{"id":1331,"date":"2023-04-18T21:21:16","date_gmt":"2023-04-18T12:21:16","guid":{"rendered":"http:\/\/edu.ujhb.org\/?p=1331"},"modified":"2023-04-18T21:21:16","modified_gmt":"2023-04-18T12:21:16","slug":"struts%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=1331","title":{"rendered":"Struts\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\u4eceStruts\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\uff01\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u4e8eStruts\u7684IT\u6559\u7a0b\u89c6\u9891\u7cfb\u5217\u7684\u5185\u5bb9\u63d0\u7eb2\u3002\u60a8\u53ef\u4ee5\u6839\u636e\u8fd9\u4e2a\u63d0\u7eb2\u6765\u5236\u4f5c\u6559\u7a0b\u89c6\u9891\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Struts\u7b80\u4ecb 1.1. \u4ec0\u4e48\u662fStruts 1.2. Struts\u7684\u5386\u53f2\u548c\u53d1\u5c55 1.3. Struts\u7684\u4f18\u52bf\u4e0e\u5e94\u7528\u573a\u666f<\/li>\n\n\n\n<li>Struts\u7684\u6838\u5fc3\u7ec4\u4ef6 2.1. \u63a7\u5236\u5668\uff08ActionServlet\uff09 2.2. \u914d\u7f6e\u6587\u4ef6\uff08struts-config.xml\uff09 2.3. \u8868\u5355Bean\uff08ActionForm\uff09 2.4. \u4e1a\u52a1\u903b\u8f91\u5904\u7406\uff08Action\uff09 2.5. \u89c6\u56fe\uff08JSP\uff09<\/li>\n\n\n\n<li>Struts\u5f00\u53d1\u73af\u5883\u7684\u642d\u5efa 3.1. JDK\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e 3.2. Eclipse IDE\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e 3.3. Tomcat\u670d\u52a1\u5668\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e 3.4. Struts\u5e93\u6587\u4ef6\u7684\u4e0b\u8f7d\u4e0e\u5bfc\u5165<\/li>\n\n\n\n<li>\u7b2c\u4e00\u4e2aStruts\u7a0b\u5e8f 4.1. \u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Struts\u9879\u76ee 4.2. \u7f16\u5199ActionForm\u7c7b 4.3. \u7f16\u5199Action\u7c7b 4.4. \u7f16\u5199JSP\u9875\u9762 4.5. \u914d\u7f6estruts-config.xml 4.6. \u7f16\u8bd1\u3001\u90e8\u7f72\u4e0e\u6d4b\u8bd5<\/li>\n\n\n\n<li>Struts\u8868\u5355\u9a8c\u8bc1 5.1. Struts\u5185\u7f6e\u9a8c\u8bc1\u6846\u67b6\u7b80\u4ecb 5.2. \u7f16\u5199\u9a8c\u8bc1\u89c4\u5219\uff08Validator\uff09 5.3. \u914d\u7f6e\u9a8c\u8bc1\u89c4\u5219\u6587\u4ef6\uff08validation.xml\uff09 5.4. \u9519\u8bef\u4fe1\u606f\u7684\u56fd\u9645\u5316\u5904\u7406<\/li>\n\n\n\n<li>Struts\u6807\u7b7e\u5e93 6.1. Struts\u6807\u7b7e\u5e93\u7b80\u4ecb 6.2. \u5e38\u7528Struts\u6807\u7b7e\u7684\u4f7f\u7528\u793a\u4f8b 6.3. \u81ea\u5b9a\u4e49Struts\u6807\u7b7e<\/li>\n\n\n\n<li>Struts\u62e6\u622a\u5668 7.1. \u62e6\u622a\u5668\u7b80\u4ecb 7.2. \u7f16\u5199\u81ea\u5b9a\u4e49\u62e6\u622a\u5668 7.3. \u914d\u7f6e\u62e6\u622a\u5668\u94fe<\/li>\n\n\n\n<li>Struts\u4e0eAjax 8.1. Ajax\u7b80\u4ecb 8.2. Struts\u4e0eAjax\u7684\u6574\u5408 8.3. \u5b9e\u73b0\u4e00\u4e2aAjax\u793a\u4f8b<\/li>\n\n\n\n<li>\u5b9e\u6218\u6848\u4f8b\uff1a\u4e00\u4e2a\u7b80\u5355\u7684CRUD\u5e94\u7528 9.1. \u9879\u76ee\u9700\u6c42\u5206\u6790 9.2. \u6570\u636e\u5e93\u8bbe\u8ba1\u4e0e\u642d\u5efa 9.3. \u5b9e\u73b0ActionForm\u3001Action\u548cJSP\u9875\u9762 9.4. \u5b9e\u73b0\u6570\u636e\u8bbf\u95ee\u5c42\uff08DAO\uff09 9.5. \u5b9e\u73b0\u4e1a\u52a1\u903b\u8f91\u5c42\uff08Service\uff09<\/li>\n\n\n\n<li>Struts\u7684\u6700\u4f73\u5b9e\u8df5 10.1. \u9879\u76ee\u7ed3\u6784\u4e0e\u547d\u540d\u89c4\u8303 10.2. \u6027\u80fd\u4f18\u5316\u5efa\u8bae 10.3. \u5b89\u5168\u6027\u5efa\u8bae<\/li>\n<\/ol>\n\n\n\n<p>\u5e0c\u671b\u8fd9\u4e2a\u5185\u5bb9\u63d0\u7eb2\u80fd\u5e2e\u52a9\u60a8\u5236\u4f5c\u51fa\u9ad8\u8d28\u91cf\u7684Struts\u6559\u7a0b\u89c6\u9891\u3002\u5982\u679c\u60a8\u6709\u4efb\u4f55<\/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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u4ec0\u4e48\u662fStruts<\/p>\n\n\n\n<p>Struts\u662f\u4e00\u4e2a\u5f00\u6e90\u7684Java Web\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\uff0c\u7531Apache Software Foundation\u7ef4\u62a4\u548c\u53d1\u5c55\u3002\u5b83\u91c7\u7528\u4e86MVC\uff08\u6a21\u578b-\u89c6\u56fe-\u63a7\u5236\u5668\uff09\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u4ee5\u7b80\u5316Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u548c\u7ef4\u62a4\u3002Struts\u6846\u67b6\u901a\u8fc7\u63d0\u4f9b\u4e00\u7cfb\u5217\u529f\u80fd\u4e30\u5bcc\u7684\u7ec4\u4ef6\u548c\u6807\u7b7e\u5e93\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u6784\u5efa\u53ef\u6269\u5c55\u3001\u53ef\u7ef4\u62a4\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>MVC\u8bbe\u8ba1\u6a21\u5f0f\u4e2d\u7684\u4e09\u4e2a\u7ec4\u4ef6\u5728Struts\u6846\u67b6\u4e2d\u7684\u4f53\u73b0\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6a21\u578b\uff08Model\uff09\uff1a\u6a21\u578b\u8868\u793a\u5e94\u7528\u7a0b\u5e8f\u7684\u4e1a\u52a1\u903b\u8f91\u548c\u6570\u636e\u3002\u5728Struts\u4e2d\uff0c\u6a21\u578b\u901a\u5e38\u7531JavaBean\u3001POJO\uff08Plain Old Java Object\uff09\u548c\u6570\u636e\u5e93\u8bbf\u95ee\u5c42\u7ec4\u6210\u3002<\/li>\n\n\n\n<li>\u89c6\u56fe\uff08View\uff09\uff1a\u89c6\u56fe\u8d1f\u8d23\u5c55\u793a\u6570\u636e\u7ed9\u7528\u6237\u3002\u5728Struts\u4e2d\uff0c\u89c6\u56fe\u901a\u5e38\u7531JSP\uff08JavaServer Pages\uff09\u9875\u9762\u3001HTML\u3001CSS\u548cJavaScript\u7b49\u524d\u7aef\u6280\u672f\u5b9e\u73b0\u3002<\/li>\n\n\n\n<li>\u63a7\u5236\u5668\uff08Controller\uff09\uff1a\u63a7\u5236\u5668\u8d1f\u8d23\u5904\u7406\u7528\u6237\u7684\u8bf7\u6c42\u5e76\u66f4\u65b0\u6a21\u578b\u3002\u5728Struts\u4e2d\uff0c\u63a7\u5236\u5668\u7531ActionServlet\u548cAction\u7c7b\u7ec4\u6210\u3002ActionServlet\u63a5\u6536\u7528\u6237\u7684\u8bf7\u6c42\uff0c\u5c06\u8bf7\u6c42\u5206\u53d1\u7ed9\u76f8\u5e94\u7684Action\u7c7b\uff0cAction\u7c7b\u8d1f\u8d23\u5904\u7406\u8bf7\u6c42\u5e76\u66f4\u65b0\u6a21\u578b\uff0c\u6700\u540e\u5c06\u5904\u7406\u7ed3\u679c\u8fd4\u56de\u7ed9\u89c6\u56fe\u3002<\/li>\n<\/ol>\n\n\n\n<p>Struts\u7684\u4e3b\u8981\u7279\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u91c7\u7528\u4e86MVC\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u6709\u5229\u4e8e\u4ee3\u7801\u7684\u5206\u5c42\u548c\u6a21\u5757\u5316\uff0c\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002<\/li>\n\n\n\n<li>\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6807\u7b7e\u5e93\uff0c\u7b80\u5316\u4e86JSP\u9875\u9762\u7684\u5f00\u53d1\u3002<\/li>\n\n\n\n<li>\u652f\u6301\u8868\u5355\u9a8c\u8bc1\u3001\u56fd\u9645\u5316\u3001\u9519\u8bef\u5904\u7406\u7b49\u529f\u80fd\uff0c\u65b9\u4fbf\u5f00\u53d1\u8005\u5b9e\u73b0\u9ad8\u8d28\u91cf\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n\n\n\n<li>\u5177\u6709\u826f\u597d\u7684\u793e\u533a\u652f\u6301\u548c\u6587\u6863\uff0c\u4fbf\u4e8e\u5f00\u53d1\u8005\u5b66\u4e60\u548c\u4f7f\u7528\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cStruts\u662f\u4e00\u4e2a\u529f\u80fd\u4e30\u5bcc\u3001\u6613\u4e8e\u4f7f\u7528\u7684Java Web\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\uff0c\u9002\u7528\u4e8e\u6784\u5efa\u5404\u79cd\u89c4\u6a21\u7684Web\u9879\u76ee\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caStruts\u7684\u5386\u53f2\u548c\u53d1\u5c55<\/p>\n\n\n\n<p>Struts\u6846\u67b6\u7684\u5386\u53f2\u548c\u53d1\u5c55\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u9636\u6bb5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u7acb\u9636\u6bb5\uff1a Struts\u6846\u67b6\u6700\u521d\u662f\u7531Craig R. McClanahan\u57282000\u5e74\u521b\u5efa\u7684\u3002\u5f53\u65f6\uff0cJava Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u548c\u7ef4\u62a4\u76f8\u5bf9\u590d\u6742\uff0c\u7f3a\u4e4f\u7edf\u4e00\u7684\u8bbe\u8ba1\u6a21\u5f0f\u548c\u89c4\u8303\u3002Craig R. McClanahan\u53d7\u5230MVC\u8bbe\u8ba1\u6a21\u5f0f\u7684\u542f\u53d1\uff0c\u521b\u5efa\u4e86Struts\u6846\u67b6\uff0c\u65e8\u5728\u7b80\u5316Java Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u8fc7\u7a0b\u3002<\/li>\n\n\n\n<li>\u6210\u957f\u9636\u6bb5\uff1a 2001\u5e74\uff0cStruts\u9879\u76ee\u88ab\u6b63\u5f0f\u63a5\u7eb3\u5230Apache Jakarta\u9879\u76ee\u4e2d\uff0c\u5f00\u59cb\u5f97\u5230\u66f4\u5e7f\u6cdb\u7684\u5173\u6ce8\u548c\u4f7f\u7528\u30022002\u5e74\uff0cApache Struts 1.0\u53d1\u5e03\uff0c\u6210\u4e3a\u5f53\u65f6\u6d41\u884c\u7684Java Web\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\u3002\u968f\u540e\uff0cStruts\u4e0d\u65ad\u8fdb\u884c\u7248\u672c\u8fed\u4ee3\uff0c\u5f15\u5165\u66f4\u591a\u65b0\u7279\u6027\uff0c\u5982\u8868\u5355\u9a8c\u8bc1\u3001\u56fd\u9645\u5316\u3001\u6807\u7b7e\u5e93\u7b49\uff0c\u9010\u6e10\u6210\u4e3aJava Web\u5f00\u53d1\u7684\u884c\u4e1a\u6807\u51c6\u3002<\/li>\n\n\n\n<li>\u8f6c\u578b\u9636\u6bb5\uff1a 2004\u5e74\uff0cWebWork\u6846\u67b6\u7684\u5f00\u53d1\u56e2\u961f\u4e0eStruts\u56e2\u961f\u5408\u5e76\uff0c\u5171\u540c\u5f00\u53d1\u4e86\u4e00\u4e2a\u65b0\u7684\u57fa\u4e8eJava EE\u7684Web\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\u3002\u8fd9\u4e2a\u65b0\u6846\u67b6\u88ab\u79f0\u4e3aStruts 2\uff0c\u5b83\u4fdd\u7559\u4e86Struts 1\u7684\u4e00\u4e9b\u6838\u5fc3\u6982\u5ff5\uff0c\u540c\u65f6\u5f15\u5165\u4e86WebWork\u7684\u4f18\u79c0\u7279\u6027\uff0c\u5982\u62e6\u622a\u5668\u3001OGNL\u8868\u8fbe\u5f0f\u7b49\u30022007\u5e74\uff0cStruts 2.0\u6b63\u5f0f\u53d1\u5e03\uff0c\u6210\u4e3aStruts\u5bb6\u65cf\u7684\u65b0\u4e00\u4ee3\u4ea7\u54c1\u3002<\/li>\n\n\n\n<li>\u7a33\u5b9a\u53d1\u5c55\u9636\u6bb5\uff1a \u5728\u8fc7\u53bb\u7684\u5341\u51e0\u5e74\u4e2d\uff0cStruts 2\u6846\u67b6\u4e0d\u65ad\u8fdb\u884c\u66f4\u65b0\u548c\u4f18\u5316\uff0c\u63d0\u4f9b\u4e86\u66f4\u591a\u65b0\u529f\u80fd\u548c\u6539\u8fdb\u3002\u867d\u7136\u5728\u6b64\u671f\u95f4\uff0c\u5176\u4ed6Java Web\u6846\u67b6\uff08\u5982Spring MVC\u548cJavaServer Faces\uff09\u9010\u6e10\u5d1b\u8d77\u5e76\u83b7\u5f97\u4e86\u5e02\u573a\u4efd\u989d\uff0c\u4f46Struts 2\u4ecd\u7136\u5728\u8bb8\u591a\u4f01\u4e1a\u548c\u9879\u76ee\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u7ed3\uff1a Struts\u6846\u67b6\u7684\u5386\u53f2\u548c\u53d1\u5c55\u7ecf\u5386\u4e86\u521b\u7acb\u3001\u6210\u957f\u3001\u8f6c\u578b\u548c\u7a33\u5b9a\u53d1\u5c55\u7b49\u9636\u6bb5\u3002\u4eceStruts 1\u5230Struts 2\uff0c\u5b83\u4e00\u76f4\u662fJava Web\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u7684\u91cd\u8981\u6846\u67b6\u3002\u867d\u7136\u73b0\u5728\u5e02\u573a\u4e0a\u6709\u5f88\u591a\u5176\u4ed6\u7684Java Web\u6846\u67b6\uff0c\u4f46Struts\u4f9d\u7136\u5177\u6709\u4e00\u5b9a\u7684\u7ade\u4e89\u529b\u548c\u5f71\u54cd\u529b\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caStruts\u7684\u4f18\u52bf\u4e0e\u5e94\u7528\u573a\u666f<\/p>\n\n\n\n<p>Struts\u6846\u67b6\u5728Web\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u5177\u6709\u4e00\u5b9a\u7684\u4f18\u52bf\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e3b\u8981\u7684\u4f18\u70b9\uff1a<\/p>\n\n\n\n<ol 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\u6839\u636eAction\u5bf9\u8c61\u8fd4\u56de\u7684ActionResult\uff0cActionServlet\u4f1a\u67e5\u627e\u5bf9\u5e94\u7684\u89c6\u56fe\u9875\u9762\uff08\u5982JSP\u6587\u4ef6\uff09\u3002\u7136\u540e\uff0c\u5b83\u4f1a\u5c06\u8bf7\u6c42\u8f6c\u53d1\u7ed9\u76f8\u5e94\u7684\u89c6\u56fe\u9875\u9762\uff0c\u4ee5\u4fbf\u89c6\u56fe\u9875\u9762\u53ef\u4ee5\u663e\u793a\u5904\u7406\u7ed3\u679c\u7ed9\u7528\u6237\u3002<\/li>\n\n\n\n<li>\u9519\u8bef\u5904\u7406\uff1a \u5728\u8bf7\u6c42\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0c\u5982\u679c\u53d1\u751f\u5f02\u5e38\uff0cActionServlet\u4f1a\u6839\u636eStruts\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684\u5168\u5c40\u5f02\u5e38\u5904\u7406\u89c4\u5219\uff0c\u5c06\u5f02\u5e38\u8f6c\u53d1\u7ed9\u76f8\u5e94\u7684\u9519\u8bef\u5904\u7406\u9875\u9762\u6216\u5904\u7406\u7c7b\u3002\u8fd9\u6837\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u96c6\u4e2d\u5904\u7406\u9519\u8bef\u548c\u5f02\u5e38\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cActionServlet\u662fStruts\u6846\u67b6\u4e2d\u7684\u6838\u5fc3\u63a7\u5236\u5668\u7ec4\u4ef6\uff0c\u5b83\u8d1f\u8d23\u63a5\u6536\u7528\u6237\u8bf7\u6c42\u3001\u8c03\u5ea6Action\u7c7b\u3001\u5206\u53d1\u5904\u7406\u7ed3\u679c\uff0c\u4ee5\u53ca\u5904\u7406\u9519\u8bef\u548c\u5f02\u5e38\u3002\u901a\u8fc7\u4f7f\u7528ActionServlet\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u73b0Web\u5e94\u7528\u7a0b\u5e8f\u7684\u8bf7\u6c42\u5904\u7406\u903b\u8f91\uff0c\u7b80\u5316\u5f00\u53d1\u8fc7\u7a0b\u5e76\u63d0\u9ad8\u4ee3\u7801\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caStruts\u6838\u5fc3\u7ec4\u4ef6\u914d\u7f6e\u6587\u4ef6\uff08struts-config.xml\uff09<\/p>\n\n\n\n<p>Struts\u6846\u67b6\u7684\u6838\u5fc3\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u547d\u540d\u4e3astruts-config.xml\uff09\u662f\u4e00\u4e2aXML\u6587\u4ef6\uff0c\u7528\u4e8e\u5b9a\u4e49\u548c\u914d\u7f6eStruts\u5e94\u7528\u7a0b\u5e8f\u7684\u5404\u4e2a\u7ec4\u4ef6\uff0c\u5982Action\u6620\u5c04\u3001\u8868\u5355Bean\u3001\u5168\u5c40\u5f02\u5e38\u5904\u7406\u7b49\u3002\u8be5\u914d\u7f6e\u6587\u4ef6\u5728\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u65f6\u88ab\u52a0\u8f7d\uff0c\u4e3aStruts\u63d0\u4f9b\u4e86\u8fd0\u884c\u65f6\u6240\u9700\u7684\u4fe1\u606f\u3002\u5728Struts\u6846\u67b6\u4e2d\uff0cstruts-config.xml\u6587\u4ef6\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u53ef\u4ee5\u8ba9\u5f00\u53d1\u8005\u5bf9\u6574\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7684\u884c\u4e3a\u8fdb\u884c\u96c6\u4e2d\u7ba1\u7406\u548c\u63a7\u5236\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662fstruts-config.xml\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u4e3b\u8981\u5143\u7d20\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>action-mappings\uff1a\u8fd9\u4e2a\u5143\u7d20\u5305\u542b\u4e86\u4e00\u4e2a\u6216\u591a\u4e2aaction\u5143\u7d20\uff0c\u7528\u4e8e\u5b9a\u4e49\u8bf7\u6c42\u8def\u5f84\u4e0eAction\u7c7b\u4e4b\u95f4\u7684\u6620\u5c04\u5173\u7cfb\u3002\u6bcf\u4e2aaction\u5143\u7d20\u90fd\u5305\u542b\u4e86\u4e00\u4e2a\u8def\u5f84\uff08path\uff09\uff0c\u4e00\u4e2aAction\u7c7b\uff08type\uff09\u4ee5\u53ca\u4e00\u4e2a\u6216\u591a\u4e2aforward\u5143\u7d20\uff0c\u7528\u4e8e\u5b9a\u4e49\u8bf7\u6c42\u7684\u5904\u7406\u7ed3\u679c\uff08\u5982\u6210\u529f\u3001\u5931\u8d25\u7b49\uff09\u4e0e\u89c6\u56fe\u9875\u9762\u4e4b\u95f4\u7684\u6620\u5c04\u5173\u7cfb\u3002<\/li>\n\n\n\n<li>form-beans\uff1a\u8fd9\u4e2a\u5143\u7d20\u5305\u542b\u4e86\u4e00\u4e2a\u6216\u591a\u4e2aform-bean\u5143\u7d20\uff0c\u7528\u4e8e\u5b9a\u4e49\u8868\u5355Bean\u3002\u8868\u5355Bean\u901a\u5e38\u662f\u4e00\u4e2aJavaBean\uff0c\u7528\u4e8e\u5c01\u88c5\u8868\u5355\u6570\u636e\u3002\u6bcf\u4e2aform-bean\u5143\u7d20\u90fd\u5305\u542b\u4e86\u4e00\u4e2a\u540d\u79f0\uff08name\uff09\u548c\u4e00\u4e2a\u5bf9\u5e94\u7684Java\u7c7b\uff08type\uff09\u3002<\/li>\n\n\n\n<li>global-exceptions\uff1a\u8fd9\u4e2a\u5143\u7d20\u5305\u542b\u4e86\u4e00\u4e2a\u6216\u591a\u4e2aexception\u5143\u7d20\uff0c\u7528\u4e8e\u5b9a\u4e49\u5168\u5c40\u7684\u5f02\u5e38\u5904\u7406\u89c4\u5219\u3002\u6bcf\u4e2aexception\u5143\u7d20\u90fd\u5305\u542b\u4e86\u4e00\u4e2a\u5f02\u5e38\u7c7b\u578b\uff08type\uff09\u548c\u4e00\u4e2a\u5bf9\u5e94\u7684\u9519\u8bef\u5904\u7406\u9875\u9762\uff08path\uff09\u6216\u5904\u7406\u7c7b\uff08handler\uff09\u3002<\/li>\n\n\n\n<li>global-forwards\uff1a\u8fd9\u4e2a\u5143\u7d20\u5305\u542b\u4e86\u4e00\u4e2a\u6216\u591a\u4e2aforward\u5143\u7d20\uff0c\u7528\u4e8e\u5b9a\u4e49\u5168\u5c40\u7684\u89c6\u56fe\u8df3\u8f6c\u89c4\u5219\u3002\u6bcf\u4e2aforward\u5143\u7d20\u90fd\u5305\u542b\u4e86\u4e00\u4e2a\u540d\u79f0\uff08name\uff09\u548c\u4e00\u4e2a\u5bf9\u5e94\u7684\u89c6\u56fe\u9875\u9762\uff08path\uff09\u3002<\/li>\n\n\n\n<li>message-resources\uff1a\u8fd9\u4e2a\u5143\u7d20\u7528\u4e8e\u5b9a\u4e49\u56fd\u9645\u5316\u8d44\u6e90\u6587\u4ef6\u7684\u4f4d\u7f6e\u3002\u901a\u8fc7\u5f15\u7528\u4e0d\u540c\u8bed\u8a00\u7684\u8d44\u6e90\u6587\u4ef6\uff0cStruts\u6846\u67b6\u53ef\u4ee5\u5b9e\u73b0\u591a\u8bed\u8a00\u652f\u6301\u3002<\/li>\n\n\n\n<li>plug-ins\uff1a\u8fd9\u4e2a\u5143\u7d20\u5305\u542b\u4e86\u4e00\u4e2a\u6216\u591a\u4e2aplug-in\u5143\u7d20\uff0c\u7528\u4e8e\u5b9a\u4e49Struts\u5e94\u7528\u7a0b\u5e8f\u6240\u9700\u7684\u63d2\u4ef6\u3002\u6bcf\u4e2aplug-in\u5143\u7d20\u90fd\u5305\u542b\u4e86\u4e00\u4e2a\u5bf9\u5e94\u7684Java\u7c7b\uff08className\uff09\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cstruts-config.xml\u914d\u7f6e\u6587\u4ef6\u662fStruts\u6846\u67b6\u7684\u6838\u5fc3\u914d\u7f6e\u6587\u4ef6\uff0c\u7528\u4e8e\u5b9a\u4e49\u548c\u914d\u7f6eStruts\u5e94\u7528\u7a0b\u5e8f\u7684\u5404\u4e2a\u7ec4\u4ef6\u3002\u901a\u8fc7\u5bf9\u8be5\u6587\u4ef6\u8fdb\u884c\u4fee\u6539\u548c\u8c03\u6574\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u5bf9\u6574\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7684\u884c\u4e3a\u8fdb\u884c\u96c6\u4e2d\u7ba1\u7406\u548c\u63a7\u5236\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caStruts\u6838\u5fc3\u7ec4\u4ef6\u8868\u5355Bean\uff08ActionForm\uff09<\/p>\n\n\n\n<p>\u5728Struts\u6846\u67b6\u4e2d\uff0c\u8868\u5355Bean\uff08\u901a\u5e38\u7ee7\u627f\u81eaActionForm\u7c7b\uff09\u662f\u7528\u4e8e\u5c01\u88c5\u548c\u5904\u7406\u6765\u81ea\u7528\u6237\u63d0\u4ea4\u7684\u8868\u5355\u6570\u636e\u7684Java\u7c7b\u3002\u8868\u5355Bean\u901a\u5e38\u662f\u4e00\u4e2a\u7b80\u5355\u7684JavaBean\uff0c\u5177\u6709\u4e00\u7ec4\u5c5e\u6027\u548c\u76f8\u5e94\u7684getter\u548csetter\u65b9\u6cd5\u3002\u901a\u8fc7\u4f7f\u7528\u8868\u5355Bean\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5c06\u8868\u5355\u6570\u636e\u4e0e\u5177\u4f53\u7684\u5904\u7406\u903b\u8f91\uff08\u5982Action\u7c7b\uff09\u89e3\u8026\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u8868\u5355Bean\u7684\u4e3b\u8981\u7279\u70b9\u548c\u529f\u80fd\uff1a<\/p>\n\n\n\n<ol 