8\u652f\u6301\u7b2c\u4e09\u65b9\u6a21\u5757\u3002\u7b2c\u4e09\u65b9\u6a21\u5757\u662f\u7531\u5176\u4ed6\u5f00\u53d1\u8005\u7f16\u5199\u5e76\u53d1\u5e03\u5230npm\u4e0a\u7684\u6a21\u5757\uff0c\u53ef\u4ee5\u901a\u8fc7npm\u5b89\u88c5\u548c\u4f7f\u7528\u3002Node.js\u7684\u7b2c\u4e09\u65b9\u6a21\u5757\u751f\u6001\u7cfb\u7edf\u975e\u5e38\u5f3a\u5927\uff0c\u5305\u542b\u4e86\u5404\u79cd\u5404\u6837\u7684\u6a21\u5757\uff0c\u53ef\u4ee5\u7528\u4e8e\u89e3\u51b3\u5404\u79cd\u95ee\u9898\uff0c\u5982Web\u6846\u67b6\u3001\u6570\u636e\u5e93\u9a71\u52a8\u7a0b\u5e8f\u3001\u6570\u636e\u53ef\u89c6\u5316\u3001\u6d4b\u8bd5\u6846\u67b6\u7b49\u7b49\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528\u7b2c\u4e09\u65b9\u6a21\u5757\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5\u7b2c\u4e09\u65b9\u6a21\u5757\uff1a\u4f7f\u7528npm\u5b89\u88c5\u7b2c\u4e09\u65b9\u6a21\u5757\u975e\u5e38\u7b80\u5355\u3002\u53ea\u9700\u5728\u547d\u4ee4\u884c\u4e2d\u952e\u5165npm install &lt;package-name&gt;\u5373\u53ef\u5b89\u88c5\u6307\u5b9a\u7684\u5305\u3002\u4f8b\u5982\uff0c\u5b89\u88c5Express\u6846\u67b6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1aCopy code<code>npm install express<\/code><\/li>\n\n\n\n<li>\u5f15\u5165\u7b2c\u4e09\u65b9\u6a21\u5757\uff1a\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u60a8\u53ef\u4ee5\u5728\u81ea\u5df1\u7684\u4ee3\u7801\u4e2d\u4f7f\u7528require\u51fd\u6570\u6765\u5f15\u5165\u7b2c\u4e09\u65b9\u6a21\u5757\u3002\u4f8b\u5982\uff0c\u5728\u4f7f\u7528Express\u6846\u67b6\u65f6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u5f15\u5165\u5b83\uff1ajavascriptCopy code<code>const express = require('express');<\/code><\/li>\n\n\n\n<li>\u4f7f\u7528\u7b2c\u4e09\u65b9\u6a21\u5757\uff1a\u5f15\u5165\u7b2c\u4e09\u65b9\u6a21\u5757\u540e\uff0c\u60a8\u5c31\u53ef\u4ee5\u5728\u81ea\u5df1\u7684\u4ee3\u7801\u4e2d\u4f7f\u7528\u5b83\u4e86\u3002\u4f8b\u5982\uff0c\u5728\u4f7f\u7528Express\u6846\u67b6\u65f6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Web\u670d\u52a1\u5668\uff1ajavascriptCopy code<code>const express = require('express'); const app = express(); app.get('\/', (req, res) =&gt; { res.send('Hello, world!'); }); app.listen(3000, () =&gt; { console.log('Server listening on port 3000...'); });<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u7b2c\u4e09\u65b9\u6a21\u5757\u662fNode.js\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5feb\u901f\u5f00\u53d1\u5e94\u7528\u7a0b\u5e8f\uff0c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002\u901a\u8fc7\u4f7f\u7528npm\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u67e5\u627e\u3001\u5b89\u88c5\u548c\u4f7f\u7528\u7b2c\u4e09\u65b9\u6a21\u5757\uff0c\u4ece\u800c\u6269\u5c55Node.js\u7684\u529f\u80fd\u548c\u80fd\u529b\u3002\u5728\u4f7f\u7528\u7b2c\u4e09\u65b9\u6a21\u5757\u65f6\uff0c\u60a8\u9700\u8981\u6ce8\u610f\u5176\u7248\u672c\u3001\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\uff0c\u5e76\u67e5\u9605\u5176\u5b98\u65b9\u6587\u6863\u6765\u4e86\u89e3\u5176\u8be6\u7ec6\u7528\u6cd5\u548c\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\u91caNode.js\u8bfb\u53d6\u6587\u4ef6<\/p>\n\n\n\n<p>\u5728Node.js\u4e2d\uff0c\u8bfb\u53d6\u6587\u4ef6\u662f\u4e00\u9879\u5e38\u89c1\u7684\u64cd\u4f5c\u3002Node.js\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684fs\u6a21\u5757\uff0c\u7528\u4e8e\u8bfb\u53d6\u3001\u5199\u5165\u548c\u64cd\u4f5c\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Node.js\u8bfb\u53d6\u6587\u4ef6\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5f15\u5165fs\u6a21\u5757\uff1a\u4f7f\u7528require\u51fd\u6570\u6765\u5f15\u5165fs\u6a21\u5757\u3002\u4f8b\u5982\uff1ajavascriptCopy code<code>const fs = require('fs');<\/code><\/li>\n\n\n\n<li>\u8bfb\u53d6\u6587\u4ef6\uff1a\u4f7f\u7528fs.readFile\u51fd\u6570\u6765\u8bfb\u53d6\u6587\u4ef6\u3002\u8be5\u51fd\u6570\u63a5\u53d7\u4e09\u4e2a\u53c2\u6570\uff1a\u6587\u4ef6\u8def\u5f84\u3001\u7f16\u7801\u683c\u5f0f\uff08\u53ef\u9009\uff0c\u9ed8\u8ba4\u4e3anull\uff09\u3001\u56de\u8c03\u51fd\u6570\u3002\u56de\u8c03\u51fd\u6570\u4e2d\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u4e3a\u9519\u8bef\u5bf9\u8c61\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4e3a\u6587\u4ef6\u7684\u5185\u5bb9\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u8bfb\u53d6\u540d\u4e3a&#8217;myfile.txt&#8217;\u7684\u6587\u672c\u6587\u4ef6\uff1ajavascriptCopy code<code>fs.readFile('myfile.txt', 'utf8', (err, data) =&gt; { if (err) throw err; console.log(data); });<\/code><\/li>\n\n\n\n<li>\u5173\u95ed\u6587\u4ef6\uff1a\u5728\u5b8c\u6210\u6587\u4ef6\u8bfb\u53d6\u64cd\u4f5c\u540e\uff0c\u6700\u597d\u5173\u95ed\u6587\u4ef6\u4ee5\u91ca\u653e\u8d44\u6e90\u3002\u53ef\u4ee5\u4f7f\u7528fs.close\u51fd\u6570\u6765\u5173\u95ed\u6587\u4ef6\u3002\u4f8b\u5982\uff1ajavascriptCopy code<code>fs.close(fd, (err) =&gt; { if (err) throw err; console.log('File closed successfully.'); });<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u5728\u8bfb\u53d6\u6587\u4ef6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bf7\u786e\u4fdd\u6587\u4ef6\u8def\u5f84\u6b63\u786e\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u8bfb\u53d6\u5931\u8d25\u3002<\/li>\n\n\n\n<li>\u5728\u4f7f\u7528fs.readFile\u51fd\u6570\u65f6\uff0c\u8bf7\u786e\u4fdd\u6307\u5b9a\u7f16\u7801\u683c\u5f0f\uff0c\u5426\u5219\u8fd4\u56de\u7684\u5185\u5bb9\u5c06\u662f\u4e8c\u8fdb\u5236\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u5728\u56de\u8c03\u51fd\u6570\u4e2d\uff0c\u9700\u8981\u68c0\u67e5err\u5bf9\u8c61\u662f\u5426\u4e3a\u7a7a\uff0c\u4ee5\u786e\u4fdd\u6587\u4ef6\u8bfb\u53d6\u6210\u529f\u3002<\/li>\n\n\n\n<li>\u5728\u8bfb\u53d6\u5927\u578b\u6587\u4ef6\u65f6\uff0c\u6700\u597d\u4f7f\u7528fs.createReadStream\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u4f1a\u5c06\u6587\u4ef6\u5206\u5757\u8bfb\u53d6\uff0c\u4ee5\u907f\u514d\u5185\u5b58\u4e0d\u8db3\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u4e4b\uff0c\u8bfb\u53d6\u6587\u4ef6\u662fNode.js\u4e2d\u4e00\u9879\u57fa\u672c\u7684\u64cd\u4f5c\u3002\u901a\u8fc7\u4f7f\u7528fs\u6a21\u5757\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u8bfb\u53d6\u548c\u64cd\u4f5c\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u6587\u4ef6\u3002\u5728\u8bfb\u53d6\u6587\u4ef6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8def\u5f84\u3001\u7f16\u7801\u683c\u5f0f\u548c\u9519\u8bef\u5904\u7406\u7b49\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u6587\u4ef6\u8bfb\u53d6\u6210\u529f\u5e76\u907f\u514d\u7a0b\u5e8f\u51fa\u9519\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\u91caNode.js\u5199\u5165\u6587\u4ef6<\/p>\n\n\n\n<p>\u5728Node.js\u4e2d\uff0c\u5199\u5165\u6587\u4ef6\u662f\u4e00\u9879\u5e38\u89c1\u7684\u64cd\u4f5c\u3002Node.js\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684fs\u6a21\u5757\uff0c\u7528\u4e8e\u8bfb\u53d6\u3001\u5199\u5165\u548c\u64cd\u4f5c\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Node.js\u5199\u5165\u6587\u4ef6\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5f15\u5165fs\u6a21\u5757\uff1a\u4f7f\u7528require\u51fd\u6570\u6765\u5f15\u5165fs\u6a21\u5757\u3002\u4f8b\u5982\uff1ajavascriptCopy code<code>const fs = require('fs');<\/code><\/li>\n\n\n\n<li>\u5199\u5165\u6587\u4ef6\uff1a\u4f7f\u7528fs.writeFile\u51fd\u6570\u6765\u5199\u5165\u6587\u4ef6\u3002\u8be5\u51fd\u6570\u63a5\u53d7\u4e09\u4e2a\u53c2\u6570\uff1a\u6587\u4ef6\u8def\u5f84\u3001\u5199\u5165\u7684\u5185\u5bb9\u3001\u56de\u8c03\u51fd\u6570\u3002\u56de\u8c03\u51fd\u6570\u4e2d\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u4e3a\u9519\u8bef\u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5411\u540d\u4e3a&#8217;myfile.txt&#8217;\u7684\u6587\u672c\u6587\u4ef6\u4e2d\u5199\u5165\u5185\u5bb9\uff1ajavascriptCopy code<code>const content = 'Hello, world!'; fs.writeFile('myfile.txt', content, (err) =&gt; { if (err) throw err; console.log('File saved successfully.'); });<\/code><\/li>\n\n\n\n<li>\u5173\u95ed\u6587\u4ef6\uff1a\u5728\u5b8c\u6210\u6587\u4ef6\u5199\u5165\u64cd\u4f5c\u540e\uff0c\u6700\u597d\u5173\u95ed\u6587\u4ef6\u4ee5\u91ca\u653e\u8d44\u6e90\u3002\u53ef\u4ee5\u4f7f\u7528fs.close\u51fd\u6570\u6765\u5173\u95ed\u6587\u4ef6\u3002\u4f8b\u5982\uff1ajavascriptCopy code<code>fs.close(fd, (err) =&gt; { if (err) throw err; console.log('File closed successfully.'); });<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5199\u5165\u6587\u4ef6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u4f7f\u7528fs.writeFile\u51fd\u6570\u65f6\uff0c\u8bf7\u786e\u4fdd\u6587\u4ef6\u8def\u5f84\u6b63\u786e\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u5199\u5165\u5931\u8d25\u3002<\/li>\n\n\n\n<li>\u5728\u56de\u8c03\u51fd\u6570\u4e2d\uff0c\u9700\u8981\u68c0\u67e5err\u5bf9\u8c61\u662f\u5426\u4e3a\u7a7a\uff0c\u4ee5\u786e\u4fdd\u6587\u4ef6\u5199\u5165\u6210\u529f\u3002<\/li>\n\n\n\n<li>\u5728\u5199\u5165\u5927\u578b\u6587\u4ef6\u65f6\uff0c\u6700\u597d\u4f7f\u7528fs.createWriteStream\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u4f1a\u5c06\u6587\u4ef6\u5206\u5757\u5199\u5165\uff0c\u4ee5\u907f\u514d\u5185\u5b58\u4e0d\u8db3\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5199\u5165\u6587\u4ef6\u662fNode.js\u4e2d\u4e00\u9879\u57fa\u672c\u7684\u64cd\u4f5c\u3002\u901a\u8fc7\u4f7f\u7528fs\u6a21\u5757\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5199\u5165\u548c\u64cd\u4f5c\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u6587\u4ef6\u3002\u5728\u5199\u5165\u6587\u4ef6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8def\u5f84\u548c\u9519\u8bef\u5904\u7406\u7b49\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u6587\u4ef6\u5199\u5165\u6210\u529f\u5e76\u907f\u514d\u7a0b\u5e8f\u51fa\u9519\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\u91caNode.js\u6587\u4ef6\u64cd\u4f5c\uff08\u91cd\u547d\u540d\u3001\u5220\u9664\uff09<\/p>\n\n\n\n<p>\u5728Node.js\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528fs\u6a21\u5757\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\uff0c\u5305\u62ec\u91cd\u547d\u540d\u548c\u5220\u9664\u6587\u4ef6\u7b49\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Node.js\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5f15\u5165fs\u6a21\u5757\uff1a\u4f7f\u7528require\u51fd\u6570\u6765\u5f15\u5165fs\u6a21\u5757\u3002\u4f8b\u5982\uff1ajavascriptCopy code<code>const fs = require('fs');<\/code><\/li>\n\n\n\n<li>\u91cd\u547d\u540d\u6587\u4ef6\uff1a\u4f7f\u7528fs.rename\u51fd\u6570\u6765\u91cd\u547d\u540d\u6587\u4ef6\u3002\u8be5\u51fd\u6570\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff1a\u65e7\u6587\u4ef6\u540d\u548c\u65b0\u6587\u4ef6\u540d\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u540d\u4e3a&#8217;oldfile.txt&#8217;\u7684\u6587\u4ef6\u91cd\u547d\u540d\u4e3a&#8217;newfile.txt&#8217;\uff1ajavascriptCopy code<code>fs.rename('oldfile.txt', 'newfile.txt', (err) =&gt; { if (err) throw err; console.log('File renamed successfully.'); });<\/code><\/li>\n\n\n\n<li>\u5220\u9664\u6587\u4ef6\uff1a\u4f7f\u7528fs.unlink\u51fd\u6570\u6765\u5220\u9664\u6587\u4ef6\u3002\u8be5\u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u53c2\u6570\uff1a\u6587\u4ef6\u540d\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5220\u9664\u540d\u4e3a&#8217;myfile.txt&#8217;\u7684\u6587\u4ef6\uff1ajavascriptCopy