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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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caStruts\u6838\u5fc3\u7ec4\u4ef6\u4e1a\u52a1\u903b\u8f91\u5904\u7406\uff08Action\uff09<\/p>\n\n\n\n<p>\u5728Struts\u6846\u67b6\u4e2d\uff0c\u4e1a\u52a1\u903b\u8f91\u5904\u7406\u7ec4\u4ef6\u901a\u5e38\u662f\u7531Action\u7c7b\u6765\u5b9e\u73b0\u7684\u3002Action\u7c7b\u662fStruts\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5904\u7406\u7528\u6237\u8bf7\u6c42\u3001\u6267\u884c\u4e1a\u52a1\u903b\u8f91\u5e76\u8fd4\u56de\u5904\u7406\u7ed3\u679c\u7684\u5173\u952e\u90e8\u5206\u3002Action\u7c7b\u901a\u5e38\u7ee7\u627f\u81eaorg.apache.struts.action.Action\u57fa\u7c7b\uff0c\u5e76\u5b9e\u73b0execute()\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u5728\u8bf7\u6c42\u5230\u8fbe\u65f6\u6267\u884c\u76f8\u5e94\u7684\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662fAction\u7c7b\u7684\u4e3b\u8981\u804c\u8d23\u548c\u529f\u80fd\uff1a<\/p>\n\n\n\n<ol 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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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caStruts\u6838\u5fc3\u7ec4\u4ef6\u89c6\u56fe\uff08JSP\uff09<\/p>\n\n\n\n<p>\u5728Struts\u6846\u67b6\u4e2d\uff0c\u89c6\u56fe\u5c42\u8d1f\u8d23\u5448\u73b0\u6570\u636e\u548c\u7528\u6237\u754c\u9762\uff0c\u901a\u5e38\u4f7f\u7528JavaServer Pages\uff08JSP\uff09\u6280\u672f\u6765\u5b9e\u73b0\u3002JSP\u662f\u4e00\u79cd\u57fa\u4e8eJava\u7684\u670d\u52a1\u5668\u7aef\u811a\u672c\u8bed\u8a00\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u5728HTML\u6216XML\u9875\u9762\u4e2d\u5d4c\u5165Java\u4ee3\u7801\uff0c\u5b9e\u73b0\u52a8\u6001\u5185\u5bb9\u7684\u751f\u6210\u548c\u5c55\u793a\u3002\u901a\u8fc7\u4f7f\u7528JSP\uff0cStruts\u6846\u67b6\u53ef\u4ee5\u63d0\u4f9b\u4e30\u5bcc\u3001\u4ea4\u4e92\u5f0f\u7684\u7528\u6237\u754c\u9762\uff0c\u5e76\u4e0eAction\u7c7b\u548c\u8868\u5355Bean\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662fStruts\u6846\u67b6\u4e2d\u4f7f\u7528JSP\u4f5c\u4e3a\u89c6\u56fe\u5c42\u7684\u4e3b\u8981\u7279\u70b9\u548c\u529f\u80fd\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u52a8\u6001\u5185\u5bb9\u751f\u6210\uff1a\u901a\u8fc7\u5728JSP\u9875\u9762\u4e2d\u5d4c\u5165Java\u4ee3\u7801\u3001\u8868\u8fbe\u5f0f\u548c\u81ea\u5b9a\u4e49\u6807\u7b7e\u7b49\u5143\u7d20\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u73b0\u52a8\u6001\u5185\u5bb9\u7684\u751f\u6210\u548c\u5c55\u793a\u3002\u8fd9\u4f7f\u5f97\u89c6\u56fe\u5c42\u53ef\u4ee5\u6839\u636e\u7528\u6237\u8bf7\u6c42\u548c\u5e94\u7528\u7a0b\u5e8f\u72b6\u6001\u7684\u53d8\u5316\uff0c\u5448\u73b0\u4e0d\u540c\u7684\u5185\u5bb9\u548c\u754c\u9762\u3002<\/li>\n\n\n\n<li>\u4e0eAction\u7c7b\u548c\u8868\u5355Bean\u4ea4\u4e92\uff1aJSP\u9875\u9762\u53ef\u4ee5\u8bbf\u95eeAction\u7c7b\u548c\u8868\u5355Bean\u4e2d\u7684\u6570\u636e\u548c\u65b9\u6cd5\u3002\u901a\u8fc7\u4f7f\u7528Struts\u6846\u67b6\u63d0\u4f9b\u7684\u81ea\u5b9a\u4e49\u6807\u7b7e\uff08\u5982struts-tags\uff09\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u5728JSP\u9875\u9762\u4e2d\u83b7\u53d6\u548c\u663e\u793a\u8fd9\u4e9b\u6570\u636e\uff0c\u4ee5\u53ca\u89e6\u53d1\u76f8\u5e94\u7684\u5904\u7406\u903b\u8f91\u3002<\/li>\n\n\n\n<li>\u8868\u5355\u5904\u7406\uff1aJSP\u9875\u9762\u53ef\u4ee5\u7528\u4e8e\u521b\u5efa\u548c\u5904\u7406\u7528\u6237\u8868\u5355\u3002\u901a\u8fc7\u4f7f\u7528Struts\u6846\u67b6\u63d0\u4f9b\u7684\u8868\u5355\u6807\u7b7e\uff08\u5982&lt;form&gt;, &lt;input&gt;\u7b49\uff09\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u6784\u5efa\u8868\u5355\uff0c\u5e76\u5c06\u8868\u5355\u6570\u636e\u63d0\u4ea4\u7ed9\u76f8\u5e94\u7684Action\u7c7b\u548c\u8868\u5355Bean\u8fdb\u884c\u5904\u7406\u3002<\/li>\n\n\n\n<li>\u9519\u8bef\u63d0\u793a\u548c\u56fd\u9645\u5316\uff1a\u901a\u8fc7\u4f7f\u7528Struts\u6846\u67b6\u63d0\u4f9b\u7684\u81ea\u5b9a\u4e49\u6807\u7b7e\uff0cJSP\u9875\u9762\u53ef\u4ee5\u663e\u793a\u9519\u8bef\u63d0\u793a\u548c\u56fd\u9645\u5316\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<a href=\"javascript:void(0)\">struts:errors<\/a>\u6807\u7b7e\u53ef\u4ee5\u663e\u793aAction\u7c7b\u629b\u51fa\u7684\u9519\u8bef\u4fe1\u606f\uff0c\u4f7f\u7528<a href=\"javascript:void(0)\">struts:text<\/a>\u6807\u7b7e\u53ef\u4ee5\u663e\u793a\u56fd\u9645\u5316\u8d44\u6e90\u6587\u4ef6\u4e2d\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n\n\n\n<li>\u6a21\u677f\u548c\u5e03\u5c40\uff1a\u4f7f\u7528JSP\u6280\u672f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u521b\u5efa\u53ef\u91cd\u7528\u7684\u6a21\u677f\u548c\u5e03\u5c40\uff0c\u7b80\u5316\u9875\u9762\u8bbe\u8ba1\u548c\u7ef4\u62a4\u5de5\u4f5c\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u4f7f\u7528JSP\u7684include\u6307\u4ee4\u548c\u81ea\u5b9a\u4e49\u6807\u7b7e\u5e93\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5c06\u516c\u5171\u7684\u9875\u9762\u5143\u7d20\uff08\u5982\u9875\u5934\u3001\u9875\u811a\u7b49\uff09\u62bd\u8c61\u4e3a\u5355\u72ec\u7684\u6a21\u677f\uff0c\u7136\u540e\u5728\u5176\u4ed6\u9875\u9762\u4e2d\u5f15\u7528\u8fd9\u4e9b\u6a21\u677f\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cJSP\u4f5c\u4e3aStruts\u6846\u67b6\u4e2d\u7684\u89c6\u56fe\u5c42\u7ec4\u4ef6\uff0c\u8d1f\u8d23\u5448\u73b0\u6570\u636e\u548c\u7528\u6237\u754c\u9762\uff0c\u5e76\u4e0eAction\u7c7b\u548c\u8868\u5355Bean\u8fdb\u884c\u4ea4\u4e92\u3002\u901a\u8fc7\u4f7f\u7528JSP\u6280\u672f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u73b0\u52a8\u6001\u5185\u5bb9\u7684\u751f\u6210\u548c\u5c55\u793a\uff0c\u7b80\u5316\u8868\u5355\u5904\u7406\u548c\u9519\u8bef\u63d0\u793a\uff0c\u4ee5\u53ca\u521b\u5efa\u53ef\u91cd\u7528\u7684\u6a21\u677f\u548c\u5e03\u5c40\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caStruts\u5f00\u53d1\u73af\u5883\u7684\u642d\u5efaJDK\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e<\/p>\n\n\n\n<p>\u8981\u642d\u5efaStruts\u5f00\u53d1\u73af\u5883\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5\u548c\u914d\u7f6eJava\u5f00\u53d1\u5de5\u5177\u5305\uff08JDK\uff09\u3002\u4ee5\u4e0b\u662f\u5173\u4e8eJDK\u7684\u5b89\u88c5\u548c\u914d\u7f6e\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e0b\u8f7dJDK\uff1a \u8bbf\u95eeOracle\u5b98\u65b9\u7f51\u7ad9\uff08<a href=\"https:\/\/www.oracle.com\/java\/technologies\/javase-downloads.html%EF%BC%89%E4%BB%A5%E4%B8%8B%E8%BD%BD%E6%9C%80%E6%96%B0%E7%89%88%E7%9A%84JDK%E5%AE%89%E8%A3%85%E5%8C%85%E3%80%82%E6%A0%B9%E6%8D%AE%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F%EF%BC%88%E5%A6%82Windows%E3%80%81macOS%E6%88%96Linux%EF%BC%89%E9%80%89%E6%8B%A9%E5%90%88%E9%80%82%E7%9A%84%E5%AE%89%E8%A3%85%E5%8C%85%E3%80%82%E8%AF%B7%E6%B3%A8%E6%84%8F%EF%BC%8CStruts%E6%A1%86%E6%9E%B6%E8%A6%81%E6%B1%82Java%E7%89%88%E6%9C%AC%E4%B8%BA1.8%E6%88%96%E6%9B%B4%E9%AB%98%E7%89%88%E6%9C%AC%E3%80%82\">https:\/\/www.oracle.com\/java\/technologies\/javase-downloads.html\uff09\u4ee5\u4e0b\u8f7d\u6700\u65b0\u7248\u7684JDK\u5b89\u88c5\u5305\u3002\u6839\u636e\u64cd\u4f5c\u7cfb\u7edf\uff08\u5982Windows\u3001macOS\u6216Linux\uff09\u9009\u62e9\u5408\u9002\u7684\u5b89\u88c5\u5305\u3002\u8bf7\u6ce8\u610f\uff0cStruts\u6846\u67b6\u8981\u6c42Java\u7248\u672c\u4e3a1.8\u6216\u66f4\u9ad8\u7248\u672c\u3002<\/a><\/li>\n\n\n\n<li>\u5b89\u88c5JDK\uff1a \u4e0b\u8f7d\u5b8c\u6210\u540e\uff0c\u53cc\u51fb\u5b89\u88c5\u5305\u5e76\u6309\u7167\u63d0\u793a\u8fdb\u884c\u5b89\u88c5\u3002\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u9009\u62e9JDK\u7684\u5b89\u88c5\u8def\u5f84\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u9ed8\u8ba4\u8def\u5f84\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0cJDK\u5c06\u88ab\u5b89\u88c5\u5728\u4e00\u4e2a\u540d\u4e3a\u201cjdk-\u7248\u672c\u53f7\u201d\u7684\u6587\u4ef6\u5939\u4e2d\u3002<\/li>\n\n\n\n<li>\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff1a \u4e3a\u4e86\u8ba9\u64cd\u4f5c\u7cfb\u7edf\u80fd\u591f\u627e\u5230JDK\u7684\u6267\u884c\u6587\u4ef6\uff08\u5982javac\u548cjava\uff09\uff0c\u9700\u8981\u914d\u7f6e\u73af\u5883\u53d8\u91cf\u3002\u4ee5\u4e0b\u662f\u9488\u5bf9\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u7684\u914d\u7f6e\u65b9\u6cd5\uff1a\n<ul class=\"wp-block-list\">\n<li>Windows\uff1a\n<ol class=\"wp-block-list\">\n<li>\u627e\u5230JDK\u7684\u5b89\u88c5\u8def\u5f84\uff0c\u4f8b\u5982\uff1aC:\\Program Files\\Java\\jdk-\u7248\u672c\u53f7\u3002<\/li>\n\n\n\n<li>\u53f3\u952e\u70b9\u51fb\u201c\u8ba1\u7b97\u673a\u201d\uff08\u6216\u201c\u6b64\u7535\u8111\u201d\uff09\uff0c\u9009\u62e9\u201c\u5c5e\u6027\u201d\uff0c\u70b9\u51fb\u201c\u9ad8\u7ea7\u7cfb\u7edf\u8bbe\u7f6e\u201d\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u7cfb\u7edf\u5c5e\u6027\u201d\u7a97\u53e3\u4e2d\uff0c\u70b9\u51fb\u201c\u73af\u5883\u53d8\u91cf\u201d\u6309\u94ae\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u7cfb\u7edf\u53d8\u91cf\u201d\u90e8\u5206\uff0c\u627e\u5230\u540d\u4e3a\u201cPath\u201d\u7684\u53d8\u91cf\uff0c\u70b9\u51fb\u201c\u7f16\u8f91\u201d\u6309\u94ae\u3002<\/li>\n\n\n\n<li>\u5728\u201cPath\u201d\u53d8\u91cf\u7684\u503c\u4e2d\uff0c\u6dfb\u52a0JDK\u7684bin\u6587\u4ef6\u5939\u8def\u5f84\uff0c\u4f8b\u5982\uff1aC:\\Program Files\\Java\\jdk-\u7248\u672c\u53f7\\bin\u3002\u786e\u4fdd\u8def\u5f84\u4e4b\u95f4\u7528\u5206\u53f7\uff08;\uff09\u5206\u9694\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb\u201c\u786e\u5b9a\u201d\u4ee5\u4fdd\u5b58\u66f4\u6539\u3002<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>macOS\uff1a\n<ol class=\"wp-block-list\">\n<li>\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff0c\u6253\u5f00bash\u914d\u7f6e\u6587\u4ef6\uff1a<code>nano ~\/.bash_profile<\/code>\u3002<\/li>\n\n\n\n<li>\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff08\u4f7f\u7528\u5b9e\u9645JDK\u5b89\u88c5\u8def\u5f84\u66ff\u6362\u201cyour_path_to_jdk\u201d\uff09\uff1abashCopy code<code>export JAVA_HOME=your_path_to_jdk export PATH=$JAVA_HOME\/bin:$PATH<\/code><\/li>\n\n\n\n<li>\u6309\u201cControl+X\u201d\u9000\u51fa\uff0c\u7136\u540e\u6309\u201cY\u201d\u4fdd\u5b58\u66f4\u6539\u3002\u6700\u540e\uff0c\u8f93\u5165<code>source ~\/.bash_profile<\/code>\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>Linux\uff1a\n<ol class=\"wp-block-list\">\n<li>\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff0c\u6253\u5f00bash\u914d\u7f6e\u6587\u4ef6\uff1a<code>nano ~\/.bashrc<\/code>\u3002<\/li>\n\n\n\n<li>\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff08\u4f7f\u7528\u5b9e\u9645JDK\u5b89\u88c5\u8def\u5f84\u66ff\u6362\u201cyour_path_to_jdk\u201d\uff09\uff1abashCopy code<code>export JAVA_HOME=your_path_to_jdk export PATH=$JAVA_HOME\/bin:$PATH<\/code><\/li>\n\n\n\n<li>\u6309\u201cControl+X\u201d\u9000\u51fa\uff0c\u7136\u540e\u6309\u201cY\u201d\u4fdd\u5b58\u66f4\u6539\u3002\u6700\u540e\uff0c\u8f93\u5165<code>source ~\/.bashrc<\/code>\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u9a8c\u8bc1JDK\u5b89\u88c5\uff1a \u8981\u9a8c\u8bc1JDK\u662f\u5426\u5df2\u6b63\u786e\u5b89\u88c5\u548c\u914d\u7f6e\uff0c\u8bf7\u5728\u547d\u4ee4\u63d0\u793a\u7b26\u6216\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b<\/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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>java -version\n<\/code><\/pre>\n\n\n\n<p>\u4ee5\u53ca\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>javac -version\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u8fd9\u4e9b\u547d\u4ee4\u80fd\u591f\u6b63\u786e\u663e\u793aJava\u548cJavac\u7684\u7248\u672c\u4fe1\u606f\uff0c\u8bf4\u660eJDK\u5df2\u7ecf\u6210\u529f\u5b89\u88c5\u5e76\u914d\u7f6e\u3002\u4f8b\u5982\uff0c\u8f93\u51fa\u53ef\u80fd\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">scssCopy code<code>java version \"1.8.0_301\"\nJava(TM) SE Runtime Environment (build 1.8.0_301-b09)\nJava HotSpot(TM) 64-Bit Server VM (build 25.301-b09, mixed mode)\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>javac 1.8.0_301\n<\/code><\/pre>\n\n\n\n<p>\u5b8c\u6210\u4ee5\u4e0a\u6b65\u9aa4\u540e\uff0c\u60a8\u5df2\u7ecf\u6210\u529f\u5b89\u88c5\u5e76\u914d\u7f6e\u4e86JDK\u3002\u63a5\u4e0b\u6765\uff0c\u60a8\u53ef\u4ee5\u642d\u5efaStruts\u5f00\u53d1\u73af\u5883\uff0c\u5b89\u88c5\u6240\u9700\u7684\u5e93\u548c\u5de5\u5177\uff08\u5982Apache Tomcat\u670d\u52a1\u5668\u3001IDE\u7b49\uff09\uff0c\u5e76\u5f00\u59cb\u5f00\u53d1\u57fa\u4e8eStruts\u6846\u67b6\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caStruts\u5f00\u53d1\u73af\u5883\u7684Eclipse IDE\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e<\/p>\n\n\n\n<p>Eclipse IDE\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u3001\u529f\u80fd\u5f3a\u5927\u7684\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8eJava\u548c\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u7684\u5f00\u53d1\u3002\u8981\u5728Struts\u5f00\u53d1\u73af\u5883\u4e2d\u5b89\u88c5\u548c\u914d\u7f6eEclipse IDE\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e0b\u8f7dEclipse IDE\uff1a \u8bbf\u95eeEclipse\u5b98\u65b9\u7f51\u7ad9\uff08<a href=\"https:\/\/www.eclipse.org\/downloads\/%EF%BC%89%E4%BB%A5%E4%B8%8B%E8%BD%BD%E6%9C%80%E6%96%B0%E7%89%88%E7%9A%84Eclipse\">https:\/\/www.eclipse.org\/downloads\/\uff09\u4ee5\u4e0b\u8f7d\u6700\u65b0\u7248\u7684Eclipse<\/a> IDE\u5b89\u88c5\u5305\u3002\u9009\u62e9\u4e0e\u60a8\u7684\u64cd\u4f5c\u7cfb\u7edf\uff08\u5982Windows\u3001macOS\u6216Linux\uff09\u548c\u7cfb\u7edf\u67b6\u6784\uff0832\u4f4d\u621664\u4f4d\uff09\u76f8\u5339\u914d\u7684\u7248\u672c\u3002<\/li>\n\n\n\n<li>\u5b89\u88c5Eclipse IDE\uff1a\n<ul class=\"wp-block-list\">\n<li>Windows\u548cLinux\uff1a\u89e3\u538b\u4e0b\u8f7d\u7684\u5b89\u88c5\u5305\u5230\u9002\u5f53\u7684\u6587\u4ef6\u5939\u3002\u53cc\u51fb\u89e3\u538b\u540e\u6587\u4ef6\u5939\u4e2d\u7684\u201ceclipse.exe\u201d\uff08Windows\uff09\u6216\u201ceclipse\u201d\uff08Linux\uff09\u4ee5\u542f\u52a8Eclipse\u3002<\/li>\n\n\n\n<li>macOS\uff1a\u5c06\u4e0b\u8f7d\u7684\u5b89\u88c5\u5305\u89e3\u538b\uff0c\u7136\u540e\u5c06\u201cEclipse.app\u201d\u62d6\u653e\u5230\u201c\u5e94\u7528\u7a0b\u5e8f\u201d\u6587\u4ef6\u5939\u4e2d\u3002\u901a\u8fc7\u53cc\u51fb\u201cEclipse.app\u201d\u4ee5\u542f\u52a8Eclipse\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u914d\u7f6eEclipse IDE\uff1a \u9996\u6b21\u542f\u52a8Eclipse\u65f6\uff0c\u5b83\u4f1a\u8981\u6c42\u60a8\u9009\u62e9\u4e00\u4e2a\u5de5\u4f5c\u533a\uff08workspace\uff09\u3002\u5de5\u4f5c\u533a\u662f\u4e00\u4e2a\u6587\u4ef6\u5939\uff0c\u7528\u4e8e\u5b58\u50a8\u60a8\u7684\u9879\u76ee\u6587\u4ef6\u548c\u914d\u7f6e\u4fe1\u606f\u3002\u9009\u62e9\u4e00\u4e2a\u5408\u9002\u7684\u4f4d\u7f6e\u4f5c\u4e3a\u60a8\u7684\u5de5\u4f5c\u533a\uff0c\u5e76\u70b9\u51fb\u201c\u542f\u52a8\u201d\u3002<\/li>\n\n\n\n<li>\u5b89\u88c5Web Tools Platform\uff08WTP\uff09\uff1a \u8981\u5728Eclipse\u4e2d\u5f00\u53d1\u57fa\u4e8eStruts\u7684Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u60a8\u9700\u8981\u5b89\u88c5Web Tools Platform\uff08WTP\uff09\u3002WTP\u662f\u4e00\u7ec4\u5de5\u5177\u548c\u63d2\u4ef6\uff0c\u7528\u4e8e\u652f\u6301Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u3002\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u5b89\u88c5WTP\uff1a\n<ol class=\"wp-block-list\">\n<li>\u5728Eclipse\u83dc\u5355\u680f\u4e2d\uff0c\u9009\u62e9\u201c\u5e2e\u52a9\u201d&gt;\u201c\u5b89\u88c5\u65b0\u8f6f\u4ef6\u2026\u201d\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u53ef\u7528\u8f6f\u4ef6\u201d\u7a97\u53e3\u4e2d\uff0c\u4ece\u201c\u5de5\u4f5c\u4e0e\u201d\u4e0b\u62c9\u5217\u8868\u4e2d\u9009\u62e9\u201cEclipse\u5b98\u65b9\u66f4\u65b0\u7ad9\u70b9\u201d\uff08\u901a\u5e38\u662f\u4e00\u4e2a\u7c7b\u4f3c\u4e8e&#8221;<a href=\"http:\/\/download.eclipse.org\/releases\/%E7%89%88%E6%9C%AC%E5%8F%B7%22%E7%9A%84URL%EF%BC%89%E3%80%82\">http:\/\/download.eclipse.org\/releases\/\u7248\u672c\u53f7&#8221;\u7684URL\uff09\u3002<\/a><\/li>\n\n\n\n<li>\u5728\u4e0b\u65b9\u7684\u5217\u8868\u4e2d\uff0c\u5c55\u5f00\u201cWeb, XML, Java EE and OSGi Enterprise Development\u201d\u7c7b\u522b\u3002<\/li>\n\n\n\n<li>\u9009\u4e2d\u201cEclipse Java EE Developer Tools\u201d\u548c\u201cEclipse Java Web Developer Tools\u201d\u590d\u9009\u6846\uff0c\u7136\u540e\u70b9\u51fb\u201c\u4e0b\u4e00\u6b65\u201d\u3002<\/li>\n\n\n\n<li>\u6309\u7167\u63d0\u793a\u5b8c\u6210\u5b89\u88c5\u8fc7\u7a0b\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u91cd\u542fEclipse\u3002<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>\u914d\u7f6eApache Tomcat\u670d\u52a1\u5668\uff1a \u8981\u5728Eclipse\u4e2d\u8fd0\u884c\u548c\u8c03\u8bd5Struts\u5e94\u7528\u7a0b\u5e8f\uff0c\u60a8\u9700\u8981\u914d\u7f6e\u4e00\u4e2aWeb\u670d\u52a1\u5668\uff0c\u5982Apache Tomcat\u3002\u8bf7\u5148\u4ece\u5b98\u65b9\u7f51\u7ad9\uff08<a href=\"https:\/\/tomcat.apache.org\/%EF%BC%89%E4%B8%8B%E8%BD%BD%E5%B9%B6%E5%AE%89%E8%A3%85Apache\">https:\/\/tomcat.apache.org\/\uff09\u4e0b\u8f7d\u5e76\u5b89\u88c5Apache<\/a> Tomcat\u3002\u7136\u540e\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u5728Eclipse\u4e2d\u914d\u7f6eTomcat\uff1a\n<ol class=\"wp-block-list\">\n<li>\u5728Eclipse\u83dc\u5355\u680f\u4e2d\uff0c\u9009\u62e9\u201c\u7a97\u53e3\u201d&gt;\u201c\u9996\u9009\u9879\u201d\uff08macOS\u4e2d\u4e3a\u201cEclipse\u201d&gt;\u201c\u9996\u9009\u9879\u201d\uff09\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u9996\u9009\u9879\u201d\u7a97\u53e3\u4e2d\uff0c\u5c55\u5f00\u201c\u670d\u52a1\u5668\u201d&gt;\u201c\u8fd0\u884c\u65f6\u73af\u5883\u201d\uff0c\u7136\u540e\u70b9\u51fb\u201c\u6dfb\u52a0\u201d\u6309\u94ae\u3002 3<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5728\u201c\u6dfb\u52a0\u670d\u52a1\u5668\u8fd0\u884c\u65f6\u73af\u5883\u201d\u7a97\u53e3\u4e2d\uff0c\u9009\u62e9Apache Tomcat\u7684\u7248\u672c\uff08\u4e0e\u60a8\u5b89\u88c5\u7684\u7248\u672c\u76f8\u5339\u914d\uff09\uff0c\u7136\u540e\u70b9\u51fb\u201c\u4e0b\u4e00\u6b65\u201d\u3002<\/li>\n\n\n\n<li>\u6d4f\u89c8\u5230Apache