code<code>fs.unlink('myfile.txt', (err) =&gt; { if (err) throw err; console.log('File deleted successfully.'); });<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u5728\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u4f7f\u7528fs.rename\u51fd\u6570\u65f6\uff0c\u8bf7\u786e\u4fdd\u65e7\u6587\u4ef6\u540d\u548c\u65b0\u6587\u4ef6\u540d\u90fd\u662f\u6b63\u786e\u7684\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u91cd\u547d\u540d\u5931\u8d25\u3002<\/li>\n\n\n\n<li>\u5728\u4f7f\u7528fs.unlink\u51fd\u6570\u65f6\uff0c\u8bf7\u786e\u4fdd\u6587\u4ef6\u540d\u6b63\u786e\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u5220\u9664\u5931\u8d25\u3002<\/li>\n\n\n\n<li>\u5728\u56de\u8c03\u51fd\u6570\u4e2d\uff0c\u9700\u8981\u68c0\u67e5err\u5bf9\u8c61\u662f\u5426\u4e3a\u7a7a\uff0c\u4ee5\u786e\u4fdd\u6587\u4ef6\u64cd\u4f5c\u6210\u529f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u4e4b\uff0c\u4f7f\u7528Node.js\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\u975e\u5e38\u65b9\u4fbf\u3002\u901a\u8fc7\u4f7f\u7528fs\u6a21\u5757\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u91cd\u547d\u540d\u548c\u5220\u9664\u6587\u4ef6\u7b49\u3002\u5728\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u6587\u4ef6\u540d\u548c\u9519\u8bef\u5904\u7406\u7b49\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u64cd\u4f5c\u6210\u529f\u5e76\u907f\u514d\u7a0b\u5e8f\u51fa\u9519\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\u91caNode.js\u521b\u5efaHTTP\u670d\u52a1\u5668<\/p>\n\n\n\n<p>\u5728Node.js\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528http\u6a21\u5757\u6765\u521b\u5efaHTTP\u670d\u52a1\u5668\uff0c\u4ee5\u4fbf\u63a5\u53d7\u548c\u5904\u7406HTTP\u8bf7\u6c42\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Node.js\u521b\u5efaHTTP\u670d\u52a1\u5668\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5f15\u5165http\u6a21\u5757\uff1a\u4f7f\u7528require\u51fd\u6570\u6765\u5f15\u5165http\u6a21\u5757\u3002\u4f8b\u5982\uff1ajavascriptCopy code<code>const http = require('http');<\/code><\/li>\n\n\n\n<li>\u521b\u5efa\u670d\u52a1\u5668\uff1a\u4f7f\u7528http.createServer\u51fd\u6570\u6765\u521b\u5efaHTTP\u670d\u52a1\u5668\u3002\u8be5\u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u56de\u8c03\u51fd\u6570\uff0c\u7528\u4e8e\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u56de\u8c03\u51fd\u6570\u4e2d\u7684req\u53c2\u6570\u4ee3\u8868HTTP\u8bf7\u6c42\u5bf9\u8c61\uff0cres\u53c2\u6570\u4ee3\u8868HTTP\u54cd\u5e94\u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e86\u4e00\u4e2a\u7b80\u5355\u7684HTTP\u670d\u52a1\u5668\uff1ajavascriptCopy code<code>const server = http.createServer((req, res) =&gt; { res.writeHead(200, {'Content-Type': 'text\/plain'}); res.end('Hello, world!'); });<\/code><\/li>\n\n\n\n<li>\u542f\u52a8\u670d\u52a1\u5668\uff1a\u4f7f\u7528server.listen\u51fd\u6570\u6765\u542f\u52a8HTTP\u670d\u52a1\u5668\u3002\u8be5\u51fd\u6570\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff1a\u7aef\u53e3\u53f7\u548c\u4e3b\u673a\u540d\uff08\u53ef\u9009\uff09\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5728\u672c\u5730\u4e3b\u673a\u76843000\u7aef\u53e3\u542f\u52a8HTTP\u670d\u52a1\u5668\uff1ajavascriptCopy code<code>server.listen(3000, () =&gt; { console.log('Server listening on port 3000...'); });<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u5728\u521b\u5efaHTTP\u670d\u52a1\u5668\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u56de\u8c03\u51fd\u6570\u4e2d\uff0c\u9700\u8981\u6839\u636e\u8bf7\u6c42\u5bf9\u8c61\u7684URL\u5c5e\u6027\u6765\u51b3\u5b9a\u5982\u4f55\u5904\u7406\u8bf7\u6c42\uff0c\u5e76\u4f7f\u7528\u54cd\u5e94\u5bf9\u8c61\u7684\u65b9\u6cd5\u6765\u8fd4\u56de\u54cd\u5e94\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u5728\u4f7f\u7528res.writeHead\u51fd\u6570\u65f6\uff0c\u8bf7\u786e\u4fdd\u6307\u5b9a\u6b63\u786e\u7684\u54cd\u5e94\u5934\u4fe1\u606f\uff0c\u4ee5\u4fbf\u5ba2\u6237\u7aef\u80fd\u591f\u6b63\u786e\u5730\u89e3\u6790\u54cd\u5e94\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u5728\u542f\u52a8\u670d\u52a1\u5668\u65f6\uff0c\u9700\u8981\u786e\u4fdd\u7aef\u53e3\u53f7\u548c\u4e3b\u673a\u540d\u6b63\u786e\uff0c\u5e76\u68c0\u67e5\u56de\u8c03\u51fd\u6570\u4e2d\u662f\u5426\u6709\u9519\u8bef\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u4e4b\uff0c\u4f7f\u7528Node.js\u521b\u5efaHTTP\u670d\u52a1\u5668\u975e\u5e38\u7b80\u5355\u3002\u901a\u8fc7\u4f7f\u7528http\u6a21\u5757\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efaHTTP\u670d\u52a1\u5668\uff0c\u5e76\u63a5\u53d7\u548c\u5904\u7406HTTP\u8bf7\u6c42\u3002\u5728\u521b\u5efaHTTP\u670d\u52a1\u5668\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8bf7\u6c42\u5904\u7406\u3001\u54cd\u5e94\u5934\u4fe1\u606f\u548c\u9519\u8bef\u5904\u7406\u7b49\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u670d\u52a1\u5668\u6b63\u5e38\u5de5\u4f5c\u5e76\u907f\u514d\u7a0b\u5e8f\u51fa\u9519\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\u91caNode.js\u8def\u7531\u548cURL\u89e3\u6790<\/p>\n\n\n\n<p>\u5728Node.js\u4e2d\uff0c\u8def\u7531\u548cURL\u89e3\u6790\u662f\u5904\u7406HTTP\u8bf7\u6c42\u7684\u91cd\u8981\u90e8\u5206\u3002\u8def\u7531\u7528\u4e8e\u786e\u5b9a\u5982\u4f55\u5904\u7406\u7279\u5b9a\u7684URL\u8bf7\u6c42\uff0c\u800cURL\u89e3\u6790\u5219\u7528\u4e8e\u5c06URL\u8f6c\u6362\u4e3a\u53ef\u64cd\u4f5c\u7684\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Node.js\u8fdb\u884c\u8def\u7531\u548cURL\u89e3\u6790\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5f15\u5165url\u6a21\u5757\uff1a\u4f7f\u7528require\u51fd\u6570\u6765\u5f15\u5165url\u6a21\u5757\u3002\u4f8b\u5982\uff1ajavascriptCopy code<code>const url = require('url');<\/code><\/li>\n\n\n\n<li>\u8def\u7531\u5904\u7406\uff1a\u5728HTTP\u670d\u52a1\u5668\u56de\u8c03\u51fd\u6570\u4e2d\uff0c\u4f7f\u7528url.parse\u51fd\u6570\u6765\u89e3\u6790\u8bf7\u6c42\u7684URL\uff0c\u4ece\u800c\u83b7\u53d6URL\u4e2d\u7684\u53c2\u6570\u548c\u8def\u5f84\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u6839\u636e\u8bf7\u6c42\u7684\u8def\u5f84\u6765\u51b3\u5b9a\u5982\u4f55\u5904\u7406\u8bf7\u6c42\uff1ajavascriptCopy code<code>const server = http.createServer((req, res) =&gt; { const pathName = url.parse(req.url).pathname; if (pathName === '\/home') { \/\/ \u5904\u7406\u4e3b\u9875\u8bf7\u6c42 } else if (pathName === '\/about') { \/\/ \u5904\u7406\u5173\u4e8e\u6211\u4eec\u9875\u9762\u8bf7\u6c42 } else { \/\/ \u5904\u7406\u5176\u4ed6\u8bf7\u6c42 } });<\/code><\/li>\n\n\n\n<li>URL\u89e3\u6790\uff1a\u4f7f\u7528url.parse\u51fd\u6570\u6765\u89e3\u6790URL\u3002\u8be5\u51fd\u6570\u63a5\u53d7\u4e00\u4e2aURL\u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2aURL\u5bf9\u8c61\uff0c\u8be5\u5bf9\u8c61\u5305\u542b\u4e86URL\u7684\u5404\u4e2a\u90e8\u5206\uff08\u5982\u534f\u8bae\u3001\u4e3b\u673a\u540d\u3001\u8def\u5f84\u7b49\uff09\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u89e3\u6790URL\u5b57\u7b26\u4e32\uff0c\u5e76\u8f93\u51fa\u5176\u534f\u8bae\u548c\u4e3b\u673a\u540d\uff1aarduinoCopy code<code>const myUrl = 'http:\/\/www.example.com\/about.html'; const parsedUrl = url.parse(myUrl); console.log(parsedUrl.protocol); \/\/ 'http:' console.log(parsedUrl.host); \/\/ 'www.example.com'<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u5728\u8fdb\u884c\u8def\u7531\u548cURL\u89e3\u6790\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u4f7f\u7528url.parse\u51fd\u6570\u65f6\uff0c\u8bf7\u786e\u4fdd\u4f20\u5165\u6b63\u786e\u7684URL\u5b57\u7b26\u4e32\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u89e3\u6790\u5931\u8d25\u3002<\/li>\n\n\n\n<li>\u5728\u8def\u7531\u5904\u7406\u4e2d\uff0c\u9700\u8981\u6839\u636eURL\u8def\u5f84\u6765\u51b3\u5b9a\u5982\u4f55\u5904\u7406\u8bf7\u6c42\uff0c\u5e76\u8fd4\u56de\u76f8\u5e94\u7684\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u5728\u4f7f\u7528URL\u5bf9\u8c61\u65f6\uff0c\u8bf7\u6ce8\u610f\u5176\u5c5e\u6027\u7684\u542b\u4e49\u548c\u7528\u6cd5\uff0c\u4ee5\u4fbf\u6b63\u786e\u5730\u64cd\u4f5cURL\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u4e4b\uff0c\u8def\u7531\u548cURL\u89e3\u6790\u662fNode.js\u4e2d\u5904\u7406HTTP\u8bf7\u6c42\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u901a\u8fc7\u4f7f\u7528url\u6a21\u5757\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u89e3\u6790URL\uff0c\u5e76\u4f7f\u7528\u8def\u7531\u6765\u5904\u7406\u4e0d\u540c\u7684HTTP\u8bf7\u6c42\u3002\u5728\u8fdb\u884c\u8def\u7531\u548cURL\u89e3\u6790\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u53c2\u6570\u7684\u6b63\u786e\u6027\u548c\u6570\u636e\u7684\u5904\u7406\u65b9\u5f0f\uff0c\u4ee5\u786e\u4fdd\u7a0b\u5e8f\u6b63\u5e38\u5de5\u4f5c\u5e76\u907f\u514d\u9519\u8bef\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\u91caNode.js\u8bf7\u6c42\u548c\u54cd\u5e94\u5bf9\u8c61<\/p>\n\n\n\n<p>\u5728Node.js\u4e2d\uff0c\u8bf7\u6c42\u548c\u54cd\u5e94\u5bf9\u8c61\u662f\u5904\u7406HTTP\u8bf7\u6c42\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u8bf7\u6c42\u5bf9\u8c61\u7528\u4e8e\u83b7\u53d6\u5ba2\u6237\u7aef\u53d1\u6765\u7684\u8bf7\u6c42\u6570\u636e\uff0c\u54cd\u5e94\u5bf9\u8c61\u5219\u7528\u4e8e\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94\u6570\u636e\u3002\u4ee5\u4e0b\u662fNode.js\u8bf7\u6c42\u548c\u54cd\u5e94\u5bf9\u8c61\u7684\u57fa\u672c\u4f7f\u7528\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bf7\u6c42\u5bf9\u8c61\uff1a\u5728HTTP\u670d\u52a1\u5668\u56de\u8c03\u51fd\u6570\u4e2d\uff0c\u4f7f\u7528req\u5bf9\u8c61\u6765\u83b7\u53d6\u5ba2\u6237\u7aef\u53d1\u6765\u7684\u8bf7\u6c42\u6570\u636e\uff0c\u5982\u8bf7\u6c42\u5934\u3001\u8bf7\u6c42\u4f53\u7b49\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u83b7\u53d6\u5ba2\u6237\u7aef\u8bf7\u6c42\u7684URL\uff1ajavascriptCopy code<code>const server = http.createServer((req, res) =&gt; { console.log(req.url); \/\/ \u5904\u7406\u8bf7\u6c42... });<\/code><\/li>\n\n\n\n<li>\u54cd\u5e94\u5bf9\u8c61\uff1a\u5728HTTP\u670d\u52a1\u5668\u56de\u8c03\u51fd\u6570\u4e2d\uff0c\u4f7f\u7528res\u5bf9\u8c61\u6765\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94\u6570\u636e\uff0c\u5982\u54cd\u5e94\u5934\u3001\u54cd\u5e94\u4f53\u7b49\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u6587\u672c\u6570\u636e\uff1ajavascriptCopy code<code>const server = http.createServer((req, res) =&gt; { res.writeHead(200, {'Content-Type': 