Tomcat\u7684\u5b89\u88c5\u76ee\u5f55\uff0c\u7136\u540e\u70b9\u51fb\u201c\u5b8c\u6210\u201d\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u9996\u9009\u9879\u201d\u7a97\u53e3\u4e2d\uff0c\u70b9\u51fb\u201c\u5e94\u7528\u201d\u548c\u201c\u786e\u5b9a\u201d\u6309\u94ae\uff0c\u4ee5\u4fdd\u5b58\u8bbe\u7f6e\u3002<\/li>\n\n\n\n<li>\u521b\u5efaStruts\u9879\u76ee\uff1a \u73b0\u5728\u60a8\u5df2\u7ecf\u914d\u7f6e\u597d\u4e86Eclipse IDE\uff0c\u53ef\u4ee5\u5f00\u59cb\u521b\u5efa\u4e00\u4e2a\u57fa\u4e8eStruts\u7684Web\u5e94\u7528\u7a0b\u5e8f\u9879\u76ee\u3002\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a\n<ol class=\"wp-block-list\">\n<li>\u5728Eclipse\u83dc\u5355\u680f\u4e2d\uff0c\u9009\u62e9\u201c\u6587\u4ef6\u201d&gt;\u201c\u65b0\u5efa\u201d&gt;\u201c\u5176\u4ed6\u2026\u201d\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u65b0\u5efa\u201d\u7a97\u53e3\u4e2d\uff0c\u5c55\u5f00\u201cWeb\u201d\u7c7b\u522b\uff0c\u9009\u62e9\u201c\u52a8\u6001Web\u9879\u76ee\u201d\uff0c\u7136\u540e\u70b9\u51fb\u201c\u4e0b\u4e00\u6b65\u201d\u3002<\/li>\n\n\n\n<li>\u8f93\u5165\u9879\u76ee\u540d\u79f0\uff0c\u9009\u62e9\u76ee\u6807\u8fd0\u884c\u65f6\uff08\u5373\u4e4b\u524d\u914d\u7f6e\u7684Apache Tomcat\u670d\u52a1\u5668\uff09\uff0c\u5e76\u786e\u4fdd\u52a8\u6001Web\u6a21\u5757\u7248\u672c\u4e0e\u60a8\u7684Struts\u7248\u672c\u517c\u5bb9\uff08\u901a\u5e38\u9009\u62e92.5\u6216\u66f4\u9ad8\u7248\u672c\uff09\u3002<\/li>\n\n\n\n<li>\u6309\u7167\u63d0\u793a\u5b8c\u6210\u9879\u76ee\u521b\u5efa\u8fc7\u7a0b\u3002<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>\u6dfb\u52a0Struts\u5e93\uff1a \u8981\u5728\u9879\u76ee\u4e2d\u4f7f\u7528Struts\u6846\u67b6\uff0c\u9700\u8981\u5c06Struts\u5e93\uff08JAR\u6587\u4ef6\uff09\u6dfb\u52a0\u5230\u9879\u76ee\u7684\u7c7b\u8def\u5f84\u4e2d\u3002\u53ef\u4ee5\u4eceStruts\u5b98\u65b9\u7f51\u7ad9\uff08<a href=\"https:\/\/struts.apache.org\/download.html%EF%BC%89%E4%B8%8B%E8%BD%BD%E6%89%80%E9%9C%80%E7%9A%84JAR%E6%96%87%E4%BB%B6%EF%BC%8C%E6%88%96%E4%BD%BF%E7%94%A8Maven%E6%88%96Gradle%E7%AD%89%E6%9E%84%E5%BB%BA%E5%B7%A5%E5%85%B7%E7%AE%A1%E7%90%86%E4%BE%9D%E8%B5%96%E3%80%82\">https:\/\/struts.apache.org\/download.html\uff09\u4e0b\u8f7d\u6240\u9700\u7684JAR\u6587\u4ef6\uff0c\u6216\u4f7f\u7528Maven\u6216Gradle\u7b49\u6784\u5efa\u5de5\u5177\u7ba1\u7406\u4f9d\u8d56\u3002<\/a>\n<ol class=\"wp-block-list\">\n<li>\u5728Eclipse\u4e2d\u53f3\u952e\u70b9\u51fb\u9879\u76ee\u540d\u79f0\uff0c\u9009\u62e9\u201c\u5c5e\u6027\u201d\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u5c5e\u6027\u201d\u7a97\u53e3\u4e2d\uff0c\u9009\u62e9\u201cJava\u6784\u5efa\u8def\u5f84\u201d\uff0c\u7136\u540e\u70b9\u51fb\u201c\u5e93\u201d\u9009\u9879\u5361\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb\u201c\u6dfb\u52a0\u5916\u90e8JAR\u201d\u6309\u94ae\uff0c\u6d4f\u89c8\u5230\u5305\u542bStruts\u5e93\u7684\u6587\u4ef6\u5939\uff0c\u9009\u62e9\u6240\u6709JAR\u6587\u4ef6\uff0c\u7136\u540e\u70b9\u51fb\u201c\u6253\u5f00\u201d\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u5c5e\u6027\u201d\u7a97\u53e3\u4e2d\uff0c\u70b9\u51fb\u201c\u5e94\u7528\u201d\u548c\u201c\u786e\u5b9a\u201d\u6309\u94ae\uff0c\u4ee5\u4fdd\u5b58\u8bbe\u7f6e\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n\n<p>\u81f3\u6b64\uff0c\u60a8\u5df2\u7ecf\u6210\u529f\u5b89\u88c5\u5e76\u914d\u7f6e\u4e86Eclipse IDE\uff0c\u53ef\u4ee5\u5f00\u59cb\u5f00\u53d1\u57fa\u4e8eStruts\u6846\u67b6\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002\u5728\u521b\u5efa\u9879\u76ee\u65f6\uff0c\u786e\u4fdd\u5c06Struts\u5e93\u6dfb\u52a0\u5230\u9879\u76ee\u7684\u7c7b\u8def\u5f84\u4e2d\uff0c\u4ee5\u4fbf\u4f7f\u7528Struts\u7684\u529f\u80fd\u3002\u540c\u65f6\uff0c\u914d\u7f6e\u597dApache Tomcat\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728Eclipse\u4e2d\u8fd0\u884c\u548c\u8c03\u8bd5\u60a8\u7684\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caStruts\u5f00\u53d1\u73af\u5883\u7684Tomcat\u670d\u52a1\u5668\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e<\/p>\n\n\n\n<p>Apache Tomcat\u670d\u52a1\u5668\u662f\u4e00\u4e2a\u7528\u4e8e\u90e8\u7f72Java Web\u5e94\u7528\u7a0b\u5e8f\u7684\u6d41\u884c\u5f00\u6e90Web\u670d\u52a1\u5668\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u89e3\u91ca\u5173\u4e8eApache Tomcat\u670d\u52a1\u5668\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e0b\u8f7dApache Tomcat\uff1a \u8bbf\u95eeApache Tomcat\u5b98\u65b9\u7f51\u7ad9\uff08<a href=\"https:\/\/tomcat.apache.org\/%EF%BC%89%EF%BC%8C%E9%80%89%E6%8B%A9%E4%B8%8E%E6%82%A8%E7%9A%84%E9%9C%80%E6%B1%82%E5%92%8C%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83%E7%9B%B8%E5%8C%B9%E9%85%8D%E7%9A%84Tomcat%E7%89%88%E6%9C%AC%E3%80%82%E9%80%9A%E5%B8%B8%E6%83%85%E5%86%B5%E4%B8%8B%EF%BC%8C%E9%80%89%E6%8B%A9%E6%9C%80%E6%96%B0%E7%9A%84%E7%A8%B3%E5%AE%9A%E7%89%88%E6%9C%AC%EF%BC%88%E5%A6%82Tomcat\">https:\/\/tomcat.apache.org\/\uff09\uff0c\u9009\u62e9\u4e0e\u60a8\u7684\u9700\u6c42\u548c\u5f00\u53d1\u73af\u5883\u76f8\u5339\u914d\u7684Tomcat\u7248\u672c\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u9009\u62e9\u6700\u65b0\u7684\u7a33\u5b9a\u7248\u672c\uff08\u5982Tomcat<\/a> 9\u6216Tomcat 10\uff09\u3002\u4e0b\u8f7d\u76f8\u5e94\u7248\u672c\u7684\u4e8c\u8fdb\u5236\u53d1\u884c\u7248\uff0c\u5982zip\uff08Windows\uff09\u6216tar.gz\uff08macOS\u548cLinux\uff09\u6587\u4ef6\u3002<\/li>\n\n\n\n<li>\u5b89\u88c5Apache Tomcat\uff1a \u5c06\u4e0b\u8f7d\u7684\u538b\u7f29\u5305\u89e3\u538b\u7f29\u5230\u4e00\u4e2a\u5408\u9002\u7684\u4f4d\u7f6e\u3002\u89e3\u538b\u540e\u7684\u6587\u4ef6\u5939\u5373\u4e3aTomcat\u7684\u5b89\u88c5\u76ee\u5f55\u3002\u8bf7\u6ce8\u610f\u6b64\u8def\u5f84\uff0c\u540e\u7eed\u914d\u7f6e\u65f6\u4f1a\u7528\u5230\u3002<\/li>\n\n\n\n<li>\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff08\u53ef\u9009\uff09\uff1a \u8981\u65b9\u4fbf\u5730\u5728\u547d\u4ee4\u884c\u4e2d\u542f\u52a8\u548c\u505c\u6b62Tomcat\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u5c06Tomcat\u7684bin\u76ee\u5f55\u6dfb\u52a0\u5230\u7cfb\u7edf\u7684PATH\u73af\u5883\u53d8\u91cf\u4e2d\u3002\u5177\u4f53\u64cd\u4f5c\u65b9\u6cd5\u8bf7\u53c2\u8003\u4e4b\u524d\u5173\u4e8eJDK\u7684\u73af\u5883\u53d8\u91cf\u914d\u7f6e\u90e8\u5206\u3002\u5bf9\u4e8eTomcat\uff0c\u9700\u8981\u5c06\u5176bin\u76ee\u5f55\u8def\u5f84\u6dfb\u52a0\u5230\u7cfb\u7edf\u7684PATH\u73af\u5883\u53d8\u91cf\u4e2d\u3002<\/li>\n\n\n\n<li>\u6d4b\u8bd5Tomcat\u670d\u52a1\u5668\uff1a \u542f\u52a8Tomcat\u670d\u52a1\u5668\u4ee5\u6d4b\u8bd5\u5176\u662f\u5426\u5df2\u6b63\u786e\u5b89\u88c5\u3002<ul><li>Windows\uff1a\u53cc\u51fb\u5b89\u88c5\u76ee\u5f55\u4e0b\u7684bin\u6587\u4ef6\u5939\u4e2d\u7684\u201cstartup.bat\u201d\u6587\u4ef6\u3002<\/li><li>macOS\u548cLinux\uff1a\u5728\u7ec8\u7aef\u4e2d\uff0c\u5bfc\u822a\u81f3\u5b89\u88c5\u76ee\u5f55\u4e0b\u7684bin\u6587\u4ef6\u5939\uff0c\u7136\u540e\u8fd0\u884c<code>.\/startup.sh<\/code>\u547d\u4ee4\u3002<\/li><\/ul>\u542f\u52a8\u6210\u529f\u540e\uff0c\u4f7f\u7528Web\u6d4f\u89c8\u5668\u8bbf\u95ee<code>http:\/\/localhost:8080<\/code>\uff0c\u60a8\u5e94\u8be5\u80fd\u770b\u5230Apache Tomcat\u7684\u6b22\u8fce\u9875\u9762\u3002\u8981\u505c\u6b62Tomcat\u670d\u52a1\u5668\uff0c\u8fd0\u884c\u76f8\u5e94\u7684\u201cshutdown.bat\u201d\uff08Windows\uff09\u6216<code>.\/shutdown.sh<\/code>\uff08macOS\u548cLinux\uff09\u811a\u672c\u3002<\/li>\n\n\n\n<li>\u914d\u7f6eEclipse\u4e2d\u7684Tomcat\u670d\u52a1\u5668\uff1a \u5728Eclipse IDE\u4e2d\u914d\u7f6eTomcat\u670d\u52a1\u5668\uff0c\u8bf7\u53c2\u8003\u4e0a\u4e00\u7bc7\u56de\u7b54\u4e2d\u201c\u914d\u7f6eApache Tomcat\u670d\u52a1\u5668\u201d\u7684\u90e8\u5206\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5b8c\u6210\u4ee5\u4e0a\u6b65\u9aa4\u540e\uff0c\u60a8\u5df2\u7ecf\u6210\u529f\u5b89\u88c5\u5e76\u914d\u7f6e\u4e86Apache Tomcat\u670d\u52a1\u5668\u3002\u63a5\u4e0b\u6765\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Eclipse IDE\u6765\u5f00\u53d1\u3001\u90e8\u7f72\u548c\u8fd0\u884c\u57fa\u4e8eStruts\u6846\u67b6\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Struts\u9879\u76ee<\/p>\n\n\n\n<p>\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u57fa\u4e8eStruts\u7684Web\u5e94\u7528\u7a0b\u5e8f\u9879\u76ee\uff0c\u60a8\u53ef\u4ee5\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u914d\u7f6e\u5f00\u53d1\u73af\u5883\uff1a \u786e\u4fdd\u5df2\u7ecf\u5b89\u88c5\u5e76\u914d\u7f6e\u597dJDK\u3001Eclipse IDE\u4ee5\u53caApache Tomcat\u670d\u52a1\u5668\u3002\u5728\u4e4b\u524d\u7684\u56de\u7b54\u4e2d\u5df2\u7ecf\u8be6\u7ec6\u89e3\u91ca\u4e86\u8fd9\u4e9b\u6b65\u9aa4\u3002<\/li>\n\n\n\n<li>\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u52a8\u6001Web\u9879\u76ee\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6253\u5f00Eclipse IDE\uff0c\u70b9\u51fb\u201c\u6587\u4ef6\u201d&gt;\u201c\u65b0\u5efa\u201d&gt;\u201c\u5176\u4ed6&#8230;\u201d\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u65b0\u5efa\u201d\u5bf9\u8bdd\u6846\u4e2d\uff0c\u5c55\u5f00\u201cWeb\u201d\u7c7b\u522b\uff0c\u9009\u62e9\u201c\u52a8\u6001Web\u9879\u76ee\u201d\uff0c\u7136\u540e\u70b9\u51fb\u201c\u4e0b\u4e00\u6b65\u201d\u3002<\/li>\n\n\n\n<li>\u4e3a\u9879\u76ee\u8f93\u5165\u4e00\u4e2a\u540d\u79f0\uff0c\u9009\u62e9\u4e4b\u524d\u914d\u7f6e\u7684\u76ee\u6807\u8fd0\u884c\u65f6\uff08Apache Tomcat\u670d\u52a1\u5668\uff09\uff0c\u5e76\u786e\u4fdd\u52a8\u6001Web\u6a21\u5757\u7248\u672c\u4e0e\u60a8\u7684Struts\u7248\u672c\u517c\u5bb9\uff08\u901a\u5e38\u9009\u62e92.5\u6216\u66f4\u9ad8\u7248\u672c\uff09\u3002<\/li>\n\n\n\n<li>\u6309\u7167\u63d0\u793a\u5b8c\u6210\u9879\u76ee\u521b\u5efa\u8fc7\u7a0b\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6dfb\u52a0Struts\u5e93\uff1a \u4eceStruts\u5b98\u65b9\u7f51\u7ad9\uff08<a href=\"https:\/\/struts.apache.org\/download.html%EF%BC%89%E4%B8%8B%E8%BD%BD%E6%89%80%E9%9C%80%E7%9A%84JAR%E6%96%87%E4%BB%B6%EF%BC%8C%E6%88%96%E4%BD%BF%E7%94%A8Maven%E6%88%96Gradle%E7%AD%89%E6%9E%84%E5%BB%BA%E5%B7%A5%E5%85%B7%E7%AE%A1%E7%90%86%E4%BE%9D%E8%B5%96%E3%80%82%E5%B0%86%E8%BF%99%E4%BA%9BJAR%E6%96%87%E4%BB%B6%E6%B7%BB%E5%8A%A0%E5%88%B0%E9%A1%B9%E7%9B%AE%E7%9A%84%E7%B1%BB%E8%B7%AF%E5%BE%84%E4%B8%AD%EF%BC%9A\">https:\/\/struts.apache.org\/download.html\uff09\u4e0b\u8f7d\u6240\u9700\u7684JAR\u6587\u4ef6\uff0c\u6216\u4f7f\u7528Maven\u6216Gradle\u7b49\u6784\u5efa\u5de5\u5177\u7ba1\u7406\u4f9d\u8d56\u3002\u5c06\u8fd9\u4e9bJAR\u6587\u4ef6\u6dfb\u52a0\u5230\u9879\u76ee\u7684\u7c7b\u8def\u5f84\u4e2d\uff1a<\/a>\n<ul class=\"wp-block-list\">\n<li>\u5728Eclipse\u4e2d\u53f3\u952e\u70b9\u51fb\u9879\u76ee\u540d\u79f0\uff0c\u9009\u62e9\u201c\u5c5e\u6027\u201d\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u5c5e\u6027\u201d\u7a97\u53e3\u4e2d\uff0c\u9009\u62e9\u201cJava\u6784\u5efa\u8def\u5f84\u201d\uff0c\u7136\u540e\u70b9\u51fb\u201c\u5e93\u201d\u9009\u9879\u5361\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb\u201c\u6dfb\u52a0\u5916\u90e8JAR\u201d\u6309\u94ae\uff0c\u6d4f\u89c8\u5230\u5305\u542bStruts\u5e93\u7684\u6587\u4ef6\u5939\uff0c\u9009\u62e9\u6240\u6709JAR\u6587\u4ef6\uff0c\u7136\u540e\u70b9\u51fb\u201c\u6253\u5f00\u201d\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u5c5e\u6027\u201d\u7a97\u53e3\u4e2d\uff0c\u70b9\u51fb\u201c\u5e94\u7528\u201d\u548c\u201c\u786e\u5b9a\u201d\u6309\u94ae\uff0c\u4ee5\u4fdd\u5b58\u8bbe\u7f6e\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u521b\u5efaStruts\u6838\u5fc3\u7ec4\u4ef6\uff1a\n<ul class=\"wp-block-list\">\n<li>ActionForm\uff1a\u5728src\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2aJava\u7c7b\uff0c\u7ee7\u627forg.apache.struts.action.ActionForm\u3002<\/li>\n\n\n\n<li>Action\uff1a\u5728src\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2aJava\u7c7b\uff0c\u7ee7\u627forg.apache.struts.action.Action\u3002\u91cd\u5199execute()\u65b9\u6cd5\u4ee5\u5904\u7406\u4e1a\u52a1\u903b\u8f91\u3002<\/li>\n\n\n\n<li>JSP\u89c6\u56fe\uff1a\u5728WebContent\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u65b0\u7684JSP\u6587\u4ef6\uff0c\u7528\u4e8e\u663e\u793a\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u914d\u7f6estruts-config.xml\uff1a \u5728WEB-INF\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3astruts-config.xml\u7684\u6587\u4ef6\uff0c\u7528\u4e8e\u914d\u7f6eStruts\u7684\u6838\u5fc3\u7ec4\u4ef6\u3002\u5728\u6b64\u6587\u4ef6\u4e2d\u5b9a\u4e49ActionForm\u3001Action\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u6620\u5c04\u5173\u7cfb\u3002<\/li>\n\n\n\n<li>\u914d\u7f6eweb.xml\uff1a \u5728WEB-INF\u76ee\u5f55\u4e0b\u7684web.xml\u6587\u4ef6\u4e2d\uff0c\u914d\u7f6eStruts\u6838\u5fc3\u63a7\u5236\u5668ActionServlet\u4ee5\u53castruts-config.xml\u7684\u8def\u5f84\u3002<\/li>\n\n\n\n<li>\u90e8\u7f72\u548c\u8fd0\u884c\u9879\u76ee\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5728Eclipse\u4e2d\uff0c\u53f3\u952e\u70b9\u51fb\u9879\u76ee\uff0c\u9009\u62e9\u201c\u8fd0\u884c\u4e3a\u201d&gt;\u201c\u5728\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u201d\u3002<\/li>\n\n\n\n<li>\u5728\u5f39\u51fa\u7684\u5bf9\u8bdd\u6846\u4e2d\uff0c\u9009\u62e9\u4e4b\u524d\u914d\u7f6e\u7684Apache Tomcat\u670d\u52a1\u5668\uff0c\u7136\u540e\u70b9\u51fb\u201c\u5b8c\u6210\u201d\u3002<\/li>\n\n\n\n<li>Eclipse\u5c06\u90e8\u7f72\u5e76\u542f\u52a8\u9879\u76ee\uff0cWeb\u6d4f\u89c8\u5668\u5c06\u81ea\u52a8\u6253\u5f00\u9879\u76ee\u7684\u9996\u9875\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u7ecf\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u60a8\u5c06\u6210\u529f\u521b\u5efa\u5e76\u8fd0\u884c\u4e00\u4e2a\u7b80\u5355\u7684\u57fa\u4e8eStruts\u7684Web\u5e94\u7528\u7a0b\u5e8f\u9879\u76ee\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u60a8\u9700\u8981\u6839\u636e\u9879\u76ee\u9700\u6c42\u8fdb\u884c\u76f8\u5e94\u7684\u5b9a\u5236\u548c\u6269\u5c55\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u7f16\u5199ActionForm\u7c7b<\/p>\n\n\n\n<p><code>ActionForm<\/code>\u7c7b\u662fStruts\u6846\u67b6\u4e2d\u7684\u4e00\u4e2a\u6838\u5fc3\u7ec4\u4ef6\uff0c\u7528\u4e8e\u5c01\u88c5\u548c\u5904\u7406\u6765\u81ea\u8868\u5355\u7684\u6570\u636e\u3002\u7f16\u5199<code>ActionForm<\/code>\u7c7b\u65f6\uff0c\u9700\u8981\u7ee7\u627f<code>org.apache.struts.action.ActionForm<\/code>\u7c7b\u5e76\u4e3a\u8868\u5355\u4e2d\u7684\u6bcf\u4e2a\u5b57\u6bb5\u521b\u5efa\u76f8\u5e94\u7684\u5c5e\u6027\u548cgetter\/setter\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u7f16\u5199<code>ActionForm<\/code>\u7c7b\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5728Eclipse IDE\u7684\u9879\u76ee\u4e2d\uff0c\u5728<code>src<\/code>\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Java\u7c7b\u3002\u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>MyForm<\/code>\u7684\u7c7b\u3002<\/li>\n\n\n\n<li>\u4fee\u6539<code>MyForm<\/code>\u7c7b\uff0c\u4f7f\u5176\u7ee7\u627f<code>org.apache.struts.action.ActionForm<\/code>\u7c7b\u3002\u5bfc\u5165\u5fc5\u8981\u7684\u5305\uff08<code>org.apache.struts.action.ActionForm<\/code>\uff09\u4ee5\u89e3\u51b3\u7c7b\u540d\u7684\u5f15\u7528\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u4e3a\u8868\u5355\u4e2d\u7684\u6bcf\u4e2a\u5b57\u6bb5\u521b\u5efa\u76f8\u5e94\u7684\u5c5e\u6027\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u7684\u8868\u5355\u5305\u542b\u4e00\u4e2a\u540d\u4e3a<code>username<\/code>\u7684\u8f93\u5165\u6846\uff0c\u90a3\u4e48\u5728<code>MyForm<\/code>\u7c7b\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>username<\/code>\u7684\u5c5e\u6027\u3002<\/li>\n\n\n\n<li>\u4e3a\u6bcf\u4e2a\u5c5e\u6027\u751f\u6210getter\u548csetter\u65b9\u6cd5\u3002\u5728Eclipse\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u53f3\u952e\u5355\u51fb\u4ee3\u7801\u7f16\u8f91\u5668\uff0c\u9009\u62e9\u201c\u6e90\u201d&gt;\u201c\u751f\u6210getter\u548csetter&#8230;\u201d\u6765\u81ea\u52a8\u751f\u6210\u8fd9\u4e9b\u65b9\u6cd5\u3002\u8fd9\u4e9b\u65b9\u6cd5\u7528\u4e8e\u5728\u8868\u5355\u548cJava\u7c7b\u4e4b\u95f4\u4f20\u9012\u6570\u636e\u3002<\/li>\n\n\n\n<li>\uff08\u53ef\u9009\uff09\u8986\u76d6<code>validate()<\/code>\u65b9\u6cd5\u4ee5\u5b9e\u73b0\u81ea\u5b9a\u4e49\u8868\u5355\u9a8c\u8bc1\u903b\u8f91\u3002<code>validate()<\/code>\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a<code>org.apache.struts.action.ActionErrors<\/code>\u5bf9\u8c61\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u9a8c\u8bc1\u8fc7\u7a0b\u4e2d\u53d1\u73b0\u7684\u6240\u6709\u9519\u8bef\u3002\u5982\u679c\u672a\u53d1\u73b0\u9519\u8bef\uff0c\u8fd4\u56de\u4e00\u4e2a\u7a7a\u7684<code>ActionErrors<\/code>\u5bf9\u8c61\u3002\u53ef\u4ee5\u4f7f\u7528<code>addError()<\/code>\u65b9\u6cd5\u6dfb\u52a0\u81ea\u5b9a\u4e49\u9519\u8bef\u4fe1\u606f\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684<code>ActionForm<\/code>\u7c7b\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import org.apache.struts.action.ActionForm;\nimport org.apache.struts.action.ActionErrors;\nimport org.apache.struts.action.ActionError;\n\npublic class MyForm extends ActionForm {\n    private String username;\n    private String email;\n\n    public String getUsername() {\n        return username;\n    }\n\n    public void setUsername(String username) {\n        this.username = username;\n    }\n\n    public String getEmail() {\n        return email;\n    }\n\n    public void setEmail(String email) {\n        this.email = email;\n    }\n\n    @Override\n    public ActionErrors validate(org.apache.struts.action.ActionMapping mapping, javax.servlet.http.HttpServletRequest request) {\n        ActionErrors errors = new ActionErrors();\n        if (username == null || username.trim().isEmpty()) {\n            errors.add(\"username\", new ActionError(\"error.username.required\"));\n        }\n        if (email == null || email.trim().isEmpty()) {\n            errors.add(\"email\", new ActionError(\"error.email.required\"));\n        }\n        return errors;\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e24\u4e2a\u5c5e\u6027\uff1a<code>username<\/code>\u548c<code>email<\/code>\uff0c\u5e76\u4e3a\u8fd9\u4e24\u4e2a\u5c5e\u6027\u751f\u6210\u4e86getter\u548csetter\u65b9\u6cd5\u3002\u6211\u4eec\u8fd8\u8986\u76d6\u4e86<code>validate()<\/code>\u65b9\u6cd5\uff0c\u4ee5\u786e\u4fdd<code>username<\/code>\u548c<code>email<\/code>\u5b57\u6bb5\u4e0d\u4e3a\u7a7a\u3002\u5982\u679c\u53d1\u73b0\u9519\u8bef\uff0c\u5c06\u76f8\u5e94\u7684\u9519\u8bef\u4fe1\u606f\u6dfb\u52a0\u5230<code>ActionErrors<\/code>\u5bf9\u8c61\u4e2d\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u5982\u4f55\u4f7f\u7528\u521a\u521a\u521b\u5efa\u7684<code>ActionForm<\/code>\u7c7b\u4e0e\u5176\u4ed6Struts\u6846\u67b6\u7ec4\u4ef6\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u4e00\u4e2aJSP\u8868\u5355\u9875\u9762\uff1a\u5728<code>WebContent<\/code>\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u65b0\u7684JSP\u6587\u4ef6\uff0c\u5982<code>index.jsp<\/code>\u3002\u5728\u6b64\u9875\u9762\u4e2d\u521b\u5efa\u4e00\u4e2a\u8868\u5355\uff0c\u5e76\u4f7f\u7528<code>&lt;html:form&gt;<\/code>\u6807\u7b7e\u5c06\u5176\u5173\u8054\u5230<code>ActionForm<\/code>\u7c7b\u3002\u4e3a\u4e86\u4f7f\u7528<code>&lt;html:form&gt;<\/code>\u6807\u7b7e\uff0c\u9700\u8981\u5bfc\u5165Struts\u6807\u7b7e\u5e93\uff0c\u5c06\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u5230JSP\u9875\u9762\u7684\u9876\u90e8\uff1ajspCopy code<code>&lt;%@ taglib uri=\"http:\/\/struts.apache.org\/tags-html\" prefix=\"html\" %&gt; <\/code>\u521b\u5efa\u4e00\u4e2a\u8868\u5355\uff0c\u5982\u4e0b\u6240\u793a\uff1ajspCopy code<code>&lt;html:form action=\"\/submitForm\"&gt; &lt;table&gt; &lt;tr&gt; &lt;td&gt;Username:&lt;\/td&gt; &lt;td&gt;&lt;html:text property=\"username\" \/&gt;&lt;\/td&gt; &lt;\/tr&gt; &lt;tr&gt; &lt;td&gt;Email:&lt;\/td&gt; &lt;td&gt;&lt;html:text property=\"email\" \/&gt;&lt;\/td&gt; &lt;\/tr&gt; &lt;tr&gt; &lt;td colspan=\"2\" align=\"center\"&gt; &lt;html:submit value=\"Submit\" \/&gt; &lt;\/td&gt; &lt;\/tr&gt; &lt;\/table&gt; &lt;\/html:form&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528<code>&lt;html:form&gt;<\/code>\u6807\u7b7e\u521b\u5efa\u4e86\u4e00\u4e2a\u8868\u5355\uff0c\u5e76\u5c06\u5176<code>action<\/code>\u5c5e\u6027\u8bbe\u7f6e\u4e3a<code>\/submitForm<\/code>\u3002\u6211\u4eec\u8fd8\u4f7f\u7528<code>&lt;html:text&gt;<\/code>\u6807\u7b7e\u521b\u5efa\u4e86\u4e24\u4e2a\u8f93\u5165\u6846\uff0c\u5e76\u5c06\u5176<code>property<\/code>\u5c5e\u6027\u5206\u522b\u8bbe\u7f6e\u4e3a<code>username<\/code>\u548c<code>email<\/code>\u3002\u8fd9\u4e9b\u5c5e\u6027\u5c06\u4e0e<code>ActionForm<\/code>\u7c7b\u4e2d\u7684\u76f8\u5e94\u5c5e\u6027\u8fdb\u884c\u7ed1\u5b9a\u3002<\/li>\n\n\n\n<li>\u521b\u5efa\u4e00\u4e2a<code>Action<\/code>\u7c7b\uff1a\u5728<code>src<\/code>\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Java\u7c7b\uff0c\u5982<code>MyAction<\/code>\u3002\u4f7f\u5176\u7ee7\u627f<code>org.apache.struts.action.Action<\/code>\u7c7b\uff0c\u5e76\u8986\u76d6<code>execute()<\/code>\u65b9\u6cd5\u3002\u5728<code>execute()<\/code>\u65b9\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>ActionForm<\/code>\u5bf9\u8c61\u83b7\u53d6\u8868\u5355\u63d0\u4ea4\u7684\u6570\u636e\uff0c\u5e76\u5904\u7406\u76f8\u5e94\u7684\u4e1a\u52a1\u903b\u8f91\u3002\u4f8b\u5982\uff1ajavaCopy code<code>import org.apache.struts.action.Action; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; public class MyAction extends Action { @Override public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { MyForm myForm = (MyForm) form; String username = myForm.getUsername(); String email = myForm.getEmail(); \/\/ \u5904\u7406\u4e1a\u52a1\u903b\u8f91\uff0c\u5982\u5c06\u6570\u636e\u5b58\u50a8\u5230\u6570\u636e\u5e93\u6216\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u7b49\u3002 return mapping.findForward(\"success\"); } }<\/code><\/li>\n\n\n\n<li>\u914d\u7f6e<code>struts-config.xml<\/code>\u6587\u4ef6\uff1a\u5728<code>WEB-INF<\/code>\u76ee\u5f55\u4e0b\u521b\u5efa\u6216\u7f16\u8f91<code>struts-config.xml<\/code>\u6587\u4ef6\u3002\u5c06<code>ActionForm<\/code>\u7c7b\u4e0e<code>Action<\/code>\u7c7b\u6620\u5c04\u5230\u76f8\u5e94\u7684\u8def\u5f84\u3002\u4f8b\u5982\uff1axmlCopy code<code>&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt; &lt;!DOCTYPE struts-config PUBLIC \"-\/\/Apache Software Foundation\/\/DTD Struts Configuration 1.3\/\/EN\" \"http:\/\/struts.apache.org\/dtds\/struts-config_1_3.dtd\"&gt; &lt;struts-config&gt; &lt;form-beans&gt; &lt;form-bean name=\"myForm\" type=\"com.example.MyForm\" \/&gt;<\/code><\/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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">phpCopy code<code>   &lt;\/form-beans&gt;\n   &lt;action-mappings&gt;\n       &lt;action path=\"\/submitForm\" type=\"com.example.MyAction\" name=\"myForm\" scope=\"request\" validate=\"true\" input=\"\/index.jsp\"&gt;\n           &lt;forward name=\"success\" path=\"\/success.jsp\" \/&gt;\n       &lt;\/action&gt;\n   &lt;\/action-mappings&gt;\n<\/code><\/pre>\n\n\n\n<p>&lt;\/struts-config&gt; &#8220;`<\/p>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5728<code>&lt;form-beans&gt;<\/code>\u90e8\u5206\u5b9a\u4e49\u4e86<code>MyForm<\/code>\u7c7b\uff0c\u7136\u540e\u5728<code>&lt;action-mappings&gt;<\/code>\u90e8\u5206\u4e3a<code>\/submitForm<\/code>\u8def\u5f84\u5b9a\u4e49\u4e86\u4e00\u4e2a<code>Action<\/code>\u6620\u5c04\u3002\u6b64\u6620\u5c04\u5c06<code>MyAction<\/code>\u7c7b\u4e0e<code>MyForm<\/code>\u7c7b\u5173\u8054\uff0c\u5e76\u5c06\u8868\u5355\u9a8c\u8bc1\u8bbe\u7f6e\u4e3a<code>true<\/code>\u3002\u5982\u679c\u9a8c\u8bc1\u5931\u8d25\uff0c\u5c06\u8fd4\u56de\u5230<code>input<\/code>\u5c5e\u6027\u6307\u5b9a\u7684<code>\/index.jsp<\/code>\u9875\u9762\u3002\u5982\u679c<code>execute()<\/code>\u65b9\u6cd5\u8fd4\u56de\u6210\u529f\uff0c\u5219\u5c06\u8f6c\u53d1\u5230<code>\/success.jsp<\/code>\u9875\u9762\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u914d\u7f6e<code>web.xml<\/code>\u6587\u4ef6\uff1a\u5728<code>WEB-INF<\/code>\u76ee\u5f55\u4e0b\u7684<code>web.xml<\/code>\u6587\u4ef6\u4e2d\uff0c\u914d\u7f6eStruts\u6838\u5fc3\u63a7\u5236\u5668<code>ActionServlet<\/code>\u4ee5\u53ca<code>struts-config.xml<\/code>\u7684\u8def\u5f84\u3002\u4f8b\u5982\uff1axmlCopy code<code>&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt; &lt;web-app xmlns=\"http:\/\/xmlns.jcp.org\/xml\/ns\/javaee\" xmlns:xsi=\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\" xsi:schemaLocation=\"http:\/\/xmlns.jcp.org\/xml\/ns\/javaee http:\/\/xmlns.jcp.org\/xml\/ns\/javaee\/web-app_4_0.xsd\" version=\"4.0\"&gt; &lt;display-name&gt;StrutsExample&lt;\/display-name&gt; &lt;servlet&gt; &lt;servlet-name&gt;action&lt;\/servlet-name&gt; &lt;servlet-class&gt;org.apache.struts.action.ActionServlet&lt;\/servlet-class&gt; &lt;init-param&gt; &lt;param-name&gt;config&lt;\/param-name&gt; &lt;param-value&gt;\/WEB-INF\/struts-config.xml&lt;\/param-value&gt; &lt;\/init-param&gt; &lt;load-on-startup&gt;1&lt;\/load-on-startup&gt; &lt;\/servlet&gt; &lt;servlet-mapping&gt; &lt;servlet-name&gt;action&lt;\/servlet-name&gt; &lt;url-pattern&gt;*.do&lt;\/url-pattern&gt; &lt;\/servlet-mapping&gt; &lt;welcome-file-list&gt; &lt;welcome-file&gt;index.jsp&lt;\/welcome-file&gt; &lt;\/welcome-file-list&gt; &lt;\/web-app&gt; <\/code>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4e3aStruts\u6838\u5fc3\u63a7\u5236\u5668<code>ActionServlet<\/code>\u5b9a\u4e49\u4e86\u4e00\u4e2aservlet\uff0c\u5e76\u5c06\u5176\u4e0e<code>*.do<\/code>\u7684URL\u6a21\u5f0f\u76f8\u5173\u8054\u3002\u6211\u4eec\u8fd8\u6307\u5b9a\u4e86<code>struts-config.xml<\/code>\u6587\u4ef6\u7684\u4f4d\u7f6e\u3002<\/li>\n\n\n\n<li>\u521b\u5efa\u6210\u529f\u9875\u9762\uff1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684JSP\u9875\u9762\uff0c\u5982<code>success.jsp<\/code>\uff0c\u7528\u4e8e\u663e\u793a\u64cd\u4f5c\u6210\u529f\u7684\u6d88\u606f\u3002\u4f8b\u5982\uff1ajspCopy code<code>&lt;!DOCTYPE html&gt; &lt;html&gt; &lt;head&gt; &lt;title&gt;Success&lt;\/title&gt; &lt;\/head&gt; &lt;body&gt; &lt;h1&gt;Form submitted successfully!&lt;\/h1&gt; &lt;\/body&gt; &lt;\/html&gt;<\/code><\/li>\n\n\n\n<li>\u90e8\u7f72\u5e76\u8fd0\u884c\u9879\u76ee\uff1a\u5728Eclipse\u4e2d\uff0c\u53f3\u952e\u70b9\u51fb\u9879\u76ee\uff0c\u9009\u62e9\u201c\u8fd0\u884c\u4e3a\u201d&gt;\u201c\u5728\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u201d\u3002\u9009\u62e9\u4e4b\u524d\u914d\u7f6e\u7684Apache Tomcat\u670d\u52a1\u5668\uff0c\u7136\u540e\u70b9\u51fb\u201c\u5b8c\u6210\u201d\u3002Eclipse\u5c06\u90e8\u7f72\u5e76\u542f\u52a8\u9879\u76ee\uff0cWeb\u6d4f\u89c8\u5668\u5c06\u81ea\u52a8\u6253\u5f00\u9879\u76ee\u7684\u9996\u9875\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u7ecf\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u60a8\u5df2\u7ecf\u521b\u5efa\u4e86\u4e00\u4e2a\u7b80\u5355\u7684Struts\u5e94\u7528\u7a0b\u5e8f\uff0c\u5176\u4e2d<\/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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u5305\u62ec\u4e00\u4e2a\u63d0\u4ea4\u8868\u5355\u7684JSP\u9875\u9762\u3001\u4e00\u4e2a<code>ActionForm<\/code>\u7c7b\u7528\u4e8e\u5904\u7406\u8868\u5355\u6570\u636e\u3001\u4e00\u4e2a<code>Action<\/code>\u7c7b\u7528\u4e8e\u5904\u7406\u4e1a\u52a1\u903b\u8f91\u4ee5\u53ca\u4e00\u4e2a\u6210\u529f\u9875\u9762\u3002\u5f53\u7528\u6237\u5728<code>index.jsp<\/code>\u9875\u9762\u4e0a\u8f93\u5165\u6570\u636e\u5e76\u63d0\u4ea4\u8868\u5355\u65f6\uff0cStruts\u6846\u67b6\u4f1a\u5c06\u8868\u5355\u6570\u636e\u5c01\u88c5\u5230<code>ActionForm<\/code>\u7c7b\uff0c\u5e76\u5c06\u5176\u4f20\u9012\u7ed9<code>Action<\/code>\u7c7b\u3002\u7136\u540e\uff0c<code>Action<\/code>\u7c7b\u5904\u7406\u4e1a\u52a1\u903b\u8f91\u5e76\u8fd4\u56de\u76f8\u5e94\u7684\u89c6\u56fe\u3002<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u60a8\u53ef\u4ee5\u7ee7\u7eed\u63a2\u7d22Struts\u6846\u67b6\u7684\u66f4\u591a\u529f\u80fd\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f7f\u7528<code>&lt;html:errors&gt;<\/code>\u6807\u7b7e\u663e\u793a\u8868\u5355\u9a8c\u8bc1\u9519\u8bef\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u56fd\u9645\u5316\u652f\u6301\u6765\u521b\u5efa\u591a\u8bed\u8a00\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528Struts\u5e03\u5c40\u6807\u7b7e\u5e93\uff08<code>&lt;html:table&gt;<\/code>\u3001<code>&lt;html:row&gt;<\/code>\u3001<code>&lt;html:cell&gt;<\/code>\u7b49\uff09\u6765\u521b\u5efa\u590d\u6742\u7684\u9875\u9762\u5e03\u5c40\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528Struts\u903b\u8f91\u6807\u7b7e\u5e93\uff08<code>&lt;logic:iterate&gt;<\/code>\u3001<code>&lt;logic:equal&gt;<\/code>\u7b49\uff09\u5728JSP\u9875\u9762\u4e0a\u6dfb\u52a0\u6761\u4ef6\u548c\u5faa\u73af\u903b\u8f91\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528Struts\u63d2\u4ef6\uff08\u5982Tiles\u63d2\u4ef6\u3001Validator\u63d2\u4ef6\u7b49\uff09\u6765\u6269\u5c55\u6846\u67b6\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528Struts\u4e0e\u5176\u4ed6Java EE\u6280\u672f\uff08\u5982JDBC\u3001JPA\u3001EJB\u3001Spring\u7b49\uff09\u96c6\u6210\uff0c\u4ee5\u6784\u5efa\u66f4\u590d\u6742\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u5b66\u4e60\u5e76\u5b9e\u8df5\u8fd9\u4e9b\u9ad8\u7ea7\u529f\u80fd\uff0c\u60a8\u5c06\u66f4\u597d\u5730\u7406\u89e3Struts\u6846\u67b6\u5e76\u80fd\u591f\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u53d1\u6325\u5176\u4f18\u52bf\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u7f16\u5199Action\u7c7b<\/p>\n\n\n\n<p><code>Action<\/code>\u7c7b\u662fStruts\u6846\u67b6\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u7528\u4e8e\u5904\u7406\u6765\u81ea\u7528\u6237\u8bf7\u6c42\u7684\u4e1a\u52a1\u903b\u8f91\u3002\u7f16\u5199<code>Action<\/code>\u7c7b\u65f6\uff0c\u9700\u8981\u7ee7\u627f<code>org.apache.struts.action.Action<\/code>\u7c7b\uff0c\u5e76\u91cd\u5199<code>execute()<\/code>\u65b9\u6cd5\u3002<code>execute()<\/code>\u65b9\u6cd5\u63a5\u6536\u4ee5\u4e0b\u53c2\u6570\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>ActionMapping<\/code>\uff1a\u5f53\u524d<code>Action<\/code>\u7684\u6620\u5c04\u4fe1\u606f\uff0c\u5305\u542b<code>Action<\/code>\u7684\u8def\u5f84\u3001\u540d\u79f0\u7b49\u3002<\/li>\n\n\n\n<li><code>ActionForm<\/code>\uff1a\u5c01\u88c5\u4e86\u6765\u81ea\u8868\u5355\u63d0\u4ea4\u6570\u636e\u7684\u8868\u5355Bean\u3002<\/li>\n\n\n\n<li><code>HttpServletRequest<\/code>\uff1a\u8868\u793a\u7528\u6237\u8bf7\u6c42\u7684HTTP\u4fe1\u606f\u3002<\/li>\n\n\n\n<li><code>HttpServletResponse<\/code>\uff1a\u8868\u793a\u5e94\u7528\u7a0b\u5e8f\u5bf9\u7528\u6237\u8bf7\u6c42\u7684HTTP\u54cd\u5e94\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0b\u9762\u662f\u7f16\u5199<code>Action<\/code>\u7c7b\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5728Eclipse IDE\u7684\u9879\u76ee\u4e2d\uff0c\u5728<code>src<\/code>\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Java\u7c7b\u3002\u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>MyAction<\/code>\u7684\u7c7b\u3002<\/li>\n\n\n\n<li>\u4fee\u6539<code>MyAction<\/code>\u7c7b\uff0c\u4f7f\u5176\u7ee7\u627f<code>org.apache.struts.action.Action<\/code>\u7c7b\u3002\u5bfc\u5165\u5fc5\u8981\u7684\u5305\uff08<code>org.apache.struts.action.Action<\/code>\uff09\u4ee5\u89e3\u51b3\u7c7b\u540d\u7684\u5f15\u7528\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u91cd\u5199<code>execute()<\/code>\u65b9\u6cd5\u3002\u5728\u6b64\u65b9\u6cd5\u5185\u90e8\uff0c\u53ef\u4ee5\u83b7\u53d6\u8868\u5355\u6570\u636e\u3001\u5904\u7406\u4e1a\u52a1\u903b\u8f91\u5e76\u8fd4\u56de\u76f8\u5e94\u7684\u89c6\u56fe\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import org.apache.struts.action.Action;\nimport org.apache.struts.action.ActionForm;\nimport org.apache.struts.action.ActionForward;\nimport org.apache.struts.action.ActionMapping;\n\npublic class MyAction extends Action {\n    @Override\n    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {\n        MyForm myForm = (MyForm) form;\n        String username = myForm.getUsername();\n        String email = myForm.getEmail();\n\n        \/\/ \u5904\u7406\u4e1a\u52a1\u903b\u8f91\uff0c\u5982\u5c06\u6570\u636e\u5b58\u50a8\u5230\u6570\u636e\u5e93\u6216\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u7b49\u3002\n\n        return mapping.findForward(\"success\");\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5c06<code>ActionForm<\/code>\u5bf9\u8c61\u8f6c\u6362\u4e3a\u81ea\u5b9a\u4e49\u7684<code>MyForm<\/code>\u7c7b\u578b\u3002\u7136\u540e\uff0c\u6211\u4eec\u4ece<code>MyForm<\/code>\u5bf9\u8c61\u4e2d\u83b7\u53d6\u8868\u5355\u63d0\u4ea4\u7684\u6570\u636e\uff08\u5982<code>username<\/code>\u548c<code>email<\/code>\u5b57\u6bb5\uff09\u3002\u63a5\u7740\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u5904\u7406\u4e1a\u52a1\u903b\u8f91\uff0c\u4f8b\u5982\u5c06\u6570\u636e\u5b58\u50a8\u5230\u6570\u636e\u5e93\u6216\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u7b49\u3002\u6700\u540e\uff0c\u6839\u636e\u5904\u7406\u7ed3\u679c\u8fd4\u56de\u76f8\u5e94\u7684\u89c6\u56fe\uff08\u4f8b\u5982\uff0c\u6210\u529f\u9875\u9762\u6216\u9519\u8bef\u9875\u9762\uff09\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5728<code>struts-config.xml<\/code>\u6587\u4ef6\u4e2d\u914d\u7f6e<code>Action<\/code>\u7c7b\u3002\u5c06<code>Action<\/code>\u7c7b\u6620\u5c04\u5230\u76f8\u5e94\u7684\u8def\u5f84\uff0c\u5e76\u5173\u8054\u76f8\u5e94\u7684\u8868\u5355Bean\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">xmlCopy code<code>&lt;action-mappings&gt;\n    &lt;action path=\"\/submitForm\" type=\"com.example.MyAction\" name=\"myForm\" scope=\"request\" validate=\"true\" input=\"\/index.jsp\"&gt;\n        &lt;forward name=\"success\" path=\"\/success.jsp\" \/&gt;\n    &lt;\/action&gt;\n&lt;\/action-mappings&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c06<code>\/submitForm<\/code>\u8def\u5f84\u6620\u5c04\u5230<code>MyAction<\/code>\u7c7b\uff0c\u5e76\u5c06\u5176\u4e0e<code>MyForm<\/code>\u8868\u5355Bean\u5173\u8054\u3002\u6211\u4eec\u8fd8\u8bbe\u7f6e\u4e86\u8868\u5355\u9a8c\u8bc1\u3001\u6307\u5b9a\u4e86\u9a8c\u8bc1\u5931\u8d25\u65f6\u8fd4\u56de\u7684\u8f93\u5165\u9875\u9762\u4ee5\u53ca<code>execute()<\/code>\u65b9\u6cd5\u6210\u529f\u8fd4\u56de\u65f6\u7684\u89c6\u56fe\u8def\u5f84\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u60a8\u5df2\u7ecf\u521b\u5efa\u4e86\u4e00\u4e2a\u7b80\u5355\u7684<code>Action<\/code>\u7c7b\uff0c\u5e76\u4e86\u89e3\u4e86\u5982\u4f55\u5c06\u5176\u4e0e\u5176\u4ed6Struts\u6846\u67b6\u7ec4\u4ef6\u8fdb\u884c\u4ea4\u4e92<\/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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u4e00\u4e9b\u4e0e<code>Action<\/code>\u7c7b\u76f8\u5173\u7684\u9ad8\u7ea7\u4e3b\u9898\uff0c\u4ee5\u4fbf\u60a8\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u4f7f\u7528\u5b83\u4eec\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u52a8\u6001\u65b9\u6cd5\u8c03\u7528\uff1a\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cStruts\u4f1a\u8c03\u7528<code>Action<\/code>\u7c7b\u4e2d\u7684<code>execute()<\/code>\u65b9\u6cd5\u6765\u5904\u7406\u8bf7\u6c42\u3002\u4f46\u662f\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u52a8\u6001\u65b9\u6cd5\u8c03\u7528\u529f\u80fd\u8ba9Struts\u8c03\u7528<code>Action<\/code>\u7c7b\u4e2d\u7684\u5176\u4ed6\u65b9\u6cd5\u3002\u8981\u5b9e\u73b0\u8fd9\u4e00\u70b9\uff0c\u9700\u8981\u5728<code>struts-config.xml<\/code>\u4e2d\u4e3a<code>Action<\/code>\u914d\u7f6e<code>method<\/code>\u5c5e\u6027\uff0c\u5e76\u5728<code>Action<\/code>\u7c7b\u4e2d\u5b9e\u73b0\u76f8\u5e94\u7684\u65b9\u6cd5\u3002\u4f8b\u5982\uff1axmlCopy