'text\/plain'}); res.end('Hello, world!'); });<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u5728\u4f7f\u7528\u8bf7\u6c42\u548c\u54cd\u5e94\u5bf9\u8c61\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u4f7f\u7528req\u5bf9\u8c61\u65f6\uff0c\u9700\u8981\u6839\u636e\u8bf7\u6c42\u65b9\u6cd5\u3001\u8bf7\u6c42\u5934\u7b49\u4fe1\u606f\u6765\u83b7\u53d6\u8bf7\u6c42\u6570\u636e\uff0c\u5e76\u786e\u4fdd\u8bf7\u6c42\u6570\u636e\u7684\u6b63\u786e\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n\n\n\n<li>\u5728\u4f7f\u7528res\u5bf9\u8c61\u65f6\uff0c\u9700\u8981\u6839\u636e\u54cd\u5e94\u72b6\u6001\u7801\u3001\u54cd\u5e94\u5934\u7b49\u4fe1\u606f\u6765\u8bbe\u7f6e\u54cd\u5e94\u6570\u636e\uff0c\u5e76\u786e\u4fdd\u54cd\u5e94\u6570\u636e\u7684\u6b63\u786e\u6027\u548c\u5408\u6cd5\u6027\u3002<\/li>\n\n\n\n<li>\u5728HTTP\u670d\u52a1\u5668\u56de\u8c03\u51fd\u6570\u4e2d\uff0c\u9700\u8981\u5c06req\u5bf9\u8c61\u548cres\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\u4f20\u5165\uff0c\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u5904\u7406\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u4e4b\uff0c\u8bf7\u6c42\u548c\u54cd\u5e94\u5bf9\u8c61\u662fNode.js\u4e2d\u5904\u7406HTTP\u8bf7\u6c42\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u901a\u8fc7\u4f7f\u7528req\u5bf9\u8c61\u548cres\u5bf9\u8c61\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u83b7\u53d6\u8bf7\u6c42\u6570\u636e\u548c\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94\u6570\u636e\u3002\u5728\u4f7f\u7528\u8bf7\u6c42\u548c\u54cd\u5e94\u5bf9\u8c61\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u6570\u636e\u7684\u6b63\u786e\u6027\u548c\u5408\u6cd5\u6027\uff0c\u4ee5\u786e\u4fdd\u7a0b\u5e8f\u6b63\u5e38\u5de5\u4f5c\u5e76\u907f\u514d\u9519\u8bef\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\u4ec0\u4e48\u662fExpress\uff1f<\/p>\n\n\n\n<p>Express\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u57fa\u4e8eNode.js\u5e73\u53f0\u7684Web\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\u3002\u5b83\u63d0\u4f9b\u4e86\u8bb8\u591a\u6709\u7528\u7684\u529f\u80fd\u548c\u5de5\u5177\uff0c\u4f7f\u5f97\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u548c\u5feb\u901f\u3002\u4ee5\u4e0b\u662fExpress\u6846\u67b6\u7684\u4e3b\u8981\u7279\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7b80\u5355\u6613\u7528\uff1aExpress\u6846\u67b6\u63d0\u4f9b\u4e86\u7b80\u5355\u6613\u7528\u7684API\uff0c\u4f7f\u5f97\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u548c\u5feb\u901f\u3002<\/li>\n\n\n\n<li>\u5feb\u901f\u6784\u5efa\uff1aExpress\u6846\u67b6\u63d0\u4f9b\u4e86\u8bb8\u591a\u6709\u7528\u7684\u5de5\u5177\u548c\u529f\u80fd\uff0c\u5982\u8def\u7531\u3001\u4e2d\u95f4\u4ef6\u7b49\uff0c\u4f7f\u5f97\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u53d8\u5f97\u66f4\u52a0\u5feb\u901f\u548c\u9ad8\u6548\u3002<\/li>\n\n\n\n<li>\u7075\u6d3b\u6027\uff1aExpress\u6846\u67b6\u63d0\u4f9b\u4e86\u5f88\u9ad8\u7684\u7075\u6d3b\u6027\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u81ea\u7531\u9009\u62e9\u4f7f\u7528\u5b83\u7684\u54ea\u4e9b\u529f\u80fd\u548c\u5de5\u5177\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u652f\u6301\u6a21\u677f\u5f15\u64ce\uff1aExpress\u6846\u67b6\u652f\u6301\u591a\u79cd\u6a21\u677f\u5f15\u64ce\uff0c\u5982EJS\u3001Handlebars\u3001Pug\u7b49\uff0c\u4f7f\u5f97\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u89c6\u56fe\u90e8\u5206\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u548c\u9ad8\u6548\u3002<\/li>\n\n\n\n<li>\u652f\u6301\u4e2d\u95f4\u4ef6\uff1aExpress\u6846\u67b6\u652f\u6301\u4e2d\u95f4\u4ef6\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u4f7f\u7528\u4e2d\u95f4\u4ef6\u6765\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\uff0c\u5e76\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6dfb\u52a0\u5404\u79cd\u529f\u80fd\uff0c\u5982\u65e5\u5fd7\u8bb0\u5f55\u3001\u8eab\u4efd\u9a8c\u8bc1\u3001\u9519\u8bef\u5904\u7406\u7b49\u3002<\/li>\n\n\n\n<li>\u793e\u533a\u652f\u6301\uff1aExpress\u6846\u67b6\u6709\u4e00\u4e2a\u6d3b\u8dc3\u7684\u793e\u533a\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6587\u6863\u548c\u793a\u4f8b\u4ee3\u7801\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u8f7b\u677e\u5730\u5b66\u4e60\u548c\u4f7f\u7528\u8be5\u6846\u67b6\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cExpress\u6846\u67b6\u662f\u4e00\u4e2a\u7075\u6d3b\u3001\u5feb\u901f\u3001\u6613\u7528\u7684Web\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u8bb8\u591a\u6709\u7528\u7684\u529f\u80fd\u548c\u5de5\u5177\uff0c\u4f7f\u5f97\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u548c\u9ad8\u6548\u3002\u5728\u4f7f\u7528Express\u6846\u67b6\u65f6\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u6839\u636e\u9700\u8981\u9009\u62e9\u4f7f\u7528\u54ea\u4e9b\u529f\u80fd\u548c\u5de5\u5177\uff0c\u5e76\u5229\u7528\u4e2d\u95f4\u4ef6\u6765\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u5982\u65e5\u5fd7\u8bb0\u5f55\u3001\u8eab\u4efd\u9a8c\u8bc1\u3001\u9519\u8bef\u5904\u7406\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\u91ca\u5b89\u88c5\u548c\u4f7f\u7528Express<\/p>\n\n\n\n<p>\u5b89\u88c5\u548c\u4f7f\u7528Express\u6846\u67b6\u5f88\u7b80\u5355\uff0c\u4ee5\u4e0b\u662f\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5Node.js\u548cnpm\uff1a\u5728\u5b89\u88c5Express\u4e4b\u524d\uff0c\u9700\u8981\u5148\u5b89\u88c5Node.js\u548cnpm\uff0c\u53ef\u4ee5\u5728Node.js\u5b98\u7f51\u4e0b\u8f7d\u5b89\u88c5\u5305\u5e76\u5b89\u88c5\u3002<\/li>\n\n\n\n<li>\u521b\u5efa\u9879\u76ee\uff1a\u521b\u5efa\u4e00\u4e2a\u7a7a\u6587\u4ef6\u5939\u4f5c\u4e3a\u9879\u76ee\u6839\u76ee\u5f55\uff0c\u8fdb\u5165\u8be5\u6587\u4ef6\u5939\uff0c\u6253\u5f00\u7ec8\u7aef\u5e76\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u521d\u59cb\u5316\u9879\u76ee\uff1acsharpCopy code<code>npm init <\/code>\u8be5\u547d\u4ee4\u4f1a\u521b\u5efa\u4e00\u4e2apackage.json\u6587\u4ef6\uff0c\u7528\u4e8e\u8bb0\u5f55\u9879\u76ee\u7684\u76f8\u5173\u4fe1\u606f\u548c\u4f9d\u8d56\u5305\u3002<\/li>\n\n\n\n<li>\u5b89\u88c5Express\uff1a\u5728\u7ec8\u7aef\u4e2d\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5Express\u6846\u67b6\uff1acssCopy code<code>npm install express --save <\/code>\u8be5\u547d\u4ee4\u4f1a\u5c06Express\u6846\u67b6\u5b89\u88c5\u5230\u9879\u76ee\u4e2d\uff0c\u5e76\u5c06\u5176\u8bb0\u5f55\u5230package.json\u6587\u4ef6\u4e2d\u3002<\/li>\n\n\n\n<li>\u521b\u5efa\u5e94\u7528\u7a0b\u5e8f\uff1a\u5728\u9879\u76ee\u6839\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2aapp.js\u6587\u4ef6\uff0c\u5e76\u7f16\u5199\u4ee5\u4e0b\u4ee3\u7801\uff1ajavascriptCopy code<code>const express = require('express'); const app = express(); app.get('\/', (req, res) =&gt; { res.send('Hello, world!'); }); app.listen(3000, () =&gt; { console.log('Server started on port 3000...'); }); <\/code>\u8be5\u4ee3\u7801\u521b\u5efa\u4e86\u4e00\u4e2aExpress\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5728\u6839\u8def\u5f84\uff08&#8217;\/&#8217;\uff09\u8bbe\u7f6e\u4e86\u4e00\u4e2a\u8def\u7531\uff0c\u5f53\u7528\u6237\u8bbf\u95ee\u6839\u8def\u5f84\u65f6\uff0c\u8fd4\u56de&#8217;Hello, world!&#8217;\u3002<\/li>\n\n\n\n<li>\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff1a\u5728\u7ec8\u7aef\u4e2d\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff1aCopy code<code>node app.js <\/code>\u8be5\u547d\u4ee4\u4f1a\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u76d1\u542c\u57283000\u7aef\u53e3\uff0c\u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee&#8217;<a href=\"http:\/\/localhost:3000'%E6%9D%A5%E6%9F%A5%E7%9C%8B%E5%BA%94%E7%94%A8%E7%A8%8B%E5%BA%8F%E7%9A%84%E8%BF%90%E8%A1%8C%E6%95%88%E6%9E%9C%E3%80%82\/\">http:\/\/localhost:3000&#8217;\u6765\u67e5\u770b\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u6548\u679c\u3002<\/a><\/li>\n<\/ol>\n\n\n\n<p>\u5728\u4f7f\u7528Express\u6846\u67b6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u4f7f\u7528Express\u6846\u67b6\u65f6\uff0c\u9700\u8981\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5f15\u5165express\u6a21\u5757\uff0c\u5e76\u521b\u5efa\u4e00\u4e2aExpress\u5e94\u7528\u7a0b\u5e8f\u5bf9\u8c61\uff08\u901a\u5e38\u4f7f\u7528app\u53d8\u91cf\u8868\u793a\uff09\u3002<\/li>\n\n\n\n<li>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u53ef\u4ee5\u4f7f\u7528\u5404\u79cdHTTP\u65b9\u6cd5\uff08\u5982GET\u3001POST\u3001PUT\u3001DELETE\u7b49\uff09\u548c\u8def\u7531\u5668\uff08\u5982app.get\u3001app.post\u7b49\uff09\u6765\u5904\u7406\u5ba2\u6237\u7aef\u8bf7\u6c42\u3002<\/li>\n\n\n\n<li>\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u53ef\u4ee5\u4f7f\u7528\u4e2d\u95f4\u4ef6\u6765\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\uff0c\u5e76\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u5982\u65e5\u5fd7\u8bb0\u5f55\u3001\u8eab\u4efd\u9a8c\u8bc1\u3001\u9519\u8bef\u5904\u7406\u7b49\u3002<\/li>\n\n\n\n<li>\u5728\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u68c0\u67e5\u56de\u8c03\u51fd\u6570\u4e2d\u662f\u5426\u6709\u9519\u8bef\uff0c\u5e76\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u6b63\u5e38\u5de5\u4f5c\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5b89\u88c5\u548c\u4f7f\u7528Express\u6846\u67b6\u975e\u5e38\u7b80\u5355\u3002\u901a\u8fc7\u4f7f\u7528Express\u6846\u67b6\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efaWeb\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5904\u7406\u5404\u79cd\u5ba2\u6237\u7aef\u8bf7\u6c42\u3002\u5728\u4f7f\u7528Express\u6846\u67b6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee3\u7801\u7684\u6b63\u786e\u6027\u548c\u4f18\u96c5\u6027\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u6b63\u5e38\u5de5\u4f5c\u5e76\u63d0\u4f9b\u4f18\u8d28\u7684\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\u8def\u7531\u548c\u4e2d\u95f4\u4ef6<\/p>\n\n\n\n<p>\u8def\u7531\u548c\u4e2d\u95f4\u4ef6\u662fExpress\u6846\u67b6\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u4eec\u7528\u4e8e\u5904\u7406HTTP\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u4ee5\u4e0b\u662f\u8def\u7531\u548c\u4e2d\u95f4\u4ef6\u7684\u8be6\u7ec6\u89e3\u91ca\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8def\u7531\uff1a\u8def\u7531\u7528\u4e8e\u786e\u5b9a\u5982\u4f55\u5904\u7406\u7279\u5b9a\u7684URL\u8bf7\u6c42\u3002\u5728Express\u6846\u67b6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528app\u5bf9\u8c61\u4e2d\u7684\u5404\u79cdHTTP\u65b9\u6cd5\uff08\u5982GET\u3001POST\u3001PUT\u3001DELETE\u7b49\uff09\u6765\u5b9a\u4e49\u8def\u7531\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u8def\u7531\uff0c\u5f53\u7528\u6237\u8bbf\u95ee\u6839\u8def\u5f84\uff08&#8217;\/&#8217;\uff09\u65f6\uff0c\u8fd4\u56de&#8217;Hello, world!&#8217;\uff1ajavascriptCopy code<code>app.get('\/', (req, res) =&gt; { res.send('Hello, world!'); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0capp.get\u8868\u793a\u8fd9\u662f\u4e00\u4e2aGET\u8bf7\u6c42\uff0c&#8217;\/&#8217;\u8868\u793a\u8def\u7531\u8def\u5f84\uff0c(req, res) =&gt; {&#8230;}\u8868\u793a\u56de\u8c03\u51fd\u6570\uff0c\u5f53\u5ba2\u6237\u7aef\u8bf7\u6c42\u5230\u8fbe\u8be5\u8def\u7531\u65f6\uff0c\u56de\u8c03\u51fd\u6570\u5c06\u88ab\u6267\u884c\uff0c\u5e76\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94\u6570\u636e\u3002\u901a\u8fc7\u4f7f\u7528\u8def\u7531\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5904\u7406\u5404\u79cdURL\u8bf7\u6c42\uff0c\u5e76\u8fd4\u56de\u76f8\u5e94\u7684\u6570\u636e\u3002\u5728\u4f7f\u7528\u8def\u7531\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8def\u7531\u8def\u5f84\u7684\u6b63\u786e\u6027\u548c\u5408\u6cd5\u6027\uff0c\u5e76\u4f7f\u7528\u56de\u8c03\u51fd\u6570\u6765\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\u3002<\/li>\n\n\n\n<li>\u4e2d\u95f4\u4ef6\uff1a\u4e2d\u95f4\u4ef6\u662f\u7528\u4e8e\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\u7684\u51fd\u6570\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u5982\u65e5\u5fd7\u8bb0\u5f55\u3001\u8eab\u4efd\u9a8c\u8bc1\u3001\u9519\u8bef\u5904\u7406\u7b49\u3002\u5728Express\u6846\u67b6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528app.use\u65b9\u6cd5\u6765\u6dfb\u52a0\u4e2d\u95f4\u4ef6\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u4e86\u4e00\u4e2a\u65e5\u5fd7\u4e2d\u95f4\u4ef6\uff0c\u7528\u4e8e\u8bb0\u5f55\u6240\u6709\u5ba2\u6237\u7aef\u8bf7\u6c42\uff1ajavascriptCopy code<code>app.use((req, res, next) =&gt; { console.log(`[${new Date().toUTCString()}] ${req.method} ${req.url}`); next(); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0capp.use\u8868\u793a\u6dfb\u52a0\u4e2d\u95f4\u4ef6\uff0c(req, res, next) =&gt; {&#8230;}\u8868\u793a\u4e2d\u95f4\u4ef6\u51fd\u6570\uff0c\u5f53\u5ba2\u6237\u7aef\u8bf7\u6c42\u5230\u8fbe\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u8be5\u4e2d\u95f4\u4ef6\u51fd\u6570\u5c06\u88ab\u6267\u884c\uff0c\u5e76\u8f93\u51fa\u8bf7\u6c42\u7684\u4fe1\u606f\u3002\u6ce8\u610f\uff0c\u4e2d\u95f4\u4ef6\u51fd\u6570\u5fc5\u987b\u8c03\u7528next()\u51fd\u6570\u6765\u5c06\u8bf7\u6c42\u4f20\u9012\u7ed9\u4e0b\u4e00\u4e2a\u4e2d\u95f4\u4ef6\u6216\u8def\u7531\u3002\u901a\u8fc7\u4f7f\u7528\u4e2d\u95f4\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u5e76\u5c06\u5176\u5e94\u7528\u4e8e\u6574\u4e2a\u5e94\u7528\u7a0b\u5e8f\u6216\u7279\u5b9a\u7684\u8def\u7531\u3002\u5728\u4f7f\u7528\u4e2d\u95f4\u4ef6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u51fd\u6570\u7684\u6b63\u786e\u6027\u548c\u6548\u7387\uff0c\u5e76\u6839\u636e\u9700\u8981\u4f7f\u7528next()\u51fd\u6570\u6765\u63a7\u5236\u8bf7\u6c42\u6d41\u7a0b\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u8def\u7531\u548c\u4e2d\u95f4\u4ef6\u662fExpress\u6846\u67b6\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\u3002\u901a\u8fc7\u4f7f\u7528\u8def\u7531\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5904\u7406\u5404\u79cdURL\u8bf7\u6c42\uff0c\u5e76\u8fd4\u56de\u76f8\u5e94\u7684\u6570\u636e\u3002\u901a\u8fc7\u4f7f\u7528\u4e2d\u95f4\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u5e76\u5c06\u5176\u5e94\u7528\u4e8e\u6574\u4e2a\u5e94\u7528\u7a0b\u5e8f\u6216\u7279\u5b9a\u7684\u8def\u7531\u3002\u5728\u4f7f\u7528\u8def\u7531\u548c\u4e2d\u95f4\u4ef6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u51fd\u6570\u7684\u6b63\u786e\u6027\u548c\u6548\u7387\uff0c\u5e76\u6839\u636e\u9700\u8981\u4f7f\u7528\u56de\u8c03\u51fd\u6570\u6216next()\u51fd\u6570\u6765\u63a7\u5236\u8bf7\u6c42\u6d41\u7a0b\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\u91caExpress\u8def\u7531\u548c\u4e2d\u95f4\u4ef6<\/p>\n\n\n\n<p>Express\u8def\u7531\u548c\u4e2d\u95f4\u4ef6\u662fExpress\u6846\u67b6\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u4eec\u7528\u4e8e\u5904\u7406HTTP\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u4ee5\u4e0b\u662f\u8def\u7531\u548c\u4e2d\u95f4\u4ef6\u7684\u8be6\u7ec6\u89e3\u91ca\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8def\u7531\uff1a\u8def\u7531\u7528\u4e8e\u786e\u5b9a\u5982\u4f55\u5904\u7406\u7279\u5b9a\u7684URL\u8bf7\u6c42\u3002\u5728Express\u6846\u67b6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528app\u5bf9\u8c61\u4e2d\u7684\u5404\u79cdHTTP\u65b9\u6cd5\uff08\u5982GET\u3001POST\u3001PUT\u3001DELETE\u7b49\uff09\u6765\u5b9a\u4e49\u8def\u7531\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u8def\u7531\uff0c\u5f53\u7528\u6237\u8bbf\u95ee\u6839\u8def\u5f84\uff08&#8217;\/&#8217;\uff09\u65f6\uff0c\u8fd4\u56de&#8217;Hello, world!&#8217;\uff1ajavascriptCopy code<code>app.get('\/', (req, res) =&gt; { res.send('Hello, world!'); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0capp.get\u8868\u793a\u8fd9\u662f\u4e00\u4e2aGET\u8bf7\u6c42\uff0c&#8217;\/&#8217;\u8868\u793a\u8def\u7531\u8def\u5f84\uff0c(req, res) =&gt; {&#8230;}\u8868\u793a\u56de\u8c03\u51fd\u6570\uff0c\u5f53\u5ba2\u6237\u7aef\u8bf7\u6c42\u5230\u8fbe\u8be5\u8def\u7531\u65f6\uff0c\u56de\u8c03\u51fd\u6570\u5c06\u88ab\u6267\u884c\uff0c\u5e76\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94\u6570\u636e\u3002\u901a\u8fc7\u4f7f\u7528\u8def\u7531\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5904\u7406\u5404\u79cdURL\u8bf7\u6c42\uff0c\u5e76\u8fd4\u56de\u76f8\u5e94\u7684\u6570\u636e\u3002\u5728\u4f7f\u7528\u8def\u7531\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8def\u7531\u8def\u5f84\u7684\u6b63\u786e\u6027\u548c\u5408\u6cd5\u6027\uff0c\u5e76\u4f7f\u7528\u56de\u8c03\u51fd\u6570\u6765\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\u3002<\/li>\n\n\n\n<li>\u4e2d\u95f4\u4ef6\uff1a\u4e2d\u95f4\u4ef6\u662f\u7528\u4e8e\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\u7684\u51fd\u6570\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u5982\u65e5\u5fd7\u8bb0\u5f55\u3001\u8eab\u4efd\u9a8c\u8bc1\u3001\u9519\u8bef\u5904\u7406\u7b49\u3002\u5728Express\u6846\u67b6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528app.use\u65b9\u6cd5\u6765\u6dfb\u52a0\u4e2d\u95f4\u4ef6\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u4e86\u4e00\u4e2a\u65e5\u5fd7\u4e2d\u95f4\u4ef6\uff0c\u7528\u4e8e\u8bb0\u5f55\u6240\u6709\u5ba2\u6237\u7aef\u8bf7\u6c42\uff1ajavascriptCopy code<code>app.use((req, res, next) =&gt; { console.log(`[${new Date().toUTCString()}] ${req.method} ${req.url}`); next(); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0capp.use\u8868\u793a\u6dfb\u52a0\u4e2d\u95f4\u4ef6\uff0c(req, res, next) =&gt; {&#8230;}\u8868\u793a\u4e2d\u95f4\u4ef6\u51fd\u6570\uff0c\u5f53\u5ba2\u6237\u7aef\u8bf7\u6c42\u5230\u8fbe\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u8be5\u4e2d\u95f4\u4ef6\u51fd\u6570\u5c06\u88ab\u6267\u884c\uff0c\u5e76\u8f93\u51fa\u8bf7\u6c42\u7684\u4fe1\u606f\u3002\u6ce8\u610f\uff0c\u4e2d\u95f4\u4ef6\u51fd\u6570\u5fc5\u987b\u8c03\u7528next()\u51fd\u6570\u6765\u5c06\u8bf7\u6c42\u4f20\u9012\u7ed9\u4e0b\u4e00\u4e2a\u4e2d\u95f4\u4ef6\u6216\u8def\u7531\u3002\u901a\u8fc7\u4f7f\u7528\u4e2d\u95f4\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u5e76\u5c06\u5176\u5e94\u7528\u4e8e\u6574\u4e2a\u5e94\u7528\u7a0b\u5e8f\u6216\u7279\u5b9a\u7684\u8def\u7531\u3002\u5728\u4f7f\u7528\u4e2d\u95f4\u4ef6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u51fd\u6570\u7684\u6b63\u786e\u6027\u548c\u6548\u7387\uff0c\u5e76\u6839\u636e\u9700\u8981\u4f7f\u7528next()\u51fd\u6570\u6765\u63a7\u5236\u8bf7\u6c42\u6d41\u7a0b\u3002<\/li>\n\n\n\n<li>\u8def\u7531\u4e2d\u95f4\u4ef6\uff1a\u8def\u7531\u4e2d\u95f4\u4ef6\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u4e2d\u95f4\u4ef6\uff0c\u5b83\u4e0e\u8def\u7531\u7d27\u5bc6\u7ed3\u5408\uff0c\u7528\u4e8e\u5904\u7406\u8def\u7531\u7684\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u5728Express\u6846\u67b6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528app.route\u65b9\u6cd5\u6765\u5b9a\u4e49\u8def\u7531\u4e2d\u95f4\u4ef6\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u8def\u7531\u4e2d\u95f4\u4ef6\uff0c\u7528\u4e8e\u5904\u7406\u6839\u8def\u5f84\u4e0b\u7684GET\u8bf7\u6c42\uff1ajavascriptCopy code<code>app.route('\/') .get((req, res) =&gt; { res.send('Hello, world!'); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0capp.route\u8868\u793a\u5b9a\u4e49\u8def\u7531\u4e2d\u95f4\u4ef6\uff0c&#8217;\/&#8217;\u8868\u793a\u8def\u7531\u8def\u5f84\uff0c.get((req, res) =&gt; {&#8230;})\u8868\u793aGET\u8bf7\u6c42\u7684\u56de\u8c03\u51fd\u6570\uff0c\u5f53\u5ba2\u6237\u7aef\u8bf7\u6c42\u5230\u8fbe\u8be5\u8def\u7531\u65f6\uff0c\u8be5\u56de\u8c03<\/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>\u51fd\u6570\u5c06\u88ab\u6267\u884c\uff0c\u5e76\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94\u6570\u636e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u9519\u8bef\u5904\u7406\u4e2d\u95f4\u4ef6\uff1a\u9519\u8bef\u5904\u7406\u4e2d\u95f4\u4ef6\u7528\u4e8e\u5904\u7406\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u9519\u8bef\u548c\u5f02\u5e38\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\u3002\u5728Express\u6846\u67b6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528app.use\u65b9\u6cd5\u5b9a\u4e49\u9519\u8bef\u5904\u7406\u4e2d\u95f4\u4ef6\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u9519\u8bef\u5904\u7406\u4e2d\u95f4\u4ef6\uff0c\u7528\u4e8e\u5904\u7406\u6240\u6709\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u9519\u8bef\u548c\u5f02\u5e38\uff1ajavascriptCopy code<code>app.use((err, req, res, next) =&gt; { console.error(err.stack); res.status(500).send('Something broke!'); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c(err, req, res, next) =&gt; {&#8230;}\u8868\u793a\u9519\u8bef\u5904\u7406\u4e2d\u95f4\u4ef6\u51fd\u6570\uff0c\u5f53\u5e94\u7528\u7a0b\u5e8f\u51fa\u73b0\u9519\u8bef\u6216\u5f02\u5e38\u65f6\uff0c\u8be5\u51fd\u6570\u5c06\u88ab\u6267\u884c\uff0c\u5e76\u8f93\u51fa\u9519\u8bef\u4fe1\u606f\u3002\u901a\u8fc7\u4f7f\u7528\u8def\u7531\u548c\u4e2d\u95f4\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u6784\u5efa\u590d\u6742\u7684Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\u3002\u5728\u4f7f\u7528\u8def\u7531\u548c\u4e2d\u95f4\u4ef6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u51fd\u6570\u7684\u6b63\u786e\u6027\u548c\u6548\u7387\uff0c\u5e76\u6839\u636e\u9700\u8981\u4f7f\u7528\u56de\u8c03\u51fd\u6570\u6216next()\u51fd\u6570\u6765\u63a7\u5236\u8bf7\u6c42\u6d41\u7a0b\u3002\u540c\u65f6\uff0c\u5728\u4f7f\u7528\u4e2d\u95f4\u4ef6\u65f6\uff0c\u9700\u8981\u8003\u8651\u4e2d\u95f4\u4ef6\u7684\u6267\u884c\u987a\u5e8f\u548c\u4f18\u5148\u7ea7\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u6b63\u5e38\u5de5\u4f5c\u3002<\/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\u8be6\u7ec6\u89e3\u91ca\u6570\u636e\u5e93\u8fde\u63a5\u8fde\u63a5MySQL\u6570\u636e\u5e93<\/p>\n\n\n\n<p>\u5728Node.js\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fde\u63a5MySQL\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528MySQL Node.js\u9a71\u52a8\u7a0b\u5e8f\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u8fde\u63a5MySQL\u6570\u636e\u5e93\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5MySQL Node.js\u9a71\u52a8\u7a0b\u5e8f\uff1a\u5728\u7ec8\u7aef\u4e2d\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5MySQL Node.js\u9a71\u52a8\u7a0b\u5e8f\uff1acssCopy code<code>npm install mysql --save <\/code>\u8be5\u547d\u4ee4\u4f1a\u5c06MySQL Node.js\u9a71\u52a8\u7a0b\u5e8f\u5b89\u88c5\u5230\u9879\u76ee\u4e2d\uff0c\u5e76\u5c06\u5176\u8bb0\u5f55\u5230package.json\u6587\u4ef6\u4e2d\u3002<\/li>\n\n\n\n<li>\u8fde\u63a5MySQL\u6570\u636e\u5e93\uff1a\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5f15\u5165mysql\u6a21\u5757\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93\u8fde\u63a5\u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93\u8fde\u63a5\u5bf9\u8c61\uff0c\u5e76\u8fde\u63a5\u5230\u540d\u4e3amydb\u7684\u6570\u636e\u5e93\uff1aphpCopy code<code>const mysql = require('mysql'); const connection = mysql.createConnection({ host: 'localhost', user: 