code<code>&lt;action path=\"\/submitForm\" type=\"com.example.MyAction\" method=\"myCustomMethod\" name=\"myForm\" scope=\"request\" validate=\"true\" input=\"\/index.jsp\"&gt; &lt;forward name=\"success\" path=\"\/success.jsp\" \/&gt; &lt;\/action&gt; <\/code>\u7136\u540e\uff0c\u5728<code>MyAction<\/code>\u7c7b\u4e2d\u5b9e\u73b0<code>myCustomMethod()<\/code>\u65b9\u6cd5\uff1ajavaCopy code<code>public class MyAction extends Action { public ActionForward myCustomMethod(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { \/\/ ... } }<\/code><\/li>\n\n\n\n<li>\u5904\u7406\u8868\u5355\u9a8c\u8bc1\u9519\u8bef\uff1a\u5f53\u542f\u7528\u8868\u5355\u9a8c\u8bc1\u65f6\uff0cStruts\u4f1a\u5728\u8c03\u7528<code>Action<\/code>\u7c7b\u4e4b\u524d\u5bf9\u8868\u5355\u6570\u636e\u8fdb\u884c\u9a8c\u8bc1\u3002\u5982\u679c\u9a8c\u8bc1\u5931\u8d25\uff0cStruts\u5c06\u8fd4\u56de\u5230\u8f93\u5165\u9875\u9762\uff0c\u5e76\u5728<code>ActionErrors<\/code>\u5bf9\u8c61\u4e2d\u4fdd\u5b58\u9519\u8bef\u4fe1\u606f\u3002\u60a8\u53ef\u4ee5\u5728JSP\u9875\u9762\u4e0a\u4f7f\u7528<code>&lt;html:errors&gt;<\/code>\u6807\u7b7e\u663e\u793a\u9519\u8bef\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u5728<code>index.jsp<\/code>\u9875\u9762\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1ajspCopy code<code>&lt;html:errors\/&gt; <\/code>\u5728<code>Action<\/code>\u7c7b\u4e2d\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>saveErrors(request, errors)<\/code>\u65b9\u6cd5\u5c06\u81ea\u5b9a\u4e49\u9519\u8bef\u4fe1\u606f\u4fdd\u5b58\u5230<code>ActionErrors<\/code>\u5bf9\u8c61\u3002\u4f8b\u5982\uff1ajavaCopy code<code>public class MyAction extends Action { @Override public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { MyForm myForm = (MyForm) form; \/\/ \u68c0\u67e5\u7528\u6237\u540d\u548c\u7535\u5b50\u90ae\u4ef6 if (myForm.getUsername().isEmpty() || myForm.getEmail().isEmpty()) { ActionErrors errors = new ActionErrors(); errors.add(\"emptyFields\", new ActionMessage(\"error.empty.fields\")); saveErrors(request, errors); return mapping.getInputForward(); } \/\/ ... } }<\/code><\/li>\n\n\n\n<li>\u4f7f\u7528<code>ActionForward<\/code>\uff1a\u5728<code>Action<\/code>\u7c7b\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>ActionForward<\/code>\u5bf9\u8c61\u5b9a\u4e49\u8981\u8f6c\u53d1\u6216\u91cd\u5b9a\u5411\u5230\u7684\u89c6\u56fe\u3002<code>ActionForward<\/code>\u5bf9\u8c61\u53ef\u4ee5\u901a\u8fc7<code>ActionMapping<\/code>\u5bf9\u8c61\u7684<code>findForward()<\/code>\u65b9\u6cd5\u83b7\u53d6\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u521b\u5efa\u65b0\u7684<code>ActionForward<\/code>\u5bf9\u8c61\u3002\u4f8b\u5982\uff1ajavaCopy code<code>public class MyAction extends Action { @Override public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { \/\/ ... ActionForward successForward = mapping.findForward(\"success\"); \/\/ \u6216 ActionForward successForward = new ActionForward(\"\/success.jsp\"); return successForward; } } <\/code>\u82e5\u8981\u6267\u884c\u91cd\u5b9a\u5411\uff08\u800c\u975e\u8f6c\u53d1\uff09\uff0c\u9700\u8981\u5728\u521b\u5efa<code>ActionForward<\/code>\u5bf9\u8c61\u65f6\u5c06\u5176<code>redirect<\/code>\u5c5e\u6027\u8bbe\u7f6e\u4e3a<code>true<\/code>\uff1ajavaCopy code<code>ActionForward redirectForward = new ActionForward(\"\/success.jsp\", true);<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u6df1\u5165\u4e86\u89e3<code>Action<\/code>\u7c7b\u53ca\u5176\u76f8\u5173\u529f\u80fd\uff0c\u60a8\u5c06\u80fd\u591f\u66f4\u6709\u6548<\/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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u5730\u4f7f\u7528Struts\u6846\u67b6\u5904\u7406\u4e1a\u52a1\u903b\u8f91\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5176\u4ed6\u9ad8\u7ea7\u6982\u5ff5\uff0c\u60a8\u53ef\u4ee5\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u5e94\u7528\u5b83\u4eec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u4f7f\u7528<code>ActionMessages<\/code>\u548c<code>ActionErrors<\/code>\uff1a\u9664\u4e86\u4f7f\u7528<code>ActionErrors<\/code>\u4fdd\u5b58\u9519\u8bef\u4fe1\u606f\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>ActionMessages<\/code>\u4fdd\u5b58\u6210\u529f\u6216\u901a\u77e5\u6027\u6d88\u606f\u3002\u7c7b\u4f3c\u4e8e<code>ActionErrors<\/code>\uff0c\u60a8\u53ef\u4ee5\u5728<code>Action<\/code>\u7c7b\u4e2d\u4f7f\u7528<code>saveMessages(request, messages)<\/code>\u65b9\u6cd5\u5c06\u6d88\u606f\u4fdd\u5b58\u5230<code>ActionMessages<\/code>\u5bf9\u8c61\u3002\u5728JSP\u9875\u9762\u4e0a\uff0c\u4f7f\u7528<code>&lt;html:messages&gt;<\/code>\u6807\u7b7e\u663e\u793a\u6d88\u606f\u3002\u4f8b\u5982\uff0c\u5728<code>success.jsp<\/code>\u9875\u9762\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1ajspCopy code<code>&lt;html:messages\/&gt;<\/code><\/li>\n\n\n\n<li>\u96c6\u6210\u5176\u4ed6Java EE\u6280\u672f\uff1a\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u5176\u4ed6Java EE\u6280\u672f\uff08\u5982JDBC\u3001JPA\u3001EJB\u3001Spring\u7b49\uff09\u4e0eStruts\u6846\u67b6\u96c6\u6210\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5728<code>Action<\/code>\u7c7b\u4e2d\u8c03\u7528\u6570\u636e\u8bbf\u95ee\u5bf9\u8c61\uff08DAO\uff09\u4ee5\u4ece\u6570\u636e\u5e93\u4e2d\u68c0\u7d22\u6570\u636e\uff0c\u6216\u8005\u8c03\u7528Spring Bean\u4ee5\u5229\u7528\u5176\u670d\u52a1\u3002\u4e3a\u4e86\u4fdd\u6301<code>Action<\/code>\u7c7b\u7684\u804c\u8d23\u5355\u4e00\uff0c\u907f\u514d\u5728<code>Action<\/code>\u7c7b\u4e2d\u76f4\u63a5\u6267\u884c\u590d\u6742\u7684\u4e1a\u52a1\u903b\u8f91\uff0c\u60a8\u5e94\u5c06\u4e1a\u52a1\u903b\u8f91\u59d4\u6258\u7ed9\u5176\u4ed6\u4e13\u95e8\u7684\u670d\u52a1\u7c7b\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u62e6\u622a\u5668\uff08Interceptors\uff09\uff1a\u5728Struts 2\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u62e6\u622a\u5668\u5bf9\u8bf7\u6c42\u8fdb\u884c\u9884\u5904\u7406\u548c\u540e\u5904\u7406\u3002\u62e6\u622a\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u8bf7\u6c42\u5230\u8fbe<code>Action<\/code>\u7c7b\u4e4b\u524d\u6216\u5728<code>Action<\/code>\u7c7b\u8fd4\u56de\u7ed3\u679c\u4e4b\u540e\u6267\u884c\u903b\u8f91\u7684\u673a\u5236\u3002\u901a\u8fc7\u4f7f\u7528\u62e6\u622a\u5668\uff0c\u60a8\u53ef\u4ee5\u5728\u4e0d\u4fee\u6539<code>Action<\/code>\u7c7b\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u6a2a\u5207\u5173\u6ce8\u70b9\uff08\u5982\u65e5\u5fd7\u8bb0\u5f55\u3001\u8eab\u4efd\u9a8c\u8bc1\u3001\u6388\u6743\u7b49\uff09\u3002\u8981\u5728Struts 2\u4e2d\u4f7f\u7528\u62e6\u622a\u5668\uff0c\u9700\u8981\u5b9e\u73b0<code>Interceptor<\/code>\u63a5\u53e3\u5e76\u5728<code>struts.xml<\/code>\u6587\u4ef6\u4e2d\u914d\u7f6e\u62e6\u622a\u5668\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u5b66\u4e60\u5e76\u5b9e\u8df5\u8fd9\u4e9b\u9ad8\u7ea7\u6982\u5ff5\uff0c\u60a8\u5c06\u80fd\u591f\u66f4\u597d\u5730\u7406\u89e3Struts\u6846\u67b6\uff0c\u5e76\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u5145\u5206\u5229\u7528\u5176\u529f\u80fd\u3002\u4e0d\u65ad\u63d0\u9ad8\u60a8\u7684\u6280\u80fd\uff0c\u4f7f\u60a8\u6210\u4e3a\u4e00\u4e2a\u66f4\u5f3a\u5927\u7684Java Web\u5f00\u53d1\u8005\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u914d\u7f6estruts-config.xml<\/p>\n\n\n\n<p><code>struts-config.xml<\/code>\u6587\u4ef6\u662fStruts\u6846\u67b6\u7684\u4e3b\u8981\u914d\u7f6e\u6587\u4ef6\uff0c\u7528\u4e8e\u5b9a\u4e49<code>Action<\/code>\u7c7b\u3001\u8868\u5355Bean\u3001\u89c6\u56fe\u7b49\u7ec4\u4ef6\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u4ee5\u4e0b\u662f\u914d\u7f6e<code>struts-config.xml<\/code>\u6587\u4ef6\u7684\u5e38\u89c1\u5143\u7d20\u548c\u7528\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa<code>struts-config.xml<\/code>\u6587\u4ef6\uff1a\u5728\u9879\u76ee\u7684<code>WEB-INF<\/code>\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>struts-config.xml<\/code>\u7684\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684<code>struts-config.xml<\/code>\u6587\u4ef6\u793a\u4f8b\uff1axmlCopy code<code>&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt; &lt;!DOCTYPE struts-config PUBLIC \"-\/\/Apache Software Foundation\/\/DTD Struts Configuration 1.3\/\/EN\" \"http:\/\/struts.apache.org\/dtds\/struts-config_1_3.dtd\"&gt; &lt;struts-config&gt; &lt;!-- \u914d\u7f6e\u5143\u7d20\u5c06\u5728\u4e0b\u9762\u8be6\u7ec6\u89e3\u91ca --&gt; &lt;\/struts-config&gt;<\/code><\/li>\n\n\n\n<li>\u914d\u7f6e\u8868\u5355Bean\uff1a\u4f7f\u7528<code>&lt;form-beans&gt;<\/code>\u5143\u7d20\u5b9a\u4e49\u9879\u76ee\u4e2d\u4f7f\u7528\u7684\u8868\u5355Bean\u3002\u6bcf\u4e2a<code>&lt;form-bean&gt;<\/code>\u5143\u7d20\u90fd\u5e94\u5305\u542b\u4e00\u4e2a<code>name<\/code>\u5c5e\u6027\uff08\u7528\u4e8e\u5728<code>struts-config.xml<\/code>\u6587\u4ef6\u4e2d\u5f15\u7528\u8868\u5355Bean\uff09\u548c\u4e00\u4e2a<code>type<\/code>\u5c5e\u6027\uff08\u6307\u5b9a\u8868\u5355Bean\u7684\u5b8c\u6574\u7c7b\u540d\uff09\u3002\u4f8b\u5982\uff1axmlCopy code<code>&lt;form-beans&gt; &lt;form-bean name=\"myForm\" type=\"com.example.MyForm\"\/&gt; &lt;\/form-beans&gt;<\/code><\/li>\n\n\n\n<li>\u914d\u7f6e<code>Action<\/code>\u6620\u5c04\uff1a\u4f7f\u7528<code>&lt;action-mappings&gt;<\/code>\u5143\u7d20\u5b9a\u4e49\u9879\u76ee\u4e2d\u4f7f\u7528\u7684<code>Action<\/code>\u7c7b\u3002\u6bcf\u4e2a<code>&lt;action&gt;<\/code>\u5143\u7d20\u90fd\u5e94\u5305\u542b\u4ee5\u4e0b\u5c5e\u6027\uff1a<ul><li><code>path<\/code>\uff1a\u7528\u4e8e\u5728URL\u4e2d\u5f15\u7528<code>Action<\/code>\u7c7b\u7684\u8def\u5f84\u3002<\/li><li><code>type<\/code>\uff1a\u6307\u5b9a<code>Action<\/code>\u7c7b\u7684\u5b8c\u6574\u7c7b\u540d\u3002<\/li><li><code>name<\/code>\uff1a\u6307\u5b9a\u4e0e<code>Action<\/code>\u7c7b\u5173\u8054\u7684\u8868\u5355Bean\u7684\u540d\u79f0\uff08\u53ef\u9009\uff09\u3002<\/li><li><code>scope<\/code>\uff1a\u6307\u5b9a\u8868\u5355Bean\u7684\u4f5c\u7528\u57df\uff08<code>request<\/code>\u6216<code>session<\/code>\uff0c\u53ef\u9009\uff09\u3002<\/li><li><code>validate<\/code>\uff1a\u6307\u5b9a\u662f\u5426\u5bf9\u8868\u5355Bean\u8fdb\u884c\u9a8c\u8bc1\uff08\u53ef\u9009\uff0c\u9ed8\u8ba4\u4e3a<code>true<\/code>\uff09\u3002<\/li><li><code>input<\/code>\uff1a\u6307\u5b9a\u8868\u5355\u9a8c\u8bc1\u5931\u8d25\u65f6\u8fd4\u56de\u7684\u8f93\u5165\u9875\u9762\uff08\u53ef\u9009\uff09\u3002<\/li><\/ul>\u5728<code>&lt;action&gt;<\/code>\u5143\u7d20\u5185\u90e8\uff0c\u4f7f\u7528<code>&lt;forward&gt;<\/code>\u5143\u7d20\u5b9a\u4e49<code>Action<\/code>\u7c7b\u6267\u884c\u540e\u7684\u89c6\u56fe\u3002\u6bcf\u4e2a<code>&lt;forward&gt;<\/code>\u5143\u7d20\u90fd\u5e94\u5305\u542b\u4e00\u4e2a<code>name<\/code>\u5c5e\u6027\uff08\u7528\u4e8e\u5728<code>Action<\/code>\u7c7b\u4e2d\u5f15\u7528\u89c6\u56fe\uff09\u548c\u4e00\u4e2a<code>path<\/code>\u5c5e\u6027\uff08\u6307\u5b9a\u89c6\u56fe\u7684JSP\u6587\u4ef6\u8def\u5f84\uff09\u3002\u4f8b\u5982\uff1axmlCopy code<code>&lt;action-mappings&gt; &lt;action path=\"\/submitForm\" type=\"com.example.MyAction\" name=\"myForm\" scope=\"request\" validate=\"true\" input=\"\/index.jsp\"&gt; &lt;forward name=\"success\" path=\"\/success.jsp\"\/&gt; &lt;\/action&gt; &lt;\/action-mappings&gt;<\/code><\/li>\n\n\n\n<li>\u914d\u7f6e\u6d88\u606f\u8d44\u6e90\uff1a\u4f7f\u7528<code>&lt;message-resources&gt;<\/code>\u5143\u7d20\u5b9a\u4e49\u9879\u76ee\u4e2d\u4f7f\u7528\u7684\u6d88\u606f\u8d44\u6e90\u6587\u4ef6\u3002\u6d88\u606f\u8d44\u6e90\u6587\u4ef6\u7528\u4e8e\u5b58\u50a8\u5e94\u7528\u7a0b\u5e8f\u7684\u56fd\u9645\u5316\u6587\u672c\uff0c\u5982\u9519\u8bef\u6d88\u606f\u3001\u63d0\u793a\u4fe1\u606f\u7b49\u3002\u4f8b\u5982\uff1axmlCopy code<code>&lt;message-resources parameter=\"com.example.messages\"\/&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>parameter<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u6d88\u606f\u8d44\u6e90\u6587\u4ef6\u7684\u57fa\u672c\u540d\u79f0\uff08\u4e0d\u5305\u62ec\u8bed\u8a00\u4ee3\u7801\u548c<\/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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u6587\u4ef6\u6269\u5c55\u540d\uff09\u3002\u5047\u8bbe\u6d88\u606f\u8d44\u6e90\u6587\u4ef6\u4f4d\u4e8e<code>com.example<\/code>\u5305\u4e0b\uff0c\u57fa\u672c\u540d\u79f0\u4e3a<code>messages<\/code>\uff0c\u90a3\u4e48\u5bf9\u4e8e\u82f1\u8bed\u73af\u5883\uff0c\u60a8\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>messages_en.properties<\/code>\u7684\u6587\u4ef6\uff0c\u5bf9\u4e8e\u4e2d\u6587\u73af\u5883\uff0c\u5219\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>messages_zh.properties<\/code>\u7684\u6587\u4ef6\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u914d\u7f6e\u63d2\u4ef6\uff1a\u4f7f\u7528<code>&lt;plug-in&gt;<\/code>\u5143\u7d20\u914d\u7f6e\u5728\u9879\u76ee\u4e2d\u4f7f\u7528\u7684Struts\u63d2\u4ef6\u3002\u63d2\u4ef6\u53ef\u4ee5\u6269\u5c55Struts\u6846\u67b6\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u63d0\u4f9b\u989d\u5916\u7684\u6807\u7b7e\u5e93\u6216\u96c6\u6210\u5176\u4ed6\u6846\u67b6\u3002\u4f8b\u5982\uff0c\u8981\u914d\u7f6eTiles\u63d2\u4ef6\uff08\u7528\u4e8e\u9875\u9762\u5e03\u5c40\uff09\uff0c\u60a8\u9700\u8981\u5728<code>struts-config.xml<\/code>\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1axmlCopy code<code>&lt;plug-in className=\"org.apache.struts.tiles.TilesPlugin\"&gt; &lt;set-property property=\"definitions-config\" value=\"\/WEB-INF\/tiles-defs.xml\"\/&gt; &lt;\/plug-in&gt; <\/code>\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>className<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u63d2\u4ef6\u7c7b\u7684\u5b8c\u6574\u7c7b\u540d\u3002<code>&lt;set-property&gt;<\/code>\u5143\u7d20\u7528\u4e8e\u8bbe\u7f6e\u63d2\u4ef6\u7684\u5c5e\u6027\uff08\u5728\u672c\u4f8b\u4e2d\uff0c\u6307\u5b9a\u4e86Tiles\u5b9a\u4e49\u6587\u4ef6\u7684\u8def\u5f84\uff09\u3002<\/li>\n\n\n\n<li>\u914d\u7f6e\u5176\u4ed6\u7ec4\u4ef6\uff1a<code>struts-config.xml<\/code>\u6587\u4ef6\u8fd8\u53ef\u4ee5\u914d\u7f6e\u5176\u4ed6\u7ec4\u4ef6\uff0c\u5982\u5168\u5c40\u5f02\u5e38\u5904\u7406\u5668\u3001\u5168\u5c40\u8f6c\u53d1\u3001\u63a7\u5236\u5668\u5c5e\u6027\u7b49\u3002\u4ee5\u4e0b\u662f\u914d\u7f6e\u5168\u5c40\u5f02\u5e38\u5904\u7406\u5668\u7684\u793a\u4f8b\uff1axmlCopy code<code>&lt;global-exceptions&gt; &lt;exception type=\"java.lang.Exception\" key=\"error.global\" path=\"\/error.jsp\"\/&gt; &lt;\/global-exceptions&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>type<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u8981\u6355\u83b7\u7684\u5f02\u5e38\u7c7b\u578b\uff0c<code>key<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u6d88\u606f\u8d44\u6e90\u6587\u4ef6\u4e2d\u7684\u9519\u8bef\u6d88\u606f\u952e\uff0c<code>path<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u5904\u7406\u5f02\u5e38\u65f6\u8981\u663e\u793a\u7684\u9875\u9762\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u6b63\u786e\u914d\u7f6e<code>struts-config.xml<\/code>\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u7ba1\u7406\u548c\u63a7\u5236\u6574\u4e2aStruts\u5e94\u7528\u7a0b\u5e8f\u7684\u884c\u4e3a\u3002\u52a1\u5fc5\u786e\u4fdd\u5728\u9879\u76ee\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u4ed4\u7ec6\u7ef4\u62a4\u6b64\u6587\u4ef6\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7ec4\u7ec7\u548c\u7ba1\u7406\u9879\u76ee\u7ec4\u4ef6\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caStruts\u5185\u7f6e\u9a8c\u8bc1\u6846\u67b6\u7b80\u4ecb<\/p>\n\n\n\n<p>Struts\u5185\u7f6e\u9a8c\u8bc1\u6846\u67b6\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684\u9a8c\u8bc1\u673a\u5236\uff0c\u53ef\u4ee5\u7528\u4e8e\u9a8c\u8bc1\u7528\u6237\u63d0\u4ea4\u7684\u8868\u5355\u6570\u636e\u3002\u8be5\u6846\u67b6\u63d0\u4f9b\u4e86\u4e00\u7ec4\u9884\u5b9a\u4e49\u7684\u9a8c\u8bc1\u89c4\u5219\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u5e38\u89c1\u7684\u9a8c\u8bc1\u9700\u6c42\uff0c\u5982\u975e\u7a7a\u68c0\u67e5\u3001\u6570\u636e\u7c7b\u578b\u68c0\u67e5\u3001\u957f\u5ea6\u9650\u5236\u7b49\u3002\u6b64\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u4ee5\u6ee1\u8db3\u7279\u5b9a\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662fStruts\u5185\u7f6e\u9a8c\u8bc1\u6846\u67b6\u7684\u4e3b\u8981\u7ec4\u6210\u90e8\u5206\u548c\u7528\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9a8c\u8bc1\u89c4\u5219\u6587\u4ef6\uff08<code>*_validation.xml<\/code>\uff09\uff1a\u5bf9\u4e8e\u6bcf\u4e2a\u9700\u8981\u9a8c\u8bc1\u7684\u8868\u5355Bean\uff0c\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u4e0e\u5176\u5bf9\u5e94\u7684\u9a8c\u8bc1\u89c4\u5219\u6587\u4ef6\u3002\u9a8c\u8bc1\u89c4\u5219\u6587\u4ef6\u7684\u547d\u540d\u89c4\u5219\u4e3a\uff1a\u8868\u5355Bean\u7c7b\u540d + <code>_validation.xml<\/code>\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u540d\u4e3a<code>LoginForm<\/code>\u7684\u8868\u5355Bean\uff0c\u9a8c\u8bc1\u89c4\u5219\u6587\u4ef6\u5e94\u547d\u540d\u4e3a<code>LoginForm_validation.xml<\/code>\u3002\u9a8c\u8bc1\u89c4\u5219\u6587\u4ef6\u901a\u5e38\u4f4d\u4e8e\u8868\u5355Bean\u7c7b\u6240\u5728\u7684\u5305\u4e0b\u3002\u9a8c\u8bc1\u89c4\u5219\u6587\u4ef6\u7684\u57fa\u672c\u7ed3\u6784\u5982\u4e0b\uff1axmlCopy code<code>&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt; &lt;!DOCTYPE form-validation PUBLIC \"-\/\/Apache Software Foundation\/\/DTD Commons Validator Rules Configuration 1.3.0\/\/EN\" \"http:\/\/jakarta.apache.org\/commons\/dtds\/validator_1_3_0.dtd\"&gt; &lt;form-validation&gt; &lt;formset&gt; &lt;!