'root', password: 'password', database: 'mydb' }); connection.connect((err) =&gt; { if (err) throw err; console.log('Connected to MySQL database...'); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cmysql.createConnection\u8868\u793a\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93\u8fde\u63a5\u5bf9\u8c61\uff0chost\u3001user\u3001password\u548cdatabase\u8868\u793a\u6570\u636e\u5e93\u7684\u8fde\u63a5\u4fe1\u606f\uff0cconnection.connect\u8868\u793a\u8fde\u63a5\u5230\u6570\u636e\u5e93\u3002<\/li>\n\n\n\n<li>\u6267\u884cMySQL\u67e5\u8be2\uff1a\u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528connection.query\u65b9\u6cd5\u6765\u6267\u884cMySQL\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u67e5\u8be2\u540d\u4e3ausers\u7684\u6570\u636e\u8868\u4e2d\u7684\u6240\u6709\u884c\uff1ajavascriptCopy code<code>connection.query('SELECT * FROM users', (err, results) =&gt; { if (err) throw err; console.log(results); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cconnection.query\u8868\u793a\u6267\u884c\u4e00\u4e2aMySQL\u67e5\u8be2\uff0c&#8217;SELECT * FROM users&#8217;\u8868\u793a\u67e5\u8be2\u8bed\u53e5\uff0c(err, results) =&gt; {&#8230;}\u8868\u793a\u67e5\u8be2\u56de\u8c03\u51fd\u6570\uff0c\u5f53\u67e5\u8be2\u5b8c\u6210\u65f6\uff0c\u8be5\u51fd\u6570\u5c06\u88ab\u6267\u884c\uff0c\u5e76\u5c06\u67e5\u8be2\u7ed3\u679c\u4f5c\u4e3a\u53c2\u6570\u8fd4\u56de\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528MySQL Node.js\u9a71\u52a8\u7a0b\u5e8f\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u8fde\u63a5\u5230MySQL\u6570\u636e\u5e93\uff0c\u5e76\u6267\u884c\u5404\u79cdMySQL\u67e5\u8be2\u3002\u5728\u4f7f\u7528MySQL Node.js\u9a71\u52a8\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8fde\u63a5\u4fe1\u606f\u7684\u6b63\u786e\u6027\u548c\u5408\u6cd5\u6027\uff0c\u5e76\u4f7f\u7528\u56de\u8c03\u51fd\u6570\u5904\u7406\u67e5\u8be2\u7ed3\u679c\u548c\u9519\u8bef\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610fSQL\u6ce8\u5165\u548c\u6570\u636e\u9a8c\u8bc1\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u548c\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\u91ca\u6570\u636e\u5e93\u8fde\u63a5\u8fde\u63a5MongoDB\u6570\u636e\u5e93<\/p>\n\n\n\n<p>\u5728Node.js\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fde\u63a5MongoDB\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528MongoDB Node.js\u9a71\u52a8\u7a0b\u5e8f\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u8fde\u63a5MongoDB\u6570\u636e\u5e93\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5MongoDB Node.js\u9a71\u52a8\u7a0b\u5e8f\uff1a\u5728\u7ec8\u7aef\u4e2d\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5MongoDB Node.js\u9a71\u52a8\u7a0b\u5e8f\uff1acssCopy code<code>npm install mongodb --save <\/code>\u8be5\u547d\u4ee4\u4f1a\u5c06MongoDB Node.js\u9a71\u52a8\u7a0b\u5e8f\u5b89\u88c5\u5230\u9879\u76ee\u4e2d\uff0c\u5e76\u5c06\u5176\u8bb0\u5f55\u5230package.json\u6587\u4ef6\u4e2d\u3002<\/li>\n\n\n\n<li>\u8fde\u63a5MongoDB\u6570\u636e\u5e93\uff1a\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5f15\u5165mongodb\u6a21\u5757\uff0c\u5e76\u521b\u5efa\u4e00\u4e2aMongoDB\u5ba2\u6237\u7aef\u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e00\u4e2aMongoDB\u5ba2\u6237\u7aef\u5bf9\u8c61\uff0c\u5e76\u8fde\u63a5\u5230\u540d\u4e3amydb\u7684\u6570\u636e\u5e93\uff1ajavascriptCopy code<code>const MongoClient = require('mongodb').MongoClient; const uri = 'mongodb:\/\/localhost:27017\/mydb'; MongoClient.connect(uri, (err, client) =&gt; { if (err) throw err; const db = client.db('mydb'); console.log('Connected to MongoDB database...'); client.close(); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cMongoClient.connect\u8868\u793a\u521b\u5efa\u4e00\u4e2aMongoDB\u5ba2\u6237\u7aef\u5bf9\u8c61\u5e76\u8fde\u63a5\u5230\u6570\u636e\u5e93\uff0curi\u8868\u793a\u6570\u636e\u5e93\u7684\u8fde\u63a5\u4fe1\u606f\uff0c(err, client) =&gt; {&#8230;}\u8868\u793a\u8fde\u63a5\u56de\u8c03\u51fd\u6570\uff0c\u5f53\u8fde\u63a5\u6210\u529f\u65f6\uff0c\u8be5\u51fd\u6570\u5c06\u88ab\u6267\u884c\uff0c\u5e76\u5c06\u5ba2\u6237\u7aef\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\u8fd4\u56de\u3002<\/li>\n\n\n\n<li>\u6267\u884cMongoDB\u67e5\u8be2\uff1a\u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528MongoDB\u5ba2\u6237\u7aef\u5bf9\u8c61\u4e2d\u7684\u5404\u79cd\u65b9\u6cd5\u6765\u6267\u884cMongoDB\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u67e5\u8be2\u540d\u4e3ausers\u7684\u96c6\u5408\u4e2d\u7684\u6240\u6709\u6587\u6863\uff1ajavascriptCopy code<code>const MongoClient = require('mongodb').MongoClient; const uri = 'mongodb:\/\/localhost:27017\/mydb'; MongoClient.connect(uri, (err, client) =&gt; { if (err) throw err; const db = client.db('mydb'); const collection = db.collection('users'); collection.find({}).toArray((err, docs) =&gt; { if (err) throw err; console.log(docs); client.close(); }); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cdb.collection\u8868\u793a\u83b7\u53d6\u540d\u4e3ausers\u7684\u96c6\u5408\u5bf9\u8c61\uff0ccollection.find\u8868\u793a\u6267\u884c\u4e00\u4e2a\u67e5\u8be2\u64cd\u4f5c\uff0c{}\u8868\u793a\u67e5\u8be2\u6761\u4ef6\u4e3a\u7a7a\uff0ctoArray\u8868\u793a\u5c06\u67e5\u8be2\u7ed3\u679c\u8f6c\u6362\u4e3a\u6570\u7ec4\u8fd4\u56de\uff0c(err, docs) =&gt; {&#8230;}\u8868\u793a\u67e5\u8be2\u56de\u8c03\u51fd\u6570\uff0c\u5f53\u67e5\u8be2\u5b8c\u6210\u65f6\uff0c\u8be5\u51fd\u6570\u5c06\u88ab\u6267\u884c\uff0c\u5e76\u5c06\u67e5\u8be2\u7ed3\u679c\u4f5c\u4e3a\u53c2\u6570\u8fd4\u56de\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528MongoDB Node.js\u9a71\u52a8\u7a0b\u5e8f\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u8fde\u63a5\u5230MongoDB\u6570\u636e\u5e93\uff0c\u5e76\u6267\u884c\u5404\u79cdMongoDB\u67e5\u8be2\u3002\u5728\u4f7f\u7528MongoDB Node.js\u9a71\u52a8\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8fde\u63a5\u4fe1\u606f\u7684\u6b63\u786e\u6027\u548c\u5408\u6cd5\u6027\uff0c\u5e76\u4f7f\u7528\u56de\u8c03\u51fd\u6570\u5904\u7406\u67e5\u8be2\u7ed3\u679c\u548c\u9519\u8bef\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u6570\u636e\u9a8c\u8bc1\u548c\u6570\u636e\u6a21\u578b\u8bbe\u8ba1\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u548c\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\u91ca\u6570\u636e\u5e93\u8fde\u63a5\u4f7f\u7528ORM\uff08\u5982Sequelize\u3001Mongoose\uff09<\/p>\n\n\n\n<p>ORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u662f\u4e00\u79cd\u5c06\u5bf9\u8c61\u6a21\u578b\u548c\u5173\u7cfb\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u6570\u636e\u8f6c\u6362\u6280\u672f\u3002ORM\u6846\u67b6\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u4f7f\u7528\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u8bed\u8a00\u5904\u7406\u5173\u7cfb\u6570\u636e\u5e93\u7684\u65b9\u5f0f\uff0c\u540c\u65f6\u907f\u514d\u4e86\u4e0e\u6570\u636e\u5e93\u76f8\u5173\u7684\u590d\u6742\u6027\u548c\u7ec6\u8282\u3002\u5728Node.js\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Sequelize\u548cMongoose\u7b49ORM\u6846\u67b6\u6765\u8fde\u63a5\u548c\u64cd\u4f5c\u5173\u7cfb\u548c\u975e\u5173\u7cfb\u6570\u636e\u5e93\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Sequelize\u548cMongoose\u8fde\u63a5\u548c\u64cd\u4f5c\u5173\u7cfb\u548c\u975e\u5173\u7cfb\u6570\u636e\u5e93\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u88c5Sequelize\u548cMongoose\uff1a\u5728\u7ec8\u7aef\u4e2d\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5Sequelize\u548cMongoose\uff1acssCopy code<code>npm install sequelize --save npm install mongoose --save <\/code>\u8be5\u547d\u4ee4\u4f1a\u5c06Sequelize\u548cMongoose ORM\u6846\u67b6\u5b89\u88c5\u5230\u9879\u76ee\u4e2d\uff0c\u5e76\u5c06\u5176\u8bb0\u5f55\u5230package.json\u6587\u4ef6\u4e2d\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528Sequelize\u8fde\u63a5\u548c\u64cd\u4f5c\u5173\u7cfb\u6570\u636e\u5e93\uff1a\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u521b\u5efa\u4e00\u4e2aSequelize\u5b9e\u4f8b\uff0c\u5e76\u4f7f\u7528\u5b83\u8fde\u63a5\u5230\u5173\u7cfb\u6570\u636e\u5e93\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e00\u4e2aSequelize\u5b9e\u4f8b\uff0c\u5e76\u8fde\u63a5\u5230\u540d\u4e3amydb\u7684MySQL\u6570\u636e\u5e93\uff1ajavascriptCopy code<code>const Sequelize = require('sequelize'); const sequelize = new Sequelize('mydb', 'root', 'password', { host: 'localhost', dialect: 'mysql' }); sequelize.authenticate() .then(() =&gt; { console.log('Connected to MySQL database...'); }) .catch((err) =&gt; { console.error('Unable to connect to MySQL database:', err); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cSequelize\u8868\u793a\u521b\u5efa\u4e00\u4e2aSequelize\u5b9e\u4f8b\uff0c&#8217;mydb&#8217;\u3001&#8217;root&#8217;\u548c&#8217;password&#8217;\u8868\u793a\u6570\u636e\u5e93\u8fde\u63a5\u4fe1\u606f\uff0csequelize.authenticate\u8868\u793a\u9a8c\u8bc1\u8fde\u63a5\u662f\u5426\u6210\u529f\uff0c.then\u548c.catch\u8868\u793a\u8fde\u63a5\u7ed3\u679c\u7684\u5904\u7406\u3002\u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528Sequelize\u63d0\u4f9b\u7684\u5404\u79cd\u65b9\u6cd5\u6765\u5b9a\u4e49\u548c\u64cd\u4f5c\u6570\u636e\u5e93\u6a21\u578b\u3001\u8868\u548c\u8bb0\u5f55\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aUser\u7684\u6a21\u578b\uff0c\u5e76\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3ausers\u7684\u8868\uff1ajavascriptCopy code<code>const User = sequelize.define('User', { firstName: { type: Sequelize.STRING }, lastName: { type: Sequelize.STRING } }); User.sync() .then(() =&gt; { console.log('User table created...'); }) .catch((err) =&gt; { console.error('Unable to create User table:', err); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0csequelize.define\u8868\u793a\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3aUser\u7684\u6a21\u578b\uff0cfirstName\u548clastName\u8868\u793a\u6a21\u578b\u7684\u5c5e\u6027\uff0cUser.sync\u8868\u793a\u521b\u5efa\u540d\u4e3ausers\u7684\u8868\uff0c.then\u548c.catch\u8868\u793a\u8868\u521b\u5efa\u7ed3\u679c\u7684\u5904\u7406\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528Mongoose\u8fde\u63a5\u548c\u64cd\u4f5c\u975e\u5173\u7cfb\u6570\u636e\u5e93\uff1a\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u521b\u5efa\u4e00\u4e2aMongoose\u5b9e\u4f8b\uff0c\u5e76\u4f7f\u7528\u5b83\u8fde\u63a5\u5230\u975e\u5173\u7cfb\u6570\u636e\u5e93\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e00\u4e2aMongoose\u5b9e\u4f8b\uff0c\u5e76\u8fde\u63a5\u5230\u540d\u4e3amydb\u7684MongoDB\u6570\u636e\u5e93\uff1ajavascriptCopy code<code>const mongoose = require('mongoose'); const uri = 'mongodb:\/\/localhost:27017\/mydb'; mongoose.connect(uri, { useNewUrlParser: true }) .then(() =&gt; { console.log('Connected to MongoDB database...'); }) .catch((err) =&gt; { console.error('Unable to connect to MongoDB database:', err); }); <\/code>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cmongoose.connect\u8868\u793a\u521b\u5efa\u4e00\u4e2aMongoose\u5b9e\u4f8b\uff0c<\/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>uri\u8868\u793a\u6570\u636e\u5e93\u7684\u8fde\u63a5\u4fe1\u606f\uff0c{ useNewUrlParser: true }\u8868\u793a\u4f7f\u7528\u65b0\u7684URL\u89e3\u6790\u5668\u3002\u8fde\u63a5\u6210\u529f\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Mongoose\u63d0\u4f9b\u7684\u5404\u79cd\u65b9\u6cd5\u6765\u5b9a\u4e49\u548c\u64cd\u4f5c\u6570\u636e\u6a21\u578b\u3001\u96c6\u5408\u548c\u6587\u6863\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aUser\u7684\u6a21\u578b\uff0c\u5e76\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3ausers\u7684\u96c6\u5408\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>const mongoose = require('mongoose');\nconst Schema = mongoose.Schema;\n\nconst UserSchema = new Schema({\n  firstName: String,\n  lastName: String\n});\n\nconst User = mongoose.model('User', UserSchema);\n\nUser.create({ firstName: 'John', lastName: 'Doe' }, (err, user) =&gt; {\n  if (err) throw err;\n  console.log(user);\n});\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cmongoose.Schema\u8868\u793a\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3aUserSchema\u7684\u6570\u636e\u6a21\u578b\uff0cUser\u8868\u793a\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aUser\u7684Mongoose\u6a21\u578b\uff0cUser.create\u8868\u793a\u521b\u5efa\u4e00\u4e2a\u540d\u4e3ausers\u7684\u96c6\u5408\uff0c\u5e76\u5411\u96c6\u5408\u4e2d\u63d2\u5165\u4e00\u4e2a\u540d\u4e3aJohn Doe\u7684\u6587\u6863\u3002\u5f53\u6587\u6863\u521b\u5efa\u6210\u529f\u540e\uff0c\u56de\u8c03\u51fd\u6570\u5c06\u88ab\u6267\u884c\uff0c\u5e76\u5c06\u6587\u6863\u4f5c\u4e3a\u53c2\u6570\u8fd4\u56de\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528Sequelize\u548cMongoose ORM\u6846\u67b6\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u8fde\u63a5\u548c\u64cd\u4f5c\u5173\u7cfb\u548c\u975e\u5173\u7cfb\u6570\u636e\u5e93\u3002\u5728\u4f7f\u7528ORM\u6846\u67b6\u65f6\uff0c\u9700\u8981\u6ce8\u610fORM\u6846\u67b6\u7684\u6b63\u786e\u6027\u548c\u6548\u7387\uff0c\u5e76\u4f7f\u7528ORM\u6846\u67b6\u63d0\u4f9b\u7684\u65b9\u6cd5\u6765\u5904\u7406\u6570\u636e\u6a21\u578b\u3001\u8868\u548c\u6587\u6863\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u6570\u636e\u9a8c\u8bc1\u548c\u6570\u636e\u6a21\u578b\u8bbe\u8ba1\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u548c\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\u91ca\u4ec0\u4e48\u662fRESTful API\uff1f<\/p>\n\n\n\n<p>RESTful API\u662f\u4e00\u79cd\u57fa\u4e8eREST\uff08Representational State Transfer\uff0c\u8868\u73b0\u5c42\u72b6\u6001\u8f6c\u79fb\uff09\u539f\u5219\u8bbe\u8ba1\u548c\u5b9e\u73b0\u7684API\uff08\u5e94\u7528\u7a0b\u5e8f\u7f16\u7a0b\u63a5\u53e3\uff09\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7528\u4e8e\u8bbf\u95ee\u548c\u64cd\u4f5cWeb\u8d44\u6e90\u7684\u6807\u51c6\u5316\u65b9\u5f0f\uff0c\u4f7f\u5f97\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u4ee5\u7edf\u4e00\u7684\u65b9\u5f0f\u4e0eWeb\u670d\u52a1\u5668\u4ea4\u4e92\uff0c\u5e76\u4ee5\u53ef\u9884\u6d4b\u548c\u53ef\u9760\u7684\u65b9\u5f0f\u5904\u7406\u8d44\u6e90\u3002<\/p>\n\n\n\n<p>RESTful API\u7684\u8bbe\u8ba1\u548c\u5b9e\u73b0\u5e94\u9075\u5faa\u4ee5\u4e0b\u539f\u5219\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\u5206\u79bb\u539f\u5219\uff1a\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u548cWeb\u670d\u52a1\u5668\u5e94\u8be5\u5206\u79bb\uff0c\u5e76\u72ec\u7acb\u8fdb\u884c\u5f00\u53d1\u548c\u6f14\u5316\u3002\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u5e94\u8be5\u80fd\u591f\u4f7f\u7528Web\u670d\u52a1\u5668\u63d0\u4f9b\u7684API\u8bbf\u95ee\u548c\u64cd\u4f5c\u8d44\u6e90\u3002<\/li>\n\n\n\n<li>\u65e0\u72b6\u6001\u539f\u5219\uff1aWeb\u670d\u52a1\u5668\u5e94\u8be5\u4ee5\u65e0\u72b6\u6001\u7684\u65b9\u5f0f\u54cd\u5e94\u5ba2\u6237\u7aef\u8bf7\u6c42\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u670d\u52a1\u5668\u4e0d\u5e94\u8be5\u4fdd\u5b58\u5173\u4e8e\u5ba2\u6237\u7aef\u8bf7\u6c42\u7684\u4efb\u4f55\u72b6\u6001\u4fe1\u606f\uff0c\u800c\u662f\u5728\u6bcf\u4e2a\u8bf7\u6c42\u4e2d\u63d0\u4f9b\u8db3\u591f\u7684\u4fe1\u606f\u6765\u5904\u7406\u8bf7\u6c42\u3002<\/li>\n\n\n\n<li>\u7f13\u5b58\u539f\u5219\uff1aWeb\u670d\u52a1\u5668\u5e94\u8be5\u4f7f\u7528\u7f13\u5b58\u6765\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\u3002\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u4f7f\u7528\u7f13\u5b58\u6765\u51cf\u5c11\u5bf9Web\u670d\u52a1\u5668\u7684\u8bf7\u6c42\u6b21\u6570\uff0c\u4ece\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u7edf\u4e00\u63a5\u53e3\u539f\u5219\uff1aWeb\u670d\u52a1\u5668\u5e94\u8be5\u63d0\u4f9b\u7edf\u4e00\u7684API\u63a5\u53e3\uff0c\u4ee5\u4f7f\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u4ee5\u76f8\u540c\u7684\u65b9\u5f0f\u8bbf\u95ee\u548c\u64cd\u4f5c\u8d44\u6e90\u3002API\u63a5\u53e3\u5e94\u8be5\u4f7f\u7528\u6807\u51c6\u5316\u7684HTTP\u65b9\u6cd5\u548c\u72b6\u6001\u7801\uff0c\u5e76\u4f7f\u7528\u4e00\u81f4\u7684\u8d44\u6e90\u6807\u8bc6\u7b26\u3002<\/li>\n\n\n\n<li>\u5206\u5c42\u7cfb\u7edf\u539f\u5219\uff1aWeb\u670d\u52a1\u5668\u5e94\u8be5\u4f7f\u7528\u5206\u5c42\u67b6\u6784\u6765\u5b9e\u73b0\u53ef\u6269\u5c55\u6027\u548c\u6027\u80fd\u3002\u4e0d\u540c\u7684\u5c42\u53ef\u4ee5\u5206\u522b\u5904\u7406\u5b89\u5168\u6027\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u7f13\u5b58\u3001\u6570\u636e\u5e93\u7b49\u65b9\u9762\u7684\u529f\u80fd\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u9075\u5faaRESTful API\u539f\u5219\uff0c\u6211\u4eec\u53ef\u4ee5\u8bbe\u8ba1\u548c\u5b9e\u73b0\u6613\u4e8e\u4f7f\u7528\u3001\u53ef\u9760\u548c\u53ef\u6269\u5c55\u7684Web API\u3002\u5728\u4f7f\u7528RESTful API\u65f6\uff0c\u9700\u8981\u6ce8\u610fAPI\u8bbe\u8ba1\u7684\u5408\u7406\u6027\u548c\u4e00\u81f4\u6027\uff0c\u5e76\u4f7f\u7528\u6807\u51c6\u5316\u7684HTTP\u65b9\u6cd5\u548c\u72b6\u6001\u7801\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610fAPI\u7684\u5b89\u5168\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u4ee5\u786e\u4fddAPI\u7684\u53ef\u9760\u6027\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\u8bbe\u8ba1\u548c\u5b9e\u73b0RESTful API<\/p>\n\n\n\n<p>\u8bbe\u8ba1\u548c\u5b9e\u73b0RESTful API\u7684\u8fc7\u7a0b\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b9a\u4e49\u8d44\u6e90\u548c\u8d44\u6e90\u6807\u8bc6\u7b26\uff1a\u9996\u5148\u9700\u8981\u5b9a\u4e49API\u6240\u63d0\u4f9b\u7684\u8d44\u6e90\u4ee5\u53ca\u6bcf\u4e2a\u8d44\u6e90\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002\u8d44\u6e90\u53ef\u4ee5\u662f\u4efb\u4f55\u6570\u636e\u7c7b\u578b\uff0c\u5982\u7528\u6237\u3001\u8ba2\u5355\u3001\u5546\u54c1\u7b49\u3002\u6807\u8bc6\u7b26\u901a\u5e38\u662fURL\uff08Uniform Resource Locator\uff09\u5f62\u5f0f\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n\n\n\n<li>\u5b9a\u4e49HTTP\u65b9\u6cd5\u548c\u72b6\u6001\u7801\uff1aAPI\u5e94\u8be5\u4f7f\u7528\u6807\u51c6\u5316\u7684HTTP\u65b9\u6cd5\u548c\u72b6\u6001\u7801\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u5e38\u7528\u7684HTTP\u65b9\u6cd5\u6709GET\u3001POST\u3001PUT\u3001DELETE\u7b49\uff0c\u5e38\u7528\u7684HTTP\u72b6\u6001\u7801\u6709200 OK\u3001201 Created\u3001400 Bad Request\u3001401 Unauthorized\u3001404 Not Found\u3001500 Internal Server Error\u7b49\u3002<\/li>\n\n\n\n<li>\u8bbe\u8ba1API\u7aef\u70b9\uff1a\u8bbe\u8ba1API\u7aef\u70b9\u4ee5\u63d0\u4f9b\u5bf9\u8d44\u6e90\u7684\u8bbf\u95ee\u548c\u64cd\u4f5c\u3002\u7aef\u70b9\u901a\u5e38\u662fURI\uff08Uniform Resource Identifier\uff09\u5f62\u5f0f\u7684\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\/users\u3001\/users\/:id\u7b49\u3002<\/li>\n\n\n\n<li>\u5b9e\u73b0API\u7aef\u70b9\uff1a\u4f7f\u7528Node.js\u7b49\u670d\u52a1\u5668\u7aef\u6280\u672f\u5b9e\u73b0API\u7aef\u70b9\u3002\u53ef\u4ee5\u4f7f\u7528Express\u7b49Web\u6846\u67b6\u6765\u7b80\u5316API\u7aef\u70b9\u7684\u5b9e\u73b0\u3002<\/li>\n\n\n\n<li>\u5b9e\u73b0\u8bf7\u6c42\u5904\u7406\u7a0b\u5e8f\uff1a\u5b9e\u73b0\u8bf7\u6c42\u5904\u7406\u7a0b\u5e8f\u4ee5\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u8bf7\u6c42\u5904\u7406\u7a0b\u5e8f\u901a\u5e38\u7531\u8def\u7531\u5904\u7406\u51fd\u6570\u3001\u63a7\u5236\u5668\u548c\u6a21\u578b\u7ec4\u6210\uff0c\u7528\u4e8e\u5904\u7406\u5ba2\u6237\u7aef\u8bf7\u6c42\u3001\u8bbf\u95ee\u6570\u636e\u5e93\u548c\u751f\u6210\u54cd\u5e94\u3002<\/li>\n\n\n\n<li>\u5b9e\u73b0\u6570\u636e\u9a8c\u8bc1\u548c\u6388\u6743\uff1a\u5b9e\u73b0\u6570\u636e\u9a8c\u8bc1\u548c\u6388\u6743\u4ee5\u786e\u4fddAPI\u7684\u5b89\u5168\u6027\u548c\u7a33\u5b9a\u6027\u3002\u53ef\u4ee5\u4f7f\u7528\u4e2d\u95f4\u4ef6\u6765\u5b9e\u73b0\u6570\u636e\u9a8c\u8bc1\u548c\u6388\u6743\u3002<\/li>\n\n\n\n<li>\u5b9e\u73b0API\u6587\u6863\u548c\u6d4b\u8bd5\uff1a\u5b9e\u73b0API\u6587\u6863\u548c\u6d4b\u8bd5\u4ee5\u63d0\u4f9b\u5bf9API\u7684\u6587\u6863\u548c\u6d4b\u8bd5\u3002\u53ef\u4ee5\u4f7f\u7528Swagger\u7b49\u5de5\u5177\u6765\u81ea\u52a8\u751f\u6210API\u6587\u6863\uff0c\u4f7f\u7528Postman\u7b49\u5de5\u5177\u6765\u6d4b\u8bd5API\u3002<\/li>\n\n\n\n<li>\u90e8\u7f72API\uff1a\u90e8\u7f72API\u4ee5\u4f7f\u5176\u53ef\u4ee5\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528\u3002\u53ef\u4ee5\u4f7f\u7528\u4e91\u670d\u52a1\u5546\u5982AWS\u3001Azure\u7b49\u6765\u90e8\u7f72API\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u8bbe\u8ba1\u548c\u5b9e\u73b0RESTful API\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u4f9b\u6613\u4e8e\u4f7f\u7528\u3001\u53ef\u9760\u548c\u53ef\u6269\u5c55\u7684Web API\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u7a0b\u5e8f\u9700\u6c42\u3002\u5728\u8bbe\u8ba1\u548c\u5b9e\u73b0API\u65f6\uff0c\u9700\u8981\u6ce8\u610fAPI\u8bbe\u8ba1\u7684\u5408\u7406\u6027\u548c\u4e00\u81f4\u6027\uff0c\u5e76\u4f7f\u7528\u6807\u51c6\u5316\u7684HTTP\u65b9\u6cd5\u548c\u72b6\u6001\u7801\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610fAPI\u7684\u5b89\u5168\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u4ee5\u786e\u4fddAPI\u7684\u53ef\u9760\u6027\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\u91caAPI\u6587\u6863\u548c\u6d4b\u8bd5<\/p>\n\n\n\n<p>API\u6587\u6863\u548c\u6d4b\u8bd5\u662f\u8bbe\u8ba1\u548c\u5b9e\u73b0RESTful API\u7684\u91cd\u8981\u73af\u8282\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u548c\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u4e86\u89e3API\u7684\u529f\u80fd\u548c\u4f7f\u7528\u65b9\u5f0f\uff0c\u5e76\u786e\u4fddAPI\u7684\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\u3002\u4e0b\u9762\u5206\u522b\u5bf9API\u6587\u6863\u548c\u6d4b\u8bd5\u8fdb\u884c\u8be6\u7ec6\u89e3\u91ca\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>API\u6587\u6863<\/li>\n<\/ol>\n\n\n\n<p>API\u6587\u6863\u662f\u6307\u63cf\u8ff0API\u7684\u89c4\u8303\u548c\u4f7f\u7528\u65b9\u6cd5\u7684\u6587\u6863\u3002API\u6587\u6863\u5e94\u8be5\u6e05\u6670\u3001\u7b80\u6d01\u3001\u6613\u4e8e\u7406\u89e3\u548c\u4f7f\u7528\u3002API\u6587\u6863\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>API\u7aef\u70b9\u548c\u8bf7\u6c42\u65b9\u6cd5\uff1a\u63cf\u8ff0API\u63d0\u4f9b\u7684\u7aef\u70b9\u548c\u652f\u6301\u7684HTTP\u8bf7\u6c42\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u8bbf\u95ee\u548c\u64cd\u4f5c\u8d44\u6e90\u3002<\/li>\n\n\n\n<li>\u8bf7\u6c42\u53c2\u6570\u548c\u54cd\u5e94\uff1a\u63cf\u8ff0\u6bcf\u4e2a\u7aef\u70b9\u652f\u6301\u7684\u8bf7\u6c42\u53c2\u6570\u548c\u54cd\u5e94\u683c\u5f0f\uff0c\u4ee5\u4fbf\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u6b63\u786e\u5730\u6784\u9020\u8bf7\u6c42\u548c\u5904\u7406\u54cd\u5e94\u3002<\/li>\n\n\n\n<li>\u9519\u8bef\u5904\u7406\uff1a\u63cf\u8ff0API\u7684\u9519\u8bef\u5904\u7406\u65b9\u5f0f\u548c\u9519\u8bef\u4ee3\u7801\uff0c\u4ee5\u4fbf\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u6b63\u786e\u5730\u5904\u7406\u9519\u8bef\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u5b89\u5168\u6027\u548c\u8ba4\u8bc1\uff1a\u63cf\u8ff0API\u7684\u5b89\u5168\u6027\u548c\u8ba4\u8bc1\u65b9\u5f0f\uff0c\u4ee5\u4fbf\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u786e\u4fddAPI\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p>API\u6587\u6863\u53ef\u4ee5\u624b\u52a8\u7f16\u5199\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u81ea\u52a8\u751f\u6210\u3002\u5e38\u7528\u7684API\u6587\u6863\u5de5\u5177\u5305\u62ecSwagger\u3001Apiary\u3001ReadMe\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>API\u6d4b\u8bd5<\/li>\n<\/ol>\n\n\n\n<p>API\u6d4b\u8bd5\u662f\u6307\u7528\u4e8e\u6d4b\u8bd5API\u529f\u80fd\u548c\u6027\u80fd\u7684\u6d4b\u8bd5\u3002API\u6d4b\u8bd5\u5e94\u8be5\u8986\u76d6\u6240\u6709\u7684API\u7aef\u70b9\u548c\u8bf7\u6c42\u65b9\u6cd5\uff0c\u4ee5\u786e\u4fddAPI\u7684\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002API\u6d4b\u8bd5\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u5c42\u6b21\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5355\u5143\u6d4b\u8bd5\uff1a\u5bf9API\u4e2d\u7684\u6bcf\u4e2a\u6a21\u5757\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff0c\u4ee5\u786e\u4fdd\u6bcf\u4e2a\u6a21\u5757\u7684\u529f\u80fd\u548c\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u96c6\u6210\u6d4b\u8bd5\uff1a\u5bf9API\u7684\u6240\u6709\u7aef\u70b9\u8fdb\u884c\u96c6\u6210\u6d4b\u8bd5\uff0c\u4ee5\u786e\u4fdd\u7aef\u70b9\u4e4b\u95f4\u7684\u534f\u4f5c\u548c\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u538b\u529b\u6d4b\u8bd5\uff1a\u5bf9API\u8fdb\u884c\u538b\u529b\u6d4b\u8bd5\uff0c\u4ee5\u786e\u4fddAPI\u5728\u8d1f\u8f7d\u548c\u5e76\u53d1\u6761\u4ef6\u4e0b\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p>API\u6d4b\u8bd5\u53ef\u4ee5\u624b\u52a8\u7f16\u5199\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u81ea\u52a8\u751f\u6210\u3002\u5e38\u7528\u7684API\u6d4b\u8bd5\u5de5\u5177\u5305\u62ecPostman\u3001JMeter\u3001LoadRunner\u7b49\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7API\u6587\u6863\u548c\u6d4b\u8bd5\uff0c\u6211\u4eec\u53ef\u4ee5\u786e\u4fddAPI\u7684\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u7a0b\u5e8f\u9700\u6c42\u3002\u5728\u7f16\u5199API\u6587\u6863\u548c\u6d4b\u8bd5\u65f6\uff0c\u9700\u8981\u8003\u8651API\u7684\u4f7f\u7528\u65b9\u5f0f\u3001\u8bf7\u6c42\u53c2\u6570\u3001\u54cd\u5e94\u683c\u5f0f\u3001\u9519\u8bef\u5904\u7406\u3001\u5b89\u5168\u6027\u548c\u8ba4\u8bc1\u7b49\u56e0\u7d20\uff0c\u5e76\u4f7f\u7528\u9002\u5f53\u7684\u5de5\u5177\u6765\u81ea\u52a8\u751f\u6210\u548c\u6267\u884c\u6d4b\u8bd5\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\u4ecb\u7ecdPM2\u8fdb\u7a0b\u7ba1\u7406\u5668<\/p>\n\n\n\n<p>PM2\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u8fdb\u7a0b\u7ba1\u7406\u5668\uff0c\u53ef\u7528\u4e8e\u7ba1\u7406Node.js\u5e94\u7528\u7a0b\u5e8f\u7684\u542f\u52a8\u3001\u76d1\u89c6\u3001\u91cd\u542f\u548c\u505c\u6b62\u7b49\u64cd\u4f5c\u3002PM2\u53ef\u4ee5\u5728\u5355\u4e2a\u670d\u52a1\u5668\u4e0a\u7ba1\u7406\u591a\u4e2a\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u63d0\u4f9b\u5b9e\u65f6\u65e5\u5fd7\u8bb0\u5f55\u3001\u76d1\u89c6\u548c\u8b66\u62a5\u7b49\u529f\u80fd\u3002\u4e0b\u9762\u5bf9PM2\u7684\u529f\u80fd\u8fdb\u884c\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528PM2\u53ef\u4ee5\u8f7b\u677e\u5730\u542f\u52a8Node.js\u5e94\u7528\u7a0b\u5e8f\u3002\u53ef\u4ee5\u4f7f\u7528PM2\u7684start\u547d\u4ee4\u6765\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>pm2 start app.js\n<\/code><\/pre>\n\n\n\n<p>\u6b64\u547d\u4ee4\u5c06\u542f\u52a8app.js\u5e94\u7528\u7a0b\u5e8f\u5e76\u5c06\u5176\u4f5c\u4e3a\u540e\u53f0\u8fdb\u7a0b\u8fd0\u884c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u76d1\u89c6\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528PM2\u53ef\u4ee5\u76d1\u89c6Node.js\u5e94\u7528\u7a0b\u5e8f\u7684\u72b6\u6001\u548c\u6027\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528PM2\u7684monitor\u547d\u4ee4\u6765\u76d1\u89c6\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pm2 monitor\n<\/code><\/pre>\n\n\n\n<p>\u6b64\u547d\u4ee4\u5c06\u663e\u793a\u5e94\u7528\u7a0b\u5e8f\u7684\u5b9e\u65f6\u72b6\u6001\u548c\u6027\u80fd\u6307\u6807\uff0c\u4f8b\u5982\u5185\u5b58\u4f7f\u7528\u3001CPU\u4f7f\u7528\u548c\u8bf7\u6c42\u54cd\u5e94\u65f6\u95f4\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528PM2\u53ef\u4ee5\u8f7b\u677e\u5730\u91cd\u542fNode.js\u5e94\u7528\u7a0b\u5e8f\u3002\u53ef\u4ee5\u4f7f\u7528PM2\u7684restart\u547d\u4ee4\u6765\u91cd\u542f\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pm2 restart app.js\n<\/code><\/pre>\n\n\n\n<p>\u6b64\u547d\u4ee4\u5c06\u91cd\u65b0\u542f\u52a8app.js\u5e94\u7528\u7a0b\u5e8f\u5e76\u66f4\u65b0\u5e94\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u505c\u6b62\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528PM2\u53ef\u4ee5\u8f7b\u677e\u5730\u505c\u6b62Node.js\u5e94\u7528\u7a0b\u5e8f\u3002\u53ef\u4ee5\u4f7f\u7528PM2\u7684stop\u547d\u4ee4\u6765\u505c\u6b62\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>pm2 stop app.js\n<\/code><\/pre>\n\n\n\n<p>\u6b64\u547d\u4ee4\u5c06\u505c\u6b62app.js\u5e94\u7528\u7a0b\u5e8f\u5e76\u5c06\u5176\u4ece\u540e\u53f0\u8fdb\u7a0b\u4e2d\u79fb\u9664\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u5b9e\u65f6\u65e5\u5fd7\u8bb0\u5f55<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528PM2\u53ef\u4ee5\u5b9e\u65f6\u5730\u8bb0\u5f55Node.js\u5e94\u7528\u7a0b\u5e8f\u7684\u65e5\u5fd7\u3002\u53ef\u4ee5\u4f7f\u7528PM2\u7684logs\u547d\u4ee4\u6765\u67e5\u770b\u5e94\u7528\u7a0b\u5e8f\u7684\u65e5\u5fd7\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pm2 logs\n<\/code><\/pre>\n\n\n\n<p>\u6b64\u547d\u4ee4\u5c06\u663e\u793a\u5e94\u7528\u7a0b\u5e8f\u7684\u5b9e\u65f6\u65e5\u5fd7\uff0c\u5305\u62ec\u8c03\u8bd5\u4fe1\u606f\u3001\u9519\u8bef\u4fe1\u606f\u548c\u8b66\u544a\u4fe1\u606f\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u76d1\u89c6\u548c\u8b66\u62a5<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528PM2\u53ef\u4ee5\u76d1\u89c6Node.js\u5e94\u7528\u7a0b\u5e8f\u7684\u72b6\u6001\u548c\u6027\u80fd\uff0c\u5e76\u63d0\u4f9b\u8b66\u62a5\u529f\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528PM2\u7684monit\u547d\u4ee4\u6765\u76d1\u89c6\u5e94\u7528\u7a0b\u5e8f\u5e76\u8bbe\u7f6e\u8b66\u62a5\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>pm2 monit\n<\/code><\/pre>\n\n\n\n<p>\u6b64\u547d\u4ee4\u5c06\u663e\u793a\u5e94\u7528\u7a0b\u5e8f\u7684\u72b6\u6001\u548c\u6027\u80fd\uff0c\u5e76\u63d0\u4f9b\u8b66\u62a5\u529f\u80fd\uff0c\u4f8b\u5982\u5728\u5185\u5b58\u4f7f\u7528\u8d85\u8fc7\u9650\u5236\u65f6\u53d1\u9001\u8b66\u62a5\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528PM2\u8fdb\u7a0b\u7ba1\u7406\u5668\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u7ba1\u7406Node.js\u5e94\u7528\u7a0b\u5e8f\u7684\u542f\u52a8\u3001\u76d1\u89c6\u3001\u91cd\u542f\u548c\u505c\u6b62\u7b49\u64cd\u4f5c\uff0c\u5e76\u63d0\u4f9b\u5b9e\u65f6\u65e5\u5fd7\u8bb0\u5f55\u3001\u76d1\u89c6\u548c\u8b66\u62a5\u7b49\u529f\u80fd\u3002\u5728\u4f7f\u7528PM2\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u914d\u7f6e\u6587\u4ef6\u7684\u6b63\u786e\u6027\u548c\u5b89\u5168\u6027\uff0c\u5e76\u4f7f\u7528\u9002\u5f53\u7684\u547d\u4ee4\u548c\u9009\u9879\u6765\u7ba1\u7406\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\u90e8\u7f72\u5230\u4e91\u670d\u52a1\u5668\uff08\u5982AWS\u3001\u963f\u91cc\u4e91\uff09<\/p>\n\n\n\n<p>\u90e8\u7f72\u5230\u4e91\u670d\u52a1\u5668\u662f\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u901a\u8fc7\u4e92\u8054\u7f51\u8bbf\u95ee\u548c\u4f7f\u7528\u5e94\u7528\u7a0b\u5e8f\u3002\u5e38\u89c1\u7684\u4e91\u670d\u52a1\u5668\u63d0\u4f9b\u5546\u5305\u62ecAWS\u3001\u963f\u91cc\u4e91\u3001Google Cloud\u7b49\u3002\u4e0b\u9762\u5bf9\u90e8\u7f72\u5230\u4e91\u670d\u52a1\u5668\u7684\u6b65\u9aa4\u8fdb\u884c\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9009\u62e9\u4e91\u670d\u52a1\u5668\u63d0\u4f9b\u5546\u548c\u670d\u52a1<\/li>\n<\/ol>\n\n\n\n<p>\u9996\u5148\u9700\u8981\u9009\u62e9\u4e00\u4e2a\u4e91\u670d\u52a1\u5668\u63d0\u4f9b\u5546\u548c\u670d\u52a1\u3002\u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u548c\u9884\u7b97\u9009\u62e9\u9002\u5f53\u7684\u4e91\u670d\u52a1\u5668\u670d\u52a1\uff0c\u4f8b\u5982AWS EC2\u3001\u963f\u91cc\u4e91ECS\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u521b\u5efa\u4e91\u670d\u52a1\u5668\u5b9e\u4f8b<\/li>\n<\/ol>\n\n\n\n<p>\u521b\u5efa\u4e91\u670d\u52a1\u5668\u5b9e\u4f8b\u662f\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230\u4e91\u670d\u52a1\u5668\u7684\u7b2c\u4e00\u6b65\u3002\u53ef\u4ee5\u4f7f\u7528\u4e91\u670d\u52a1\u5668\u63d0\u4f9b\u5546\u7684\u63a7\u5236\u53f0\u6216API\u521b\u5efa\u4e91\u670d\u52a1\u5668\u5b9e\u4f8b\uff0c\u9009\u62e9\u9002\u5f53\u7684\u64cd\u4f5c\u7cfb\u7edf\u3001\u5b9e\u4f8b\u7c7b\u578b\u3001\u5b58\u50a8\u3001\u7f51\u7edc\u548c\u5b89\u5168\u7ec4\u7b49\u9009\u9879\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u914d\u7f6e\u4e91\u670d\u52a1\u5668\u73af\u5883<\/li>\n<\/ol>\n\n\n\n<p>\u914d\u7f6e\u4e91\u670d\u52a1\u5668\u73af\u5883\u662f\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230\u4e91\u670d\u52a1\u5668\u7684\u5173\u952e\u6b65\u9aa4\u3002\u9700\u8981\u5b89\u88c5\u5fc5\u8981\u7684\u8f6f\u4ef6\u548c\u4f9d\u8d56\u9879\uff0c\u4f8b\u5982Node.js\u3001Nginx\u3001PM2\u7b49\uff0c\u5e76\u914d\u7f6e\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u73af\u5883\u3001\u7aef\u53e3\u548c\u57df\u540d\u7b49\u9009\u9879\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f\u662f\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230\u4e91\u670d\u52a1\u5668\u7684\u6700\u540e\u4e00\u6b65\u3002\u53ef\u4ee5\u4f7f\u7528Git\u7b49\u7248\u672c\u63a7\u5236\u5de5\u5177\u5c06\u5e94\u7528\u7a0b\u5e8f\u63a8\u9001\u5230\u4e91\u670d\u52a1\u5668\uff0c\u6216\u4f7f\u7528FTP\u7b49\u4f20\u8f93\u5de5\u5177\u5c06\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4f20\u5230\u4e91\u670d\u52a1\u5668\u3002\u5728\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u914d\u7f6e\u6587\u4ef6\u7684\u6b63\u786e\u6027\u548c\u5b89\u5168\u6027\uff0c\u5e76\u4f7f\u7528\u9002\u5f53\u7684\u547d\u4ee4\u548c\u9009\u9879\u6765\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u542f\u52a8\u548c\u6d4b\u8bd5\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u542f\u52a8\u548c\u6d4b\u8bd5\u5e94\u7528\u7a0b\u5e8f\u662f\u90e8\u7f72\u5230\u4e91\u670d\u52a1\u5668\u540e\u7684\u6700\u540e\u4e00\u6b65\u3002\u9700\u8981\u4f7f\u7528PM2\u7b49\u8fdb\u7a0b\u7ba1\u7406\u5668\