-- \u9a8c\u8bc1\u89c4\u5219\u5c06\u5728\u4e0b\u9762\u8be6\u7ec6\u89e3\u91ca --&gt; &lt;\/formset&gt; &lt;\/form-validation&gt;<\/code><\/li>\n\n\n\n<li>\u914d\u7f6e\u9a8c\u8bc1\u89c4\u5219\uff1a\u5728<code>&lt;formset&gt;<\/code>\u5143\u7d20\u5185\u90e8\uff0c\u4f7f\u7528<code>&lt;field&gt;<\/code>\u5143\u7d20\u4e3a\u8868\u5355Bean\u7684\u6bcf\u4e2a\u5c5e\u6027\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u3002<code>&lt;field&gt;<\/code>\u5143\u7d20\u5e94\u5305\u542b\u4e00\u4e2a<code>property<\/code>\u5c5e\u6027\uff0c\u6307\u5b9a\u8981\u9a8c\u8bc1\u7684\u8868\u5355Bean\u5c5e\u6027\u540d\u79f0\u3002\u5728<code>&lt;field&gt;<\/code>\u5143\u7d20\u5185\u90e8\uff0c\u4f7f\u7528<code>&lt;field-validator&gt;<\/code>\u5143\u7d20\u5b9a\u4e49\u5177\u4f53\u7684\u9a8c\u8bc1\u89c4\u5219\u3002\u4f8b\u5982\uff0c\u4e3a<code>LoginForm<\/code>\u7c7b\u7684<code>username<\/code>\u5c5e\u6027\u6dfb\u52a0\u975e\u7a7a\u9a8c\u8bc1\uff1axmlCopy code<code>&lt;field property=\"username\"&gt; &lt;field-validator type=\"required\"&gt; &lt;message key=\"error.username.required\"\/&gt; &lt;\/field-validator&gt; &lt;\/field&gt; <\/code>\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>type<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u9a8c\u8bc1\u89c4\u5219\u7c7b\u578b\uff08<code>required<\/code>\u8868\u793a\u975e\u7a7a\u9a8c\u8bc1\uff09\uff0c<code>&lt;message&gt;<\/code>\u5143\u7d20\u7684<code>key<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u6d88\u606f\u8d44\u6e90\u6587\u4ef6\u4e2d\u7684\u9519\u8bef\u6d88\u606f\u952e\u3002<\/li>\n\n\n\n<li>\u9884\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\uff1aStruts\u9a8c\u8bc1\u6846\u67b6\u63d0\u4f9b\u4e86\u4e00\u7ec4\u9884\u5b9a\u4e49\u7684\u9a8c\u8bc1\u89c4\u5219\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u9a8c\u8bc1\u89c4\u5219\u6587\u4ef6\u4e2d\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u9884\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\uff1a\n<ul class=\"wp-block-list\">\n<li><code>required<\/code>\uff1a\u975e\u7a7a\u9a8c\u8bc1<\/li>\n\n\n\n<li><code>minlength<\/code>\uff1a\u6700\u5c0f\u957f\u5ea6\u9a8c\u8bc1<\/li>\n\n\n\n<li><code>maxlength<\/code>\uff1a\u6700\u5927\u957f\u5ea6\u9a8c\u8bc1<\/li>\n\n\n\n<li><code>email<\/code>\uff1a\u7535\u5b50\u90ae\u4ef6\u683c\u5f0f\u9a8c\u8bc1<\/li>\n\n\n\n<li><code>integer<\/code>\uff1a\u6574\u6570\u9a8c\u8bc1<\/li>\n\n\n\n<li><code>double<\/code>\uff1a\u6d6e\u70b9\u6570\u9a8c\u8bc1<\/li>\n\n\n\n<li><code>date<\/code>\uff1a\u65e5\u671f\u9a8c\u8bc1<\/li>\n\n\n\n<li><code>url<\/code>\uff1aURL\u9a8c\u8bc1<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\uff1a\u5982\u679c\u9884\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u65e0\u6cd5\u6ee1\u8db3\u9700\u6c42\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u3002\u8981\u521b\u5efa\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\uff0c\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a\n<ul class=\"wp-block-list\">\n<li>\u7f16\u5199\u4e00\u4e2a\u5b9e\u73b0<code>org.apache.struts.validator.Validator<\/code>\u63a5\u53e3\u7684Java\u7c7b\u3002<\/li>\n\n\n\n<li>\u5728`commons<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/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>-validator.xml`\u6587\u4ef6\u4e2d\u6dfb\u52a0\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u7684\u914d\u7f6e\u3002\u8be5\u6587\u4ef6\u4f4d\u4e8e\u9879\u76ee\u7684\u7c7b\u8def\u5f84\u4e0b\uff0c\u7528\u4e8e\u914d\u7f6eStruts\u9a8c\u8bc1\u6846\u67b6\u7684\u5168\u5c40\u8bbe\u7f6e\u548c\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u3002\u4ee5\u4e0b\u662f\u6dfb\u52a0\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">xmlCopy code<code>&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;\n&lt;!DOCTYPE validators PUBLIC \"-\/\/Apache Struts\/\/XWork Validator Config 1.0\/\/EN\" \"http:\/\/struts.apache.org\/dtds\/xwork-validator-config-1.0.dtd\"&gt;\n&lt;validators&gt;\n    &lt;validator name=\"myValidator\" class=\"com.example.MyValidator\"\/&gt;\n&lt;\/validators&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>&lt;validator&gt;<\/code>\u5143\u7d20\u7684<code>name<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u9a8c\u8bc1\u89c4\u5219\u540d\u79f0\uff0c<code>class<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u9a8c\u8bc1\u89c4\u5219\u7684\u5b8c\u6574\u7c7b\u540d\u3002<\/p>\n\n\n\n<p>\u7f16\u5199\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u7c7b\u65f6\uff0c\u9700\u8981\u5b9e\u73b0<code>org.apache.struts.validator.Validator<\/code>\u63a5\u53e3\u7684<code>validate()<\/code>\u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u63a5\u6536\u4e00\u4e2a<code>Object<\/code>\u7c7b\u578b\u7684\u53c2\u6570\uff0c\u8868\u793a\u8981\u9a8c\u8bc1\u7684\u503c\u3002\u5728\u65b9\u6cd5\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u903b\u8f91\u6765\u5bf9\u8be5\u503c\u8fdb\u884c\u9a8c\u8bc1\uff0c\u5e76\u901a\u8fc7\u8c03\u7528<code>addValidatorResult()<\/code>\u65b9\u6cd5\u5c06\u9a8c\u8bc1\u7ed3\u679c\u6dfb\u52a0\u5230<code>ValidatorActionForm<\/code>\u5bf9\u8c61\u4e2d\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u7684\u793a\u4f8b\uff0c\u7528\u4e8e\u68c0\u67e5\u7528\u6237\u540d\u662f\u5426\u5df2\u5b58\u5728\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>public class UsernameExistsValidator implements Validator {\n    public void validate(Object object) throws ValidatorException {\n        String username = (String) object;\n        boolean exists = checkUsernameExists(username);\n        if (exists) {\n            throw new ValidatorException(new ActionMessage(\"error.username.exists\"));\n        }\n    }\n\n    private boolean checkUsernameExists(String username) {\n        \/\/ \u68c0\u67e5\u7528\u6237\u540d\u662f\u5426\u5df2\u5b58\u5728\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>validate()<\/code>\u65b9\u6cd5\u4f7f\u7528<code>checkUsernameExists()<\/code>\u65b9\u6cd5\u68c0\u67e5\u7528\u6237\u540d\u662f\u5426\u5df2\u5b58\u5728\uff0c\u5e76\u6839\u636e\u68c0\u67e5\u7ed3\u679c\u629b\u51fa<code>ValidatorException<\/code>\u5f02\u5e38\uff08\u5f02\u5e38\u5305\u542b\u4e00\u4e2a\u9519\u8bef\u6d88\u606f\u952e\uff0c\u53ef\u4ee5\u5728\u6d88\u606f\u8d44\u6e90\u6587\u4ef6\u4e2d\u67e5\u627e\u76f8\u5e94\u7684\u9519\u8bef\u6d88\u606f\uff09\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u65f6\uff0c\u53ef\u4ee5\u5728\u9a8c\u8bc1\u89c4\u5219\u6587\u4ef6\u4e2d\u5f15\u7528\u5b83\u4eec\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4f7f\u7528\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">xmlCopy code<code>&lt;field property=\"username\"&gt;\n    &lt;field-validator type=\"myValidator\"&gt;\n        &lt;message key=\"error.username.invalid\"\/&gt;\n    &lt;\/field-validator&gt;\n&lt;\/field&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>type<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u7684\u540d\u79f0\uff0c<code>&lt;message&gt;<\/code>\u5143\u7d20\u7684<code>key<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u9519\u8bef\u6d88\u606f\u952e\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528Struts\u5185\u7f6e\u9a8c\u8bc1\u6846\u67b6\u53ef\u4ee5\u8f7b\u677e\u5730\u5bf9\u8868\u5355\u6570\u636e\u8fdb\u884c\u9a8c\u8bc1\uff0c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002\u901a\u8fc7\u6b63\u786e\u914d\u7f6e\u9a8c\u8bc1\u89c4\u5219\uff0c\u53ef\u4ee5\u51cf\u5c11\u91cd\u590d\u4ee3\u7801\u548c\u9519\u8bef\uff0c\u66f4\u597d\u5730\u7ba1\u7406\u548c\u7ef4\u62a4\u9879\u76ee\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u7f16\u5199\u9a8c\u8bc1\u89c4\u5219\uff08Validator\uff09<\/p>\n\n\n\n<p>\u5728Struts\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u9a8c\u8bc1\u89c4\u5219\uff08Validator\uff09\u5bf9\u8868\u5355\u6570\u636e\u8fdb\u884c\u9a8c\u8bc1\uff0c\u786e\u4fdd\u6570\u636e\u7684\u5408\u6cd5\u6027\u548c\u6b63\u786e\u6027\u3002Struts\u5185\u7f6e\u4e86\u4e00\u4e9b\u5e38\u7528\u7684\u9a8c\u8bc1\u89c4\u5219\uff0c\u5982\u975e\u7a7a\u9a8c\u8bc1\u3001\u957f\u5ea6\u9a8c\u8bc1\u3001\u6570\u636e\u7c7b\u578b\u9a8c\u8bc1\u7b49\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u6765\u6ee1\u8db3\u7279\u5b9a\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u7f16\u5199Struts\u9a8c\u8bc1\u89c4\u5219\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u9a8c\u8bc1\u89c4\u5219\u7c7b\uff1a\u8981\u521b\u5efa\u9a8c\u8bc1\u89c4\u5219\uff0c\u9996\u5148\u9700\u8981\u521b\u5efa\u4e00\u4e2aJava\u7c7b\uff0c\u5e76\u5b9e\u73b0<code>org.apache.struts.action.Validator<\/code>\u63a5\u53e3\u3002\u8be5\u63a5\u53e3\u53ea\u6709\u4e00\u4e2a\u65b9\u6cd5<code>validate(ActionMapping, ActionForm, HttpServletRequest)<\/code>\uff0c\u7528\u4e8e\u6267\u884c\u9a8c\u8bc1\u903b\u8f91\u5e76\u8fd4\u56de\u9a8c\u8bc1\u7ed3\u679c\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u9a8c\u8bc1\u89c4\u5219\u7c7b\uff0c\u7528\u4e8e\u9a8c\u8bc1\u7528\u6237\u8f93\u5165\u7684\u6570\u5b57\u662f\u5426\u5c0f\u4e8e\u7b49\u4e8e10\uff1ajavaCopy code<code>public class LessThanTenValidator implements Validator { public ActionErrors validate(ActionMapping mapping, ActionForm form, HttpServletRequest request) { ActionErrors errors = new ActionErrors(); String numberString = request.getParameter(\"number\"); int number = Integer.parseInt(numberString); if (number &gt; 10) { errors.add(\"number\", new ActionMessage(\"error.number.greaterThanTen\")); } return errors; } } <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>validate()<\/code>\u65b9\u6cd5\u9996\u5148\u4ece\u8bf7\u6c42\u53c2\u6570\u4e2d\u83b7\u53d6\u8f93\u5165\u7684\u6570\u5b57\uff0c\u7136\u540e\u5c06\u5176\u8f6c\u6362\u4e3a\u6574\u6570\u5e76\u68c0\u67e5\u662f\u5426\u5927\u4e8e10\u3002\u5982\u679c\u5927\u4e8e10\uff0c\u5219\u4f7f\u7528<code>ActionErrors<\/code>\u5bf9\u8c61\u6dfb\u52a0\u4e00\u4e2a\u9519\u8bef\u6d88\u606f\u3002\u5982\u679c\u6ca1\u6709\u9519\u8bef\uff0c\u5c06\u8fd4\u56de\u4e00\u4e2a\u7a7a\u7684<code>ActionErrors<\/code>\u5bf9\u8c61\u3002<\/li>\n\n\n\n<li>\u914d\u7f6e\u9a8c\u8bc1\u89c4\u5219\uff1a\u5728<code>struts-config.xml<\/code>\u6587\u4ef6\u4e2d\uff0c\u4f7f\u7528<code>&lt;validator&gt;<\/code>\u5143\u7d20\u6765\u914d\u7f6e\u9a8c\u8bc1\u89c4\u5219\u3002\u4f8b\u5982\uff0c\u8981\u914d\u7f6e\u4e0a\u9762\u521b\u5efa\u7684<code>LessThanTenValidator<\/code>\u7c7b\uff0c\u53ef\u4ee5\u5728<code>struts-config.xml<\/code>\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1axmlCopy code<code>&lt;form-beans&gt; &lt;form-bean name=\"myForm\" type=\"com.example.MyForm\"\/&gt; &lt;\/form-beans&gt; &lt;global-exceptions&gt; &lt;exception key=\"error.exception\" type=\"java.lang.Exception\"\/&gt; &lt;\/global-exceptions&gt; &lt;global-forwards&gt; &lt;forward name=\"error\" path=\"\/error.jsp\"\/&gt; &lt;\/global-forwards&gt; &lt;action-mappings&gt; &lt;action path=\"\/myAction\" name=\"myForm\" type=\"com.example.MyAction\"&gt; &lt;set-property property=\"property1\" value=\"value1\"\/&gt; &lt;set-property property=\"property2\" value=\"value2\"\/&gt; &lt;forward name=\"success\" path=\"\/success.jsp\"\/&gt; &lt;forward name=\"failure\" path=\"\/failure.jsp\"\/&gt; &lt;forward name=\"error\" path=\"\/error.jsp\"\/&gt; &lt;validator type=\"com.example.LessThanTenValidator\" name=\"myValidator\"&gt; &lt;param name=\"fieldName\"&gt;number&lt;\/param&gt; &lt;message key=\"error.number.greaterThanTen\" resource=\"false\"\/&gt; &lt;\/validator&gt; &lt;\/action&gt; &lt;\/action-mappings&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>&lt;validator&gt;<\/code>\u5143\u7d20\u7684<code>type<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u9a8c\u8bc1\u89c4\u5219\u7c7b\u7684\u5b8c\u6574\u7c7b\u540d\uff0c<code>name<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u9a8c\u8bc1\u89c4\u5219\u540d\u79f0\u3002<code>&lt;param&gt;<\/code>\u5143\u7d20\u7528\u4e8e\u4e3a\u9a8c\u8bc1\u89c4\u5219\u4f20\u9012\u53c2\u6570\uff0c<code>&lt;message&gt;<\/code>\u5143\u7d20\u7528\u4e8e\u8bbe\u7f6e\u9519\u8bef\u6d88\u606f\uff08\u5728\u6d88\u606f\u8d44\u6e90\u6587\u4ef6\u4e2d\u67e5\u627e\u6216\u4f7f\u7528\u786c\u7f16\u7801\u5b57\u7b26\u4e32\uff09\u3002<\/li>\n\n\n\n<li>\u9a8c\u8bc1\u6570\u636e\uff1a\u5f53\u7528\u6237\u63d0\u4ea4\u8868\u5355\u65f6\uff0c\u5c06\u6267\u884c\u9a8c\u8bc1\u89c4\u5219\u3002\u5982\u679c\u5b58\u5728<\/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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u9a8c\u8bc1\u9519\u8bef\uff0c\u5c06\u81ea\u52a8\u8f6c\u5230\u6307\u5b9a\u7684\u5931\u8d25\u8def\u5f84\uff08\u7531<code>&lt;forward&gt;<\/code>\u5143\u7d20\u6307\u5b9a\uff09\u3002\u5728Action\u7c7b\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528<code>ActionErrors<\/code>\u5bf9\u8c61\u7684<code>isEmpty()<\/code>\u65b9\u6cd5\u6765\u68c0\u67e5\u662f\u5426\u5b58\u5728\u9a8c\u8bc1\u9519\u8bef\u3002\u5982\u679c\u5b58\u5728\u9a8c\u8bc1\u9519\u8bef\uff0c\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528<code>ActionErrors<\/code>\u5bf9\u8c61\u7684<code>saveErrors(HttpServletRequest)<\/code>\u65b9\u6cd5\u5c06\u9519\u8bef\u6d88\u606f\u4fdd\u5b58\u5230\u8bf7\u6c42\u5bf9\u8c61\u4e2d\uff0c\u4ee5\u4fbf\u5728\u9875\u9762\u4e0a\u663e\u793a\u9519\u8bef\u6d88\u606f\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8bAction\u7c7b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>public class MyAction extends Action {\n    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {\n        ActionErrors errors = form.validate(mapping, request);\n        if (errors.isEmpty()) {\n            \/\/ \u5904\u7406\u8868\u5355\u6570\u636e\uff0c\u6267\u884c\u4e1a\u52a1\u903b\u8f91\n            return mapping.findForward(\"success\");\n        } else {\n            errors.saveErrors(request);\n            return mapping.findForward(\"failure\");\n        }\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>form.validate(mapping, request)<\/code>\u65b9\u6cd5\u7528\u4e8e\u6267\u884c\u8868\u5355\u6570\u636e\u9a8c\u8bc1\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a<code>ActionErrors<\/code>\u5bf9\u8c61\u3002\u5982\u679c\u8be5\u5bf9\u8c61\u4e3a\u7a7a\uff0c\u5219\u8bf4\u660e\u6ca1\u6709\u9a8c\u8bc1\u9519\u8bef\uff0c\u53ef\u4ee5\u6267\u884c\u4e1a\u52a1\u903b\u8f91\u5e76\u8fd4\u56de\u6210\u529f\u8def\u5f84\uff08\u7531<code>&lt;forward&gt;<\/code>\u5143\u7d20\u6307\u5b9a\uff09\u3002\u5982\u679c\u5b58\u5728\u9a8c\u8bc1\u9519\u8bef\uff0c\u5219\u4f7f\u7528<code>errors.saveErrors(request)<\/code>\u65b9\u6cd5\u5c06\u9519\u8bef\u6d88\u606f\u4fdd\u5b58\u5230\u8bf7\u6c42\u5bf9\u8c61\u4e2d\uff0c\u7136\u540e\u8fd4\u56de\u5931\u8d25\u8def\u5f84\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528Struts\u7684\u9a8c\u8bc1\u89c4\u5219\u53ef\u4ee5\u65b9\u4fbf\u5730\u5bf9\u8868\u5355\u6570\u636e\u8fdb\u884c\u9a8c\u8bc1\uff0c\u786e\u4fdd\u6570\u636e\u7684\u5408\u6cd5\u6027\u548c\u6b63\u786e\u6027\u3002\u901a\u8fc7\u6b63\u786e\u914d\u7f6e\u9a8c\u8bc1\u89c4\u5219\uff0c\u53ef\u4ee5\u51cf\u5c11\u91cd\u590d\u4ee3\u7801\u548c\u9519\u8bef\uff0c\u66f4\u597d\u5730\u7ba1\u7406\u548c\u7ef4\u62a4\u9879\u76ee\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u914d\u9519\u8bef\u4fe1\u606f\u7684\u56fd\u9645\u5316\u5904\u7406<\/p>\n\n\n\n<p>\u5728Struts\u4e2d\uff0c\u53ef\u4ee5\u5c06\u9519\u8bef\u4fe1\u606f\u4fdd\u5b58\u5728\u5c5e\u6027\u6587\u4ef6\u4e2d\uff0c\u5e76\u4f7f\u7528\u8d44\u6e90\u5305\u673a\u5236\u6765\u5b9e\u73b0\u56fd\u9645\u5316\u5904\u7406\uff0c\u4ee5\u4fbf\u5728\u4e0d\u540c\u7684\u8bed\u8a00\u73af\u5883\u4e0b\u663e\u793a\u4e0d\u540c\u7684\u9519\u8bef\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u5728Struts\u4e2d\u5b9e\u73b0\u56fd\u9645\u5316\u9519\u8bef\u4fe1\u606f\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u8d44\u6e90\u5305\uff1a\u5728\u9879\u76ee\u7684<code>src<\/code>\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>resources<\/code>\u7684\u6587\u4ef6\u5939\uff0c\u7136\u540e\u5728\u8be5\u6587\u4ef6\u5939\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>messages.properties<\/code>\u7684\u6587\u4ef6\uff0c\u7528\u4e8e\u4fdd\u5b58\u82f1\u6587\u9519\u8bef\u4fe1\u606f\u3002\u4f8b\u5982\uff1avbnetCopy code<code>error.required=This field is required. error.email=Invalid email address. error.length=The length of the field must be between {0} and {1}. <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u4f7f\u7528\u952e\u503c\u5bf9\u7684\u5f62\u5f0f\u4fdd\u5b58\u4e86\u4e09\u6761\u82f1\u6587\u9519\u8bef\u4fe1\u606f\u3002\u8981\u6dfb\u52a0\u5176\u4ed6\u8bed\u8a00\u7684\u9519\u8bef\u4fe1\u606f\uff0c\u8bf7\u5728<code>resources<\/code>\u6587\u4ef6\u5939\u4e0b\u521b\u5efa\u4e00\u4e2a\u4e0e\u8bed\u8a00\u76f8\u5173\u7684\u5b50\u6587\u4ef6\u5939\uff0c\u4f8b\u5982<code>zh_CN<\/code>\uff08\u4e2d\u6587\u7b80\u4f53\uff09\u6216<code>fr_FR<\/code>\uff08\u6cd5\u8bed\uff09\u3002\u7136\u540e\u5728\u8be5\u5b50\u6587\u4ef6\u5939\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>messages.properties<\/code>\u7684\u6587\u4ef6\uff0c\u5e76\u6dfb\u52a0\u5bf9\u5e94\u8bed\u8a00\u7684\u9519\u8bef\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u5728<code>zh_CN<\/code>\u6587\u4ef6\u5939\u4e0b\u521b\u5efa\u7684<code>messages.properties<\/code>\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1agoCopy code<code>error.required=\u8be5\u5b57\u6bb5\u662f\u5fc5\u9700\u7684\u3002 error.email=\u65e0\u6548\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u3002 error.length=\u5b57\u6bb5\u7684\u957f\u5ea6\u5fc5\u987b\u4ecb\u4e8e{0}\u548c{1}\u4e4b\u95f4\u3002 <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u4fdd\u5b58\u4e86\u4e0e\u82f1\u6587\u9519\u8bef\u4fe1\u606f\u76f8\u540c\u7684\u4e2d\u6587\u9519\u8bef\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u5728<code>struts-config.xml<\/code>\u4e2d\u914d\u7f6e\u8d44\u6e90\u5305\uff1a\u5728<code>struts-config.xml<\/code>\u6587\u4ef6\u4e2d\uff0c\u4f7f\u7528<code>&lt;message-resources&gt;<\/code>\u5143\u7d20\u914d\u7f6e\u8d44\u6e90\u5305\u3002\u4f8b\u5982\uff1axmlCopy code<code>&lt;message-resources parameter=\"resources.messages\"\/&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>parameter<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u8d44\u6e90\u5305\u7684\u76f8\u5bf9\u8def\u5f84\u3002<\/li>\n\n\n\n<li>\u5728Action\u7c7b\u4e2d\u4f7f\u7528\u8d44\u6e90\u5305\uff1a\u5728Action\u7c7b\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528<code>ActionMessages<\/code>\u5bf9\u8c61\u7684<code>add(String, ActionMessage)<\/code>\u65b9\u6cd5\u6765\u6dfb\u52a0\u9519\u8bef\u6d88\u606f\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Action\u7c7b\uff0c\u7528\u4e8e\u9a8c\u8bc1\u8868\u5355\u4e2d\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\uff1ajavaCopy code<code>public class LoginAction extends Action { public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { LoginForm loginForm = (LoginForm) form; ActionErrors errors = new ActionErrors(); String username = loginForm.getUsername(); String password = loginForm.getPassword(); if (username == null || username.trim().length() == 0) { errors.add(\"username\", new ActionMessage(\"error.required\")); } if (password == null || password.trim().length() == 0) { errors.add(\"password\", new ActionMessage(\"error.required\")); } if (!authenticateUser(username, password)) { errors.add(\"login\", new ActionMessage(\"error.login.invalid\")); } if (errors.isEmpty()) { return mapping.findForward(\"success\"); } else { saveErrors(request, errors); return mapping.findForward(\"failure\"); } } private boolean authenticateUser(String username, String password) { \/\/ \u8eab\u4efd\u9a8c\u8bc1\u903b\u8f91 } } <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u5982\u679c\u8868\u5355\u4e2d\u7684\u7528\u6237\u540d\u6216\u5bc6\u7801\u4e3a\u7a7a\uff0c\u5219\u4f7f\u7528\u8d44\u6e90\u5305\u4e2d\u7684<code>error.required<\/code>\u9519\u8bef\u6d88\u606f<\/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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u521b\u5efa\u4e00\u4e2a<code>ActionMessage<\/code>\u5bf9\u8c61\uff0c\u5e76\u5c06\u5176\u6dfb\u52a0\u5230<code>ActionErrors<\/code>\u5bf9\u8c61\u4e2d\u3002\u4f8b\u5982\uff0c<code>errors.add(\"username\", new ActionMessage(\"error.required\"))<\/code>\u8868\u793a\u5c06<code>error.required<\/code>\u9519\u8bef\u6d88\u606f\u6dfb\u52a0\u5230<code>username<\/code>\u5b57\u6bb5\u7684\u9519\u8bef\u6d88\u606f\u5217\u8868\u4e2d\u3002<\/p>\n\n\n\n<p>\u5728\u4ee5\u4e0a\u793a\u4f8b\u4e2d\uff0c<code>authenticateUser<\/code>\u65b9\u6cd5\u662f\u4e00\u4e2a\u7528\u4e8e\u9a8c\u8bc1\u7528\u6237\u8eab\u4efd\u7684\u81ea\u5b9a\u4e49\u65b9\u6cd5\u3002\u5982\u679c\u9a8c\u8bc1\u5931\u8d25\uff0c\u5219\u4f7f\u7528\u8d44\u6e90\u5305\u4e2d\u7684<code>error.login.invalid<\/code>\u9519\u8bef\u6d88\u606f\u5c06\u4e00\u4e2a<code>login<\/code>\u9519\u8bef\u6dfb\u52a0\u5230<code>ActionErrors<\/code>\u5bf9\u8c61\u4e2d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5728JSP\u9875\u9762\u4e2d\u663e\u793a\u9519\u8bef\u6d88\u606f\uff1a\u5728JSP\u9875\u9762\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>&lt;html:errors&gt;<\/code>\u6807\u7b7e\u663e\u793a\u6240\u6709\u9519\u8bef\u6d88\u606f\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684JSP\u9875\u9762\uff0c\u7528\u4e8e\u663e\u793a\u8868\u5355\u4e2d\u7684\u9519\u8bef\u6d88\u606f\uff1ajspCopy code<code>&lt;html:errors\/&gt; &lt;html:form action=\"\/login\" method=\"post\"&gt; &lt;html:text property=\"username\"\/&gt; &lt;html:text property=\"password\"\/&gt; &lt;html:submit\/&gt; &lt;\/html:form&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>&lt;html:errors&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u663e\u793a\u6240\u6709\u9519\u8bef\u6d88\u606f\u3002\u5f53\u5b58\u5728\u9519\u8bef\u6d88\u606f\u65f6\uff0c\u5b83\u5c06\u663e\u793a\u4e3a\u4e00\u4e2a\u5217\u8868\uff0c\u6bcf\u4e2a\u9519\u8bef\u6d88\u606f\u90fd\u663e\u793a\u4e3a\u4e00\u4e2a\u5355\u72ec\u7684\u5217\u8868\u9879\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528\u8d44\u6e90\u5305\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9e\u73b0\u56fd\u9645\u5316\u9519\u8bef\u6d88\u606f\u7684\u5904\u7406\uff0c\u4f7f\u5f97\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u8bed\u8a00\u73af\u5883\u4e0b\u663e\u793a\u4e0d\u540c\u7684\u9519\u8bef\u6d88\u606f\u3002\u901a\u8fc7\u6b63\u786e\u914d\u7f6e\u8d44\u6e90\u5305\u548c\u4f7f\u7528<code>&lt;html:errors&gt;<\/code>\u6807\u7b7e\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728JSP\u9875\u9762\u4e2d\u663e\u793a\u9519\u8bef\u6d88\u606f\uff0c\u63d0\u9ad8\u7528\u6237\u4f53\u9a8c\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u5728<code>ActionMessages<\/code>\u4e2d\u4f7f\u7528\u53c2\u6570\uff1a\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u5c06\u53c2\u6570\u4f20\u9012\u5230\u8d44\u6e90\u5305\u4e2d\u7684\u9519\u8bef\u6d88\u606f\u4e2d\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u663e\u793a\u7528\u6237\u540d\u7684\u957f\u5ea6\u5e94\u8be5\u57285\u523020\u4e2a\u5b57\u7b26\u4e4b\u95f4\u7684\u9519\u8bef\u6d88\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1ajavaCopy code<code>errors.add(\"username\", new ActionMessage(\"error.length\", 5, 20)); <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>error.length<\/code>\u662f\u4e00\u4e2a\u5e26\u6709\u4e24\u4e2a\u53c2\u6570\u7684\u8d44\u6e90\u5305\u952e\uff0c\u5206\u522b\u8868\u793a\u6700\u5c0f\u957f\u5ea6\u548c\u6700\u5927\u957f\u5ea6\u3002\u5728\u6dfb\u52a0\u9519\u8bef\u6d88\u606f\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5c06\u8fd9\u4e24\u4e2a\u53c2\u6570\u4f20\u9012\u7ed9<code>ActionMessage<\/code>\u5bf9\u8c61\u6765\u8bbe\u7f6e\u8fd9\u4e9b\u503c\u3002<\/li>\n\n\n\n<li>\u5728\u8d44\u6e90\u5305\u4e2d\u4f7f\u7528\u53c2\u6570\uff1a\u5728\u8d44\u6e90\u5305\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>{0}<\/code>\u3001<code>{1}<\/code>\u7b49\u5360\u4f4d\u7b26\u6765\u8868\u793a\u53c2\u6570\u7684\u4f4d\u7f6e\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5305\u542b\u53c2\u6570\u7684\u9519\u8bef\u6d88\u606f\uff1agoCopy code<code>error.length=The length of the field must be between {0} and {1}. <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>{0}<\/code>\u548c<code>{1}<\/code>\u5206\u522b\u8868\u793a\u7b2c\u4e00\u4e2a\u548c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u7684\u4f4d\u7f6e\u3002\u5728\u663e\u793a\u9519\u8bef\u6d88\u606f\u65f6\uff0cStruts\u5c06\u81ea\u52a8\u66ff\u6362\u8fd9\u4e9b\u5360\u4f4d\u7b26\u4e3a\u5b9e\u9645\u53c2\u6570\u503c\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u53c2\u6570\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u8d44\u6e90\u5305\u4e2d\u5b9a\u4e49\u53ef\u91cd\u7528\u7684\u9519\u8bef\u6d88\u606f\uff0c\u5e76\u5728\u9700\u8981\u65f6\u5411\u5176\u4f20\u9012\u53c2\u6570\u3002\u8fd9\u53ef\u4ee5\u51cf\u5c11\u4ee3\u7801\u7684\u5197\u4f59\u548c\u9519\u8bef\uff0c\u5e76\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u91cd\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"7\">\n<li>\u6269\u5c55\u8d44\u6e90\u5305\uff1a\u9664\u4e86\u5728<code>struts-config.xml<\/code>\u4e2d\u914d\u7f6e\u8d44\u6e90\u5305\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6269\u5c55<code>ActionMessages<\/code>\u548c<code>ActionMessage<\/code>\u7c7b\u6765\u521b\u5efa\u81ea\u5b9a\u4e49\u9519\u8bef\u6d88\u606f\u548c\u8d44\u6e90\u5305\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u81ea\u5b9a\u4e49\u9519\u8bef\u6d88\u606f\u7c7b\uff1ajavaCopy code<code>public class MyActionMessage extends ActionMessage { public MyActionMessage(String key) { super(key); } public MyActionMessage(String key, Object[] values) { super(key, values); } public String toString(Locale locale) { \/\/ \u81ea\u5b9a\u4e49\u9519\u8bef\u6d88\u606f\u7684\u5904\u7406\u903b\u8f91 } } <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>MyActionMessage<\/code>\u7c7b\u7ee7\u627f\u81ea<code>ActionMessage<\/code>\u7c7b\uff0c\u5e76\u8986\u76d6\u4e86<code>toString(Locale)<\/code>\u65b9\u6cd5\uff0c\u4ee5\u5b9e\u73b0\u81ea\u5b9a\u4e49\u7684\u9519\u8bef\u6d88\u606f\u5904\u7406\u903b\u8f91\u3002\u7136\u540e\u53ef\u4ee5\u5728Action\u7c7b\u4e2d\u4f7f\u7528\u8be5\u7c7b\u6765\u6dfb\u52a0\u81ea\u5b9a\u4e49\u7684\u9519\u8bef\u6d88\u606f\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528<code>MyActionMessage<\/code>\u7c7b\u7684\u793a\u4f8b\uff1ajavaCopy code<code>public class LoginAction extends Action { public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { LoginForm loginForm = (LoginForm) form; ActionErrors errors = new ActionErrors(); String username = loginForm.getUsername(); String password = loginForm.getPassword(); if (username == null || username.trim().length() == 0) { errors.add(\"username\", new MyActionMessage(\"error.required\")); } if (password == null || password.trim().length() == 0) { errors.add(\"password\", new MyActionMessage(\"error.required\")); } if (!authenticateUser(username, password)) { errors.add(\"login\", new MyActionMessage(\"error.login.invalid\")); } if (errors.isEmpty()) { return mapping.findForward(\"success\"); } else { saveErrors(request, errors); return mapping.findForward(\"failure\"); } } private boolean authenticateUser(String username, String password) { \/\/ \u8eab\u4efd\u9a8c\u8bc1\u903b\u8f91 } } <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u4f7f\u7528<code>MyActionMessage<\/code>\u7c7b\u6765\u521b\u5efa\u81ea\u5b9a\u4e49\u7684\u9519\u8bef\u6d88\u606f\u3002\u53ef\u4ee5\u901a\u8fc7\u8986\u76d6<code>toString(Locale)<\/code>\u65b9\u6cd5\u6765\u5b9e\u73b0\u81ea\u5b9a\u4e49\u7684\u9519\u8bef\u6d88\u606f\u5904\u7406\u903b\u8f91\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u6269\u5c55<code>ActionMessages<\/code>\u548c<code>ActionMessage<\/code>\u7c7b\uff0c\u53ef\u4ee5\u521b\u5efa\u81ea\u5b9a\u4e49\u7684\u9519\u8bef\u6d88\u606f\u548c\u8d44\u6e90\u5305\uff0c\u5e76\u5b9e\u73b0\u81ea\u5b9a\u4e49\u7684\u9519\u8bef\u6d88\u606f\u5904\u7406\u903b\u8f91\u3002\u8fd9\u53ef\u4ee5\u5e2e\u52a9\u5e94\u7528\u7a0b\u5e8f\u66f4\u597d\u5730\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\uff0c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u91cd\u7528\u6027\u548c\u53ef\u7ef4\u62a4\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caStruts\u6807\u7b7e\u5e93\u7b80\u4ecb<\/p>\n\n\n\n<p>Struts\u6807\u7b7e\u5e93\u662f\u4e00\u7ec4JSP\u81ea\u5b9a\u4e49\u6807\u7b7e\uff0c\u7528\u4e8e\u7b80\u5316\u548c\u52a0\u901fStruts Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u3002\u6807\u7b7e\u5e93\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u8bbf\u95eeStruts\u4e2d\u7684\u6a21\u578b\u6570\u636e\u548c\u8bf7\u6c42\u5904\u7406\u5668\uff0c\u5e76\u751f\u6210HTML\u8868\u5355\u5143\u7d20\u3001\u94fe\u63a5\u548c\u5176\u4ed6Web\u9875\u9762\u5143\u7d20\u3002\u5728Struts\u4e2d\uff0c\u6807\u7b7e\u5e93\u662fJSP\u9875\u9762\u548cAction\u7c7b\u4e4b\u95f4\u901a\u4fe1\u7684\u4e3b\u8981\u624b\u6bb5\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p>Struts\u6807\u7b7e\u5e93\u5305\u62ec\u8bb8\u591a\u4e0d\u540c\u7684\u6807\u7b7e\uff0c\u7528\u4e8e\u5904\u7406\u4e0d\u540c\u7684\u4efb\u52a1\u3002\u4ee5\u4e0b\u662fStruts\u6807\u7b7e\u5e93\u4e2d\u4e00\u4e9b\u5e38\u89c1\u7684\u6807\u7b7e\u53ca\u5176\u7528\u9014\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>&lt;html:form&gt;<\/code>\u6807\u7b7e<code>&lt;html:form&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u751f\u6210HTML\u8868\u5355\uff0c\u5176\u4e2d\u7684<code>action<\/code>\u5c5e\u6027\u6307\u5b9a\u8868\u5355\u63d0\u4ea4\u7684Action URL\uff0c<code>method<\/code>\u5c5e\u6027\u6307\u5b9a\u8868\u5355\u63d0\u4ea4\u7684HTTP\u65b9\u6cd5\u3002\u6b64\u5916\uff0c<code>&lt;html:form&gt;<\/code>\u6807\u7b7e\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5176\u4ed6\u5c5e\u6027\uff0c\u7528\u4e8e\u63a7\u5236\u8868\u5355\u7684\u6837\u5f0f\u548c\u884c\u4e3a\u3002<\/li>\n\n\n\n<li><code>&lt;html:text&gt;<\/code>\u6807\u7b7e<code>&lt;html:text&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u751f\u6210HTML\u6587\u672c\u6846\uff0c\u5176\u4e2d\u7684<code>property<\/code>\u5c5e\u6027\u6307\u5b9a\u4e0e\u6587\u672c\u6846\u5173\u8054\u7684\u8868\u5355Bean\u5c5e\u6027\uff0c<code>size<\/code>\u548c<code>maxlength<\/code>\u5c5e\u6027\u6307\u5b9a\u6587\u672c\u6846\u7684\u5927\u5c0f\u548c\u6700\u5927\u957f\u5ea6\u3002<\/li>\n\n\n\n<li><code>&lt;html:password&gt;<\/code>\u6807\u7b7e<code>&lt;html:password&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u751f\u6210HTML\u5bc6\u7801\u6846\uff0c\u5176\u4e2d\u7684<code>property<\/code>\u5c5e\u6027\u6307\u5b9a\u4e0e\u5bc6\u7801\u6846\u5173\u8054\u7684\u8868\u5355Bean\u5c5e\u6027\uff0c<code>size<\/code>\u548c<code>maxlength<\/code>\u5c5e\u6027\u6307\u5b9a\u5bc6\u7801\u6846\u7684\u5927\u5c0f\u548c\u6700\u5927\u957f\u5ea6\u3002<\/li>\n\n\n\n<li><code>&lt;html:submit&gt;<\/code>\u6807\u7b7e<code>&lt;html:submit&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u751f\u6210HTML\u63d0\u4ea4\u6309\u94ae\uff0c\u5176\u4e2d\u7684<code>value<\/code>\u5c5e\u6027\u6307\u5b9a\u6309\u94ae\u7684\u663e\u793a\u6587\u672c\u3002<\/li>\n\n\n\n<li><code>&lt;html:link&gt;<\/code>\u6807\u7b7e<code>&lt;html:link&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u751f\u6210HTML\u8d85\u94fe\u63a5\uff0c\u5176\u4e2d\u7684<code>action<\/code>\u5c5e\u6027\u6307\u5b9a\u94fe\u63a5\u7684\u76ee\u6807Action URL\uff0c<code>page<\/code>\u5c5e\u6027\u6307\u5b9a\u76ee\u6807\u9875\u9762\u7684\u8def\u5f84\uff0c<code>anchor<\/code>\u5c5e\u6027\u6307\u5b9a\u94fe\u63a5\u7684\u951a\u70b9\u3002<\/li>\n\n\n\n<li><code>&lt;html:errors&gt;<\/code>\u6807\u7b7e<code>&lt;html:errors&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u663e\u793a\u8868\u5355\u63d0\u4ea4\u540e\u4ea7\u751f\u7684\u9519\u8bef\u6d88\u606f\uff0c\u5176\u4e2d\u7684<code>property<\/code>\u5c5e\u6027\u6307\u5b9a\u8981\u663e\u793a\u9519\u8bef\u6d88\u606f\u7684\u8868\u5355Bean\u5c5e\u6027\uff0c<code>bundle<\/code>\u5c5e\u6027\u6307\u5b9a\u8981\u4f7f\u7528\u7684\u8d44\u6e90\u5305\u540d\u79f0\u3002<\/li>\n<\/ol>\n\n\n\n<p>Struts\u6807\u7b7e\u5e93\u662fStruts Web\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u901a\u8fc7\u4f7f\u7528\u6807\u7b7e\u5e93\uff0c\u53ef\u4ee5\u5feb\u901f\u8f7b\u677e\u5730\u751f\u6210HTML\u8868\u5355\u5143\u7d20\u3001\u94fe\u63a5\u548c\u5176\u4ed6Web\u9875\u9762\u5143\u7d20\uff0c\u51cf\u5c11\u4ee3\u7801\u7684\u5197\u4f59\u548c\u9519\u8bef\uff0c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u91cd\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5e38\u7528Struts\u6807\u7b7e\u7684\u4f7f\u7528\u793a\u4f8b<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u5e38\u7528\u7684\u51e0\u4e2aStruts\u6807\u7b7e\u7684\u4f7f\u7528\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>&lt;html:form&gt;<\/code>\u6807\u7b7ejspCopy code<code>&lt;html:form action=\"\/login\" method=\"post\"&gt; &lt;html:text property=\"username\" size=\"20\" maxlength=\"50\"\/&gt; &lt;html:password property=\"password\" size=\"20\" maxlength=\"50\"\/&gt; &lt;html:submit value=\"Login\"\/&gt; &lt;\/html:form&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>&lt;html:form&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u751f\u6210\u4e00\u4e2aPOST\u8bf7\u6c42\u7684HTML\u8868\u5355\u3002<code>property<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u8868\u5355Bean\u4e2d\u7684\u5c5e\u6027\uff0c<code>size<\/code>\u548c<code>maxlength<\/code>\u5c5e\u6027\u7528\u4e8e\u6307\u5b9a\u6587\u672c\u6846\u7684\u5927\u5c0f\u548c\u6700\u5927\u957f\u5ea6\u3002<code>&lt;html:submit&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u751f\u6210\u63d0\u4ea4\u6309\u94ae\u3002<\/li>\n\n\n\n<li><code>&lt;html:text&gt;<\/code>\u6807\u7b7ejspCopy code<code>&lt;html:text property=\"username\" size=\"20\" maxlength=\"50\"\/&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>&lt;html:text&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u751f\u6210\u4e00\u4e2a\u6587\u672c\u6846\uff0c<code>property<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u8868\u5355Bean\u4e2d\u7684\u5c5e\u6027\uff0c<code>size<\/code>\u548c<code>maxlength<\/code>\u5c5e\u6027\u7528\u4e8e\u6307\u5b9a\u6587\u672c\u6846\u7684\u5927\u5c0f\u548c\u6700\u5927\u957f\u5ea6\u3002<\/li>\n\n\n\n<li><code>&lt;html:password&gt;<\/code>\u6807\u7b7ejspCopy code<code>&lt;html:password property=\"password\" size=\"20\" maxlength=\"50\"\/&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>&lt;html:password&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u751f\u6210\u4e00\u4e2a\u5bc6\u7801\u6846\uff0c<code>property<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u8868\u5355Bean\u4e2d\u7684\u5c5e\u6027\uff0c<code>size<\/code>\u548c<code>maxlength<\/code>\u5c5e\u6027\u7528\u4e8e\u6307\u5b9a\u5bc6\u7801\u6846\u7684\u5927\u5c0f\u548c\u6700\u5927\u957f\u5ea6\u3002<\/li>\n\n\n\n<li><code>&lt;html:submit&gt;<\/code>\u6807\u7b7ejspCopy code<code>&lt;html:submit value=\"Login\"\/&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>&lt;html:submit&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u751f\u6210\u4e00\u4e2a\u63d0\u4ea4\u6309\u94ae\uff0c<code>value<\/code>\u5c5e\u6027\u7528\u4e8e\u6307\u5b9a\u6309\u94ae\u7684\u663e\u793a\u6587\u672c\u3002<\/li>\n\n\n\n<li><code>&lt;html:link&gt;<\/code>\u6807\u7b7ejspCopy code<code>&lt;html:link action=\"\/logout\" page=\"\/index.jsp\" anchor=\"top\"&gt;Logout&lt;\/html:link&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>&lt;html:link&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u751f\u6210\u4e00\u4e2a\u8d85\u94fe\u63a5\uff0c<code>action<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u94fe\u63a5\u7684\u76ee\u6807Action URL\uff0c<code>page<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u76ee\u6807\u9875\u9762\u7684\u8def\u5f84\uff0c<code>anchor<\/code>\u5c5e\u6027\u6307\u5b9a\u4e86\u94fe\u63a5\u7684\u951a\u70b9\u3002<\/li>\n\n\n\n<li><code>&lt;html:errors&gt;<\/code>\u6807\u7b7ejspCopy code<code>&lt;html:errors property=\"username\"\/&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>&lt;html:errors&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u663e\u793a\u8868\u5355\u63d0\u4ea4\u540e\u4ea7\u751f\u7684\u9519\u8bef\u6d88\u606f\uff0c<code>property<\/code>\u5c5e\u6027\u6307\u5b9a\u8981\u663e\u793a\u9519\u8bef\u6d88\u606f\u7684\u8868\u5355Bean\u5c5e\u6027\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u4e0a\u9762\u8fd9\u4e9b\u793a\u4f8b\u53ef\u4ee5\u770b\u5230\uff0cStruts\u6807\u7b7e\u5e93\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u5730\u751f\u6210HTML\u8868\u5355\u5143\u7d20\u3001\u94fe\u63a5\u548c\u5176\u4ed6Web\u9875\u9762\u5143\u7d20\u3002\u8fd9\u4e9b\u6807\u7b7e\u5177\u6709\u4e30\u5bcc\u7684\u5c5e\u6027\u548c\u529f\u80fd\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u884c\u81ea\u5b9a\u4e49\u914d\u7f6e\u3002\u901a\u8fc7\u5408\u7406\u4f7f\u7528Struts\u6807\u7b7e\u5e93\uff0c\u53ef\u4ee5\u52a0\u5feb\u5f00\u53d1\u901f\u5ea6\uff0c\u51cf\u5c11\u4ee3\u7801\u91cf\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u91cd\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u81ea\u5b9a\u4e49Struts\u6807\u7b7e<\/p>\n\n\n\n<p>Struts\u6807\u7b7e\u5e93\u63d0\u4f9b\u4e86\u5f88\u591a\u5f3a\u5927\u7684\u6807\u7b7e\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u751f\u6210\u5404\u79cdWeb\u9875\u9762\u5143\u7d20\uff0c\u4f46\u6709\u65f6\u5019\u53ef\u80fd\u9700\u8981\u81ea\u5b9a\u4e49\u4e00\u4e9b\u6807\u7b7e\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\u3002\u81ea\u5b9a\u4e49Struts\u6807\u7b7e\u53ef\u4ee5\u901a\u8fc7\u6269\u5c55\u6807\u7b7e\u5e93\u7684\u6807\u7b7e\u548c\u81ea\u5b9a\u4e49\u6807\u7b7e\u5904\u7406\u5668\u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u81ea\u5b9a\u4e49Struts\u6807\u7b7e\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u4e00\u4e2aJava\u7c7b\uff0c\u8be5\u7c7b\u5c06\u7ee7\u627f\u6807\u7b7e\u5e93\u4e2d\u7684\u6807\u7b7e\u7c7b\u3002\u8be5\u7c7b\u5c06\u5305\u542b\u6807\u7b7e\u7684\u5c5e\u6027\u548c\u5904\u7406\u903b\u8f91\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u81ea\u5b9a\u4e49\u6807\u7b7e\u7c7b\uff1ajavaCopy code<code>public class MyTag extends org.apache.struts.taglib.html.BaseHandlerTag { private String myAttribute; public void setMyAttribute(String myAttribute) { this.myAttribute = myAttribute; } public String getMyAttribute() { return myAttribute; } public int doStartTag() throws JspException { \/\/ \u6807\u7b7e\u5904\u7406\u903b\u8f91 return EVAL_BODY_INCLUDE; } } <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>MyTag<\/code>\u7c7b\u7ee7\u627f\u81ea<code>org.apache.struts.taglib.html.BaseHandlerTag<\/code>\u7c7b\uff0c\u5e76\u5305\u542b\u4e00\u4e2a\u81ea\u5b9a\u4e49\u5c5e\u6027<code>myAttribute<\/code>\u548c\u5904\u7406\u903b\u8f91\u3002<\/li>\n\n\n\n<li>\u521b\u5efa\u4e00\u4e2aTLD\u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u5c06\u63cf\u8ff0\u65b0\u6807\u7b7e\u7684\u540d\u79f0\u3001\u5c5e\u6027\u548c\u7528\u9014\u3002TLD\u6587\u4ef6\u9700\u8981\u5305\u542b\u6807\u7b7e\u7684\u540d\u79f0\u3001\u63cf\u8ff0\u3001\u7c7b\u3001\u5c5e\u6027\u548c\u7528\u9014\u7b49\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2aTLD\u6587\u4ef6\uff1axmlCopy code<code>&lt;?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?&gt; &lt;!DOCTYPE taglib PUBLIC \"-\/\/Sun Microsystems, Inc.\/\/DTD JSP Tag Library 1.2\/\/EN\" \"http:\/\/java.sun.com\/dtd\/web-jsptaglibrary_1_2.dtd\"&gt; &lt;taglib&gt; &lt;tlib-version&gt;1.0&lt;\/tlib-version&gt; &lt;jsp-version&gt;1.2&lt;\/jsp-version&gt; &lt;short-name&gt;mytag&lt;\/short-name&gt; &lt;tag&gt; &lt;name&gt;mytag&lt;\/name&gt; &lt;tag-class&gt;com.example.MyTag&lt;\/tag-class&gt; &lt;body-content&gt;JSP&lt;\/body-content&gt; &lt;attribute&gt; &lt;name&gt;myAttribute&lt;\/name&gt; &lt;required&gt;false&lt;\/required&gt; &lt;rtexprvalue&gt;true&lt;\/rtexprvalue&gt; &lt;\/attribute&gt; &lt;\/tag&gt; &lt;\/taglib&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0cTLD\u6587\u4ef6\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a<code>mytag<\/code>\u7684\u65b0\u6807\u7b7e\uff0c\u5e76\u6307\u5b9a\u4e86\u8be5\u6807\u7b7e\u7684\u540d\u79f0\u3001\u63cf\u8ff0\u3001\u7c7b\u3001\u5c5e\u6027\u548c\u7528\u9014\u3002<\/li>\n\n\n\n<li>\u5c06TLD\u6587\u4ef6\u548c\u81ea\u5b9a\u4e49\u6807\u7b7e\u7c7b\u6253\u5305\u6210\u4e00\u4e2aJAR\u6587\u4ef6\uff0c\u5e76\u5c06\u8be5JAR\u6587\u4ef6\u653e\u7f6e\u5728Web\u5e94\u7528\u7a0b\u5e8f\u7684<code>WEB-INF\/lib<\/code>\u76ee\u5f55\u4e0b\u3002<\/li>\n\n\n\n<li>\u5728JSP\u9875\u9762\u4e2d\u5f15\u7528\u81ea\u5b9a\u4e49\u6807\u7b7e\u5e93\uff0c\u5e76\u4f7f\u7528\u81ea\u5b9a\u4e49\u6807\u7b7e\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528\u81ea\u5b9a\u4e49\u6807\u7b7e\u7684\u793a\u4f8b\uff1ajspCopy code<code>&lt;%@ taglib uri=\"\/WEB-INF\/mytag.tld\" prefix=\"mytag\" %&gt; &lt;mytag:mytag myAttribute=\"myValue\"\/&gt; <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>&lt;%@ taglib %&gt;<\/code>\u6307\u4ee4\u7528\u4e8e\u5f15\u7528\u81ea\u5b9a\u4e49\u6807\u7b7e\u5e93\u3002<code>&lt;mytag:mytag&gt;<\/code>\u6807\u7b7e\u7528\u4e8e\u4f7f\u7528\u81ea\u5b9a\u4e49\u6807\u7b7e\uff0c\u5e76\u4f20\u9012\u4e86\u81ea\u5b9a\u4e49\u5c5e\u6027<code>myAttribute<\/code>\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u81ea<\/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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u901a\u8fc7\u81ea\u5b9a\u4e49Struts\u6807\u7b7e\uff0c\u53ef\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\uff0c\u63d0\u9ad8Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u6548\u7387\u548c\u7075\u6d3b\u6027\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u81ea\u5b9a\u4e49Struts\u6807\u7b7e\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u81ea\u5b9a\u4e49\u8868\u683c\u6807\u7b7ejavaCopy code<code>public class TableTag extends org.apache.struts.taglib.html.BaseHandlerTag { private String[] headers; private List rows; public void setHeaders(String[] headers) { this.headers = headers; } public void setRows(List rows) { this.rows = rows; } public int doStartTag() throws JspException { JspWriter out = pageContext.getOut(); try { \/\/ \u8f93\u51fa\u8868\u5934 out.println(\"&lt;table&gt;\"); out.println(\"&lt;thead&gt;\"); out.println(\"&lt;tr&gt;\"); for (String header : headers) { out.println(\"&lt;th&gt;\" + header + \"&lt;\/th&gt;\"); } out.println(\"&lt;\/tr&gt;\"); out.println(\"&lt;\/thead&gt;\"); \/\/ \u8f93\u51fa\u8868\u4f53 out.println(\"&lt;tbody&gt;\"); for (Object row : rows) { out.println(\"&lt;tr&gt;\"); for (String header : headers) { String value = BeanUtils.getProperty(row, header); out.println(\"&lt;td&gt;\" + value + \"&lt;\/td&gt;\"); } out.println(\"&lt;\/tr&gt;\"); } out.println(\"&lt;\/tbody&gt;\"); out.println(\"&lt;\/table&gt;\"); } catch (Exception e) { throw new JspException(e); } return SKIP_BODY; } } <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>TableTag<\/code>\u7c7b\u7ee7\u627f\u81ea<code>org.apache.struts.taglib.html.BaseHandlerTag<\/code>\u7c7b\uff0c\u5e76\u5305\u542b\u4e24\u4e2a\u81ea\u5b9a\u4e49\u5c5e\u6027<code>headers<\/code>\u548c<code>rows<\/code>\u3002\u5728\u6807\u7b7e\u5904\u7406\u903b\u8f91\u4e2d\uff0c\u901a\u8fc7\u8f93\u51faHTML\u8868\u683c\u5143\u7d20\u6765\u5c55\u793a\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u81ea\u5b9a\u4e49\u5206\u9875\u6807\u7b7ejavaCopy code<code>public class PagerTag extends org.apache.struts.taglib.html.BaseHandlerTag { private int currentPage; private int totalPages; public void setCurrentPage(int currentPage) { this.currentPage = currentPage; } public void setTotalPages(int totalPages) { this.totalPages = totalPages; } public int doStartTag() throws JspException { JspWriter out = pageContext.getOut(); try { \/\/ \u8f93\u51fa\u5206\u9875\u94fe\u63a5 out.println(\"&lt;div class=\\\"pager\\\"&gt;\"); for (int i = 1; i &lt;= totalPages; i++) { if (i == currentPage) { out.println(\"&lt;span&gt;\" + i + \"&lt;\/span&gt;\"); } else { out.println(\"&lt;a href=\\\"?page=\" + i + \"\\\"&gt;\" + i + \"&lt;\/a&gt;\"); } } out.println(\"&lt;\/div&gt;\"); } catch (Exception e) { throw new JspException(e); } return SKIP_BODY; } } <\/code>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>PagerTag<\/code>\u7c7b\u7ee7\u627f\u81ea<code>org.apache.struts.taglib.html.BaseHandlerTag<\/code>\u7c7b\uff0c\u5e76\u5305\u542b\u4e24\u4e2a\u81ea\u5b9a\u4e49\u5c5e\u6027<code>currentPage<\/code>\u548c<code>totalPages<\/code>\u3002\u5728\u6807\u7b7e\u5904\u7406\u903b\u8f91\u4e2d\uff0c\u901a\u8fc7\u8f93\u51faHTML\u94fe\u63a5\u5143\u7d20\u6765\u5b9e\u73b0\u5206\u9875\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u81ea\u5b9a\u4e49Struts\u6807\u7b7e\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5404\u79cd\u81ea\u5b9a\u4e49\u63a7\u4ef6\u548c\u529f\u80fd\uff0c\u4ece\u800c\u52a0\u5feb\u5f00\u53d1\u901f\u5ea6\u548c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u7075\u6d3b\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u62e6\u622a\u5668\u7b80\u4ecb<\/p>\n\n\n\n<p>\u62e6\u622a\u5668\uff08Interceptor\uff09\u662fStruts2\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u7528\u4e8e\u62e6\u622a\u548c\u5904\u7406\u8bf7\u6c42\u3001\u54cd\u5e94\u548c\u5f02\u5e38\u7b49\u4e8b\u4ef6\u3002\u62e6\u622a\u5668\u53ef\u4ee5\u5728Action\u6267\u884c\u4e4b\u524d\u6216\u4e4b\u540e\u6267\u884c\u4e00\u4e9b\u5904\u7406\u903b\u8f91\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u65e5\u5fd7\u8bb0\u5f55\u3001\u6743\u9650\u63a7\u5236\u3001\u5f02\u5e38\u5904\u7406\u3001\u6027\u80fd\u5206\u6790\u7b49\u529f\u80fd\u3002\u62e6\u622a\u5668\u662fStruts2\u6846\u67b6\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u4e5f\u662fStruts2\u6846\u67b6\u80fd\u591f\u5b9e\u73b0\u9ad8\u5ea6\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\u7684\u5173\u952e\u6240\u5728\u3002<\/p>\n\n\n\n<p>\u5728Struts2\u4e2d\uff0c\u62e6\u622a\u5668\u901a\u8fc7\u62e6\u622a\u5668\u6808\uff08Interceptor Stack\uff09\u7684\u65b9\u5f0f\u7ec4\u7ec7\u8d77\u6765\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u7ec4\u5408\u4e0d\u540c\u7684\u62e6\u622a\u5668\uff0c\u5f62\u6210\u81ea\u5b9a\u4e49\u7684\u62e6\u622a\u5668\u6808\uff0c\u5b9e\u73b0\u5bf9\u8bf7\u6c42\u7684\u5168\u9762\u63a7\u5236\u548c\u5904\u7406\u3002\u62e6\u622a\u5668\u6808\u7531\u591a\u4e2a\u62e6\u622a\u5668\u6309\u7167\u6307\u5b9a\u987a\u5e8f\u6392\u5217\u7ec4\u6210\uff0c\u6bcf\u4e2a\u62e6\u622a\u5668\u53ef\u4ee5\u6267\u884c\u4e00\u4e9b\u524d\u7f6e\u5904\u7406\u3001\u540e\u7f6e\u5904\u7406\u6216\u5f02\u5e38\u5904\u7406\uff0c\u4e5f\u53ef\u4ee5\u7ec8\u6b62\u8bf7\u6c42\u7684\u5904\u7406\u3001\u8df3\u8f6c\u5230\u6307\u5b9a\u9875\u9762\u3001\u5c06\u8bf7\u6c42\u8f6c\u53d1\u5230\u5176\u4ed6Action\u7b49\u3002<\/p>\n\n\n\n<p>Struts2\u6846\u67b6\u4e2d\u5df2\u7ecf\u5185\u7f6e\u4e86\u591a\u4e2a\u5e38\u7528\u7684\u62e6\u622a\u5668\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>exception<\/code>\uff1a\u7528\u4e8e\u5904\u7406\u5f02\u5e38\uff0c\u53ef\u4ee5\u6355\u83b7Action\u6267\u884c\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u5f02\u5e38\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002<\/li>\n\n\n\n<li><code>params<\/code>\uff1a\u7528\u4e8e\u5904\u7406\u8bf7\u6c42\u53c2\u6570\uff0c\u53ef\u4ee5\u5c06\u8bf7\u6c42\u53c2\u6570\u8f6c\u5316\u4e3aAction\u5c5e\u6027\uff0c\u5e76\u8fdb\u884c\u7c7b\u578b\u8f6c\u6362\u548c\u6821\u9a8c\u7b49\u5904\u7406\u3002<\/li>\n\n\n\n<li><code>servlet-config<\/code>\uff1a\u7528\u4e8e\u8bbe\u7f6eServlet\u7684\u914d\u7f6e\u4fe1\u606f\uff0c\u4f8b\u5982Servlet Context\u3001Request\u3001Response\u7b49\u5bf9\u8c61\u3002<\/li>\n\n\n\n<li><code>servlet-config-struts<\/code>\uff1a\u7528\u4e8e\u8bbe\u7f6eStruts\u7684\u914d\u7f6e\u4fe1\u606f\uff0c\u4f8b\u5982Action Context\u3001Action Proxy\u7b49\u5bf9\u8c61\u3002<\/li>\n\n\n\n<li><code>validation<\/code>\uff1a\u7528\u4e8e\u9a8c\u8bc1\u8868\u5355\u6570\u636e\uff0c\u53ef\u4ee5\u6839\u636e\u6307\u5b9a\u7684\u9a8c\u8bc1\u89c4\u5219\u5bf9\u8868\u5355\u6570\u636e\u8fdb\u884c\u9a8c\u8bc1\uff0c\u5982\u679c\u9a8c\u8bc1\u5931\u8d25\uff0c\u5219\u8fd4\u56de\u9519\u8bef\u6d88\u606f\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u9664\u4e86\u5185\u7f6e\u7684\u62e6\u622a\u5668\uff0c\u5f00\u53d1\u8005\u8fd8\u53ef\u4ee5\u81ea\u5b9a\u4e49\u62e6\u622a\u5668\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\u3002\u81ea\u5b9a\u4e49\u62e6\u622a\u5668\u9700\u8981\u5b9e\u73b0<code>com.opensymphony.xwork2.interceptor.Interceptor<\/code>\u63a5\u53e3\uff0c\u5e76\u91cd\u5199<code>init()<\/code>\u3001<code>destroy()<\/code>\u548c<code>intercept()<\/code>\u7b49\u65b9\u6cd5\u3002\u5728\u5b9e\u73b0\u62e6\u622a\u5668\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u62e6\u622a\u5668\u7684\u6267\u884c\u987a\u5e8f\u548c\u62e6\u622a\u5668\u6808\u7684\u914d\u7f6e\uff0c\u786e\u4fdd\u62e6\u622a\u5668\u6309\u7167\u6b63\u786e\u7684\u987a\u5e8f\u6267\u884c\uff0c\u5e76\u5904\u7406\u8bf7\u6c42\u7684\u5404\u4e2a\u73af\u8282\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u5728Struts2\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u62e6\u622a\u5668\u6808\u6765\u7ec4\u5408\u62e6\u622a\u5668\uff0c\u5e76\u6307\u5b9a\u62e6\u622a\u5668\u7684\u6267\u884c\u987a\u5e8f\u3002\u62e6\u622a\u5668\u6808\u7531\u591a\u4e2a\u62e6\u622a\u5668\u7ec4\u6210\uff0c\u6bcf\u4e2a\u62e6\u622a\u5668\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u540d\u79f0\u548c\u4e00\u7ec4\u53c2\u6570\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u81ea\u5b9a\u4e49\u62e6\u622a\u5668\u6808\uff0c\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7684\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u62e6\u622a\u5668\u6808\u7684\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">xmlCopy code<code>&lt;interceptors&gt;\n   &lt;interceptor name=\"myInterceptor\" class=\"com.example.MyInterceptor\"&gt;\n       &lt;param name=\"param1\"&gt;value1&lt;\/param&gt;\n       &lt;param name=\"param2\"&gt;value2&lt;\/param&gt;\n   &lt;\/interceptor&gt;\n   &lt;interceptor-stack name=\"myInterceptorStack\"&gt;\n       &lt;interceptor-ref name=\"exception\"\/&gt;\n       &lt;interceptor-ref name=\"myInterceptor\"\/&gt;\n       &lt;interceptor-ref name=\"params\"\/&gt;\n   &lt;\/interceptor-stack&gt;\n&lt;\/interceptors&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a<code>myInterceptor<\/code>\u7684\u81ea\u5b9a\u4e49\u62e6\u622a\u5668\uff0c\u5e76\u6307\u5b9a\u4e86\u4e24\u4e2a\u53c2\u6570<code>param1<\/code>\u548c<code>param2<\/code>\u3002\u7136\u540e\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a<code>myInterceptorStack<\/code>\u7684\u62e6\u622a\u5668\u6808\uff0c\u5e76\u7ec4\u5408\u4e86\u5185\u7f6e\u62e6\u622a\u5668<code>exception<\/code>\u3001\u81ea\u5b9a\u4e49\u62e6\u622a\u5668<code>myInterceptor<\/code>\u548c\u5185\u7f6e\u62e6\u622a\u5668<code>params<\/code>\uff0c\u6309\u7167\u987a\u5e8f\u4f9d\u6b21\u6267\u884c\u3002<\/p>\n\n\n\n<p>\u62e6\u622a\u5668\u6808\u53ef\u4ee5\u5728Action\u4e2d\u901a\u8fc7\u6ce8\u89e3\u6216XML\u914d\u7f6e\u6765\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u5728Action\u4e2d\u901a\u8fc7\u6ce8\u89e3\u6765\u6307\u5b9a\u4f7f\u7528\u7684\u62e6\u622a\u5668\u6808\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>@InterceptorRef(\"myInterceptorStack\")\npublic class MyAction extends ActionSupport {\n   \/\/ ...\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>@InterceptorRef<\/code>\u6ce8\u89e3\u7528\u4e8e\u6307\u5b9a\u4f7f\u7528\u540d\u4e3a<code>myInterceptorStack<\/code>\u7684\u62e6\u622a\u5668\u6808\u3002\u8fd9\u6837\uff0c\u5728\u6267\u884c\u8be5Action\u65f6\uff0c\u5c06\u6309\u7167\u62e6\u622a\u5668\u6808\u4e2d\u7684\u987a\u5e8f\u6267\u884c\u62e6\u622a\u5668\uff0c\u5e76\u5b8c\u6210\u76f8\u5e94\u7684\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u62e6\u622a\u5668\u662fStruts2\u6846\u67b6\u4e2d\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u591a\u79cd\u4e1a\u52a1\u9700\u6c42\u3002\u4e86\u89e3\u62e6\u622a\u5668\u7684\u539f\u7406\u548c\u4f7f\u7528\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u7406\u89e3Struts2\u6846\u67b6\u7684\u5de5\u4f5c\u673a\u5236\uff0c\u4ece\u800c\u5f00\u53d1\u51fa\u66f4\u52a0\u7075\u6d3b\u548c\u53ef\u6269\u5c55\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u7f16\u5199\u81ea\u5b9a\u4e49\u62e6\u622a\u5668<\/p>\n\n\n\n<p>\u5728Struts2\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b9e\u73b0<code>com.opensymphony.xwork2.interceptor.Interceptor<\/code>\u63a5\u53e3\u6765\u7f16\u5199\u81ea\u5b9a\u4e49\u62e6\u622a\u5668\u3002\u62e6\u622a\u5668\u662fStruts2\u6846\u67b6\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u53ef\u4ee5\u62e6\u622a\u8bf7\u6c42\u3001\u54cd\u5e94\u548c\u5f02\u5e38\u7b49\u4e8b\u4ef6\uff0c\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u4f8b\u5982\u65e5\u5fd7\u8bb0\u5f55\u3001\u6743\u9650\u63a7\u5236\u3001\u5f02\u5e38\u5904\u7406\u3001\u6027\u80fd\u5206\u6790\u7b49\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u81ea\u5b9a\u4e49\u62e6\u622a\u5668\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>public class MyInterceptor implements Interceptor {\n   private String param1;\n   private String param2;\n\n   public void init() {\n       \/\/ \u521d\u59cb\u5316\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5728\u6b64\u5904\u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\u7b49\n   }\n\n   public void destroy() {\n       \/\/