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u6d4b\u8bd5\u5e94\u7528\u7a0b\u5e8f\u7684\u529f\u80fd\u548c\u6027\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528Postman\u7b49API\u6d4b\u8bd5\u5de5\u5177\u6d4b\u8bd5\u5e94\u7528\u7a0b\u5e8f\u7684API\uff0c\u5e76\u4f7f\u7528\u6d4f\u89c8\u5668\u8bbf\u95ee\u5e94\u7528\u7a0b\u5e8f\u7684\u7f51\u7ad9\u9875\u9762\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u90e8\u7f72\u5230\u4e91\u670d\u52a1\u5668\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230\u5168\u7403\u8303\u56f4\u5185\u7684\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\uff0c\u5e76\u4eab\u53d7\u4e91\u8ba1\u7b97\u63d0\u4f9b\u7684\u53ef\u9760\u6027\u3001\u53ef\u6269\u5c55\u6027\u548c\u5f39\u6027\u7b49\u4f18\u52bf\u3002\u5728\u90e8\u7f72\u5230\u4e91\u670d\u52a1\u5668\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\uff0c\u5e76\u9009\u62e9\u9002\u5f53\u7684\u4e91\u670d\u52a1\u5668\u63d0\u4f9b\u5546\u548c\u670d\u52a1\uff0c\u4ee5\u6ee1\u8db3\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u548c\u9884\u7b97\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\u7528Docker\u90e8\u7f72<\/p>\n\n\n\n<p>\u4f7f\u7528Docker\u90e8\u7f72\u662f\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230\u5bb9\u5668\u5316\u73af\u5883\u4e2d\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u7684\u4f9d\u8d56\u5173\u7cfb\u3001\u914d\u7f6e\u6587\u4ef6\u548c\u8fd0\u884c\u73af\u5883\u3002Docker\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\uff0c\u53ef\u4ee5\u5c06\u5e94\u7528\u7a0b\u5e8f\u6253\u5305\u6210\u5bb9\u5668\u955c\u50cf\uff0c\u5e76\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u4e3b\u673a\u4e0a\u8fd0\u884c\u3002\u4e0b\u9762\u5bf9\u4f7f\u7528Docker\u90e8\u7f72\u7684\u6b65\u9aa4\u8fdb\u884c\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7f16\u5199Dockerfile\u6587\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>Dockerfile\u6587\u4ef6\u662f\u63cf\u8ff0\u5e94\u7528\u7a0b\u5e8f\u5982\u4f55\u6253\u5305\u6210Docker\u5bb9\u5668\u955c\u50cf\u7684\u6587\u4ef6\u3002\u9700\u8981\u5728Dockerfile\u6587\u4ef6\u4e2d\u6307\u5b9a\u5e94\u7528\u7a0b\u5e8f\u7684\u57fa\u7840\u955c\u50cf\u3001\u4f9d\u8d56\u5173\u7cfb\u3001\u914d\u7f6e\u6587\u4ef6\u548c\u8fd0\u884c\u547d\u4ee4\u7b49\u4fe1\u606f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u6784\u5efaDocker\u5bb9\u5668\u955c\u50cf<\/li>\n<\/ol>\n\n\n\n<p>\u6784\u5efaDocker\u5bb9\u5668\u955c\u50cf\u662f\u5c06\u5e94\u7528\u7a0b\u5e8f\u6253\u5305\u6210Docker\u5bb9\u5668\u955c\u50cf\u7684\u5173\u952e\u6b65\u9aa4\u3002\u53ef\u4ee5\u4f7f\u7528Docker\u547d\u4ee4\u884c\u5de5\u5177\u6784\u5efaDocker\u5bb9\u5668\u955c\u50cf\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>docker build -t myapp:1.0 .\n<\/code><\/pre>\n\n\n\n<p>\u6b64\u547d\u4ee4\u5c06\u5728\u5f53\u524d\u76ee\u5f55\u4e2d\u6784\u5efa\u540d\u4e3amyapp:1.0\u7684Docker\u5bb9\u5668\u955c\u50cf\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u8fd0\u884cDocker\u5bb9\u5668<\/li>\n<\/ol>\n\n\n\n<p>\u8fd0\u884cDocker\u5bb9\u5668\u662f\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230Docker\u5bb9\u5668\u5316\u73af\u5883\u4e2d\u7684\u6700\u540e\u4e00\u6b65\u3002\u53ef\u4ee5\u4f7f\u7528Docker\u547d\u4ee4\u884c\u5de5\u5177\u8fd0\u884cDocker\u5bb9\u5668\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>docker run -d -p 8080:80 myapp:1.0\n<\/code><\/pre>\n\n\n\n<p>\u6b64\u547d\u4ee4\u5c06\u4ee5\u540e\u53f0\u6a21\u5f0f\u8fd0\u884cmyapp:1.0\u7684Docker\u5bb9\u5668\uff0c\u5e76\u5c06\u5bb9\u5668\u768480\u7aef\u53e3\u6620\u5c04\u5230\u4e3b\u673a\u76848080\u7aef\u53e3\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u6d4b\u8bd5Docker\u5bb9\u5668<\/li>\n<\/ol>\n\n\n\n<p>\u6d4b\u8bd5Docker\u5bb9\u5668\u662f\u90e8\u7f72\u5230Docker\u5bb9\u5668\u5316\u73af\u5883\u540e\u7684\u6700\u540e\u4e00\u6b65\u3002\u9700\u8981\u4f7f\u7528Postman\u7b49API\u6d4b\u8bd5\u5de5\u5177\u6d4b\u8bd5Docker\u5bb9\u5668\u7684API\uff0c\u5e76\u4f7f\u7528\u6d4f\u89c8\u5668\u8bbf\u95eeDocker\u5bb9\u5668\u7684\u7f51\u7ad9\u9875\u9762\uff0c\u4ee5\u786e\u4fddDocker\u5bb9\u5668\u7684\u53ef\u7528\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528Docker\u90e8\u7f72\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u7684\u4f9d\u8d56\u5173\u7cfb\u3001\u914d\u7f6e\u6587\u4ef6\u548c\u8fd0\u884c\u73af\u5883\uff0c\u5e76\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u4e3b\u673a\u4e0a\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u3002\u5728\u4f7f\u7528Docker\u90e8\u7f72\u65f6\uff0c\u9700\u8981\u6ce8\u610fDockerfile\u6587\u4ef6\u7684\u6b63\u786e\u6027\u548c\u5b89\u5168\u6027\uff0c\u5e76\u4f7f\u7528\u9002\u5f53\u7684Docker\u547d\u4ee4\u548c\u9009\u9879\u6765\u7ba1\u7406Docker\u5bb9\u5668\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\u56de\u987e<\/p>\n\n\n\n<p>\u8bfe\u7a0b\u56de\u987e\u662f\u5bf9\u8bfe\u7a0b\u5185\u5bb9\u8fdb\u884c\u603b\u7ed3\u548c\u590d\u4e60\uff0c\u4ee5\u4fbf\u52a0\u6df1\u5bf9\u8bfe\u7a0b\u7684\u7406\u89e3\u548c\u8bb0\u5fc6\uff0c\u5e76\u68c0\u67e5\u5bf9\u8bfe\u7a0b\u7684\u638c\u63e1\u7a0b\u5ea6\u548c\u77e5\u8bc6\u70b9\u7684\u9057\u6f0f\u3002\u4e0b\u9762\u5bf9\u8bfe\u7a0b\u56de\u987e\u7684\u6b65\u9aa4\u8fdb\u884c\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<ol 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start=\"2\">\n<li>\u590d\u4e60\u91cd\u8981\u77e5\u8bc6\u70b9<\/li>\n<\/ol>\n\n\n\n<p>\u590d\u4e60\u91cd\u8981\u77e5\u8bc6\u70b9\u662f\u56de\u987e\u8bfe\u7a0b\u5185\u5bb9\u7684\u5173\u952e\u6b65\u9aa4\u3002\u9700\u8981\u56de\u987e\u8bfe\u7a0b\u4e2d\u7684\u91cd\u8981\u77e5\u8bc6\u70b9\uff0c\u4f8b\u5982Node.js\u7684\u57fa\u672c\u6982\u5ff5\u3001\u6a21\u5757\u548c\u5305\u3001\u5f02\u6b65\u7f16\u7a0b\u548c\u56de\u8c03\u51fd\u6570\u3001Express\u6846\u67b6\u3001\u6570\u636e\u5e93\u8fde\u63a5\u3001RESTful API\u7b49\uff0c\u5e76\u786e\u4fdd\u5bf9\u8fd9\u4e9b\u77e5\u8bc6\u70b9\u6709\u6df1\u5165\u7684\u7406\u89e3\u548c\u638c\u63e1\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u68c0\u67e5\u9057\u6f0f\u7684\u77e5\u8bc6\u70b9<\/li>\n<\/ol>\n\n\n\n<p>\u68c0\u67e5\u9057\u6f0f\u7684\u77e5\u8bc6\u70b9\u662f\u56de\u987e\u8bfe\u7a0b\u5185\u5bb9\u7684\u5fc5\u8981\u6b65\u9aa4\u3002\u9700\u8981\u68c0\u67e5\u662f\u5426\u6709\u9057\u6f0f\u7684\u77e5\u8bc6\u70b9\uff0c\u4f8b\u5982\u672a\u638c\u63e1\u7684\u6a21\u5757\u548c\u5305\u3001\u672a\u4e86\u89e3\u7684Express\u6846\u67b6\u7279\u6027\u3001\u672a\u719f\u6089\u7684\u6570\u636e\u5e93\u8fde\u63a5\u65b9\u5f0f\u7b49\uff0c\u5e76\u8fdb\u884c\u9488\u5bf9\u6027\u7684\u590d\u4e60\u548c\u5b66\u4e60\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u7ec3\u4e60\u5b9e\u6218\u6280\u80fd<\/li>\n<\/ol>\n\n\n\n<p>\u7ec3\u4e60\u5b9e\u6218\u6280\u80fd\u662f\u56de\u987e\u8bfe\u7a0b\u5185\u5bb9\u7684\u6700\u540e\u4e00\u6b65\u3002\u9700\u8981\u7ec3\u4e60\u8bfe\u7a0b\u4e2d\u7684\u5b9e\u6218\u6280\u80fd\uff0c\u4f8b\u5982\u7f16\u5199Node.js\u5e94\u7528\u7a0b\u5e8f\u3001\u4f7f\u7528Express\u6846\u67b6\u5f00\u53d1RESTful 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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\u5ef6\u4f38\u9605\u8bfb\u548c\u5b66\u4e60\u8d44\u6e90<\/p>\n\n\n\n<p>\u5ef6\u4f38\u9605\u8bfb\u548c\u5b66\u4e60\u8d44\u6e90\u662f\u5bf9\u8bfe\u7a0b\u5185\u5bb9\u7684\u8fdb\u4e00\u6b65\u62d3\u5c55\u548c\u6df1\u5165\u5b66\u4e60\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u6df1\u5165\u4e86\u89e3\u8bfe\u7a0b\u5185\u5bb9\u3001\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u6280\u80fd\u3001\u63a2\u7d22\u6700\u65b0\u7684\u6280\u672f\u8d8b\u52bf\u548c\u53d1\u5c55\u65b9\u5411\u7b49\u3002\u4e0b\u9762\u5bf9\u5ef6\u4f38\u9605\u8bfb\u548c\u5b66\u4e60\u8d44\u6e90\u7684\u7c7b\u578b\u548c\u6765\u6e90\u8fdb\u884c\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b98\u65b9\u6587\u6863\u548c\u6559\u7a0b<\/li>\n<\/ol>\n\n\n\n<p>\u5b98\u65b9\u6587\u6863\u548c\u6559\u7a0b\u662f\u4e86\u89e3\u8bfe\u7a0b\u5185\u5bb9\u548c\u76f8\u5173\u6280\u672f\u7684\u6700\u4f73\u6765\u6e90\u3002\u53ef\u4ee5\u8bbf\u95ee\u5b98\u65b9\u7f51\u7ad9\u6216\u6587\u6863\uff0c\u4e86\u89e3\u66f4\u8be6\u7ec6\u548c\u5168\u9762\u7684\u4fe1\u606f\u548c\u6559\u7a0b\uff0c\u4f8b\u5982Node.js\u5b98\u65b9\u6587\u6863\u3001Express\u6846\u67b6\u5b98\u65b9\u6587\u6863\u3001MongoDB\u5b98\u65b9\u6587\u6863\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4e66\u7c4d\u548c\u7535\u5b50\u4e66<\/li>\n<\/ol>\n\n\n\n<p>\u4e66\u7c4d\u548c\u7535\u5b50\u4e66\u662f\u6df1\u5165\u4e86\u89e3\u8bfe\u7a0b\u5185\u5bb9\u548c\u76f8\u5173\u6280\u672f\u7684\u7ecf\u5178\u8d44\u6e90\u3002\u53ef\u4ee5\u9009\u62e9\u7ecf\u5178\u7684\u6280\u672f\u4e66\u7c4d\u6216\u7535\u5b50\u4e66\uff0c\u4f8b\u5982\u300aNode.js\u5b9e\u6218\u300b\u3001\u300aExpress\u5b9e\u6218\u300b\u3001\u300aMongoDB\u6743\u5a01\u6307\u5357\u300b\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5728\u7ebf\u8bfe\u7a0b\u548c\u89c6\u9891\u6559\u7a0b<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u7ebf\u8bfe\u7a0b\u548c\u89c6\u9891\u6559\u7a0b\u662f\u4e86\u89e3\u8bfe\u7a0b\u5185\u5bb9\u548c\u76f8\u5173\u6280\u672f\u7684\u6709\u529b\u8d44\u6e90\u3002\u53ef\u4ee5\u9009\u62e9\u5728\u7ebf\u8bfe\u7a0b\u548c\u89c6\u9891\u6559\u7a0b\uff0c\u4f8b\u5982Coursera\u3001Udacity\u3001Udemy\u7b49\u5728\u7ebf\u6559\u80b2\u5e73\u53f0\u4e0a\u7684\u76f8\u5173\u8bfe\u7a0b\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u6280\u672f\u793e\u533a\u548c\u8bba\u575b<\/li>\n<\/ol>\n\n\n\n<p>\u6280\u672f\u793e\u533a\u548c\u8bba\u575b\u662f\u4ea4\u6d41\u548c\u5206\u4eab\u6280\u672f\u7ecf\u9a8c\u548c\u77e5\u8bc6\u7684\u5e73\u53f0\u3002\u53ef\u4ee5\u53c2\u52a0\u6280\u672f\u793e\u533a\u548c\u8bba\u575b\uff0c\u4f8b\u5982Node.js\u5b98\u65b9\u793e\u533a\u3001Stack Overflow\u3001GitHub\u7b49\uff0c\u4e86\u89e3\u6700\u65b0\u7684\u6280\u672f\u8d8b\u52bf\u548c\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u5f00\u6e90\u9879\u76ee\u548c\u4ee3\u7801\u5e93<\/li>\n<\/ol>\n\n\n\n<p>\u5f00\u6e90\u9879\u76ee\u548c\u4ee3\u7801\u5e93\u662f\u5b66\u4e60\u548c\u4f7f\u7528\u76f8\u5173\u6280\u672f\u7684\u597d\u65b9\u6cd5\u3002\u53ef\u4ee5\u9009\u62e9\u5f00\u6e90\u9879\u76ee\u548c\u4ee3\u7801\u5e93\uff0c\u4f8b\u5982GitHub\u3001Bitbucket\u7b49\uff0c\u4e86\u89e3\u6700\u65b0\u7684\u6280\u672f\u5b9e\u73b0\u548c\u5e94\u7528\u573a\u666f\uff0c\u5e76\u5b66\u4e60\u548c\u4f7f\u7528\u76f8\u5173\u6280\u672f\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u5ef6\u4f38\u9605\u8bfb\u548c\u5b66\u4e60\u8d44\u6e90\uff0c\u6211\u4eec\u53ef\u4ee5\u6df1\u5165\u4e86\u89e3\u8bfe\u7a0b\u5185\u5bb9\u3001\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u6280\u80fd\u3001\u63a2\u7d22\u6700\u65b0\u7684\u6280\u672f\u8d8b\u52bf\u548c\u53d1\u5c55\u65b9\u5411\u7b49\u3002\u5728\u9009\u62e9\u5ef6\u4f38\u9605\u8bfb\u548c\u5b66\u4e60\u8d44\u6e90\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u6765\u6e90\u7684\u6743\u5a01\u6027\u548c\u53ef\u9760\u6027\uff0c\u5e76\u7ed3\u5408\u5b9e\u9645\u9700\u6c42\u548c\u5b66\u4e60\u76ee\u6807\u9009\u62e9\u6700\u9002\u5408\u7684\u8d44\u6e90\u548c\u9014\u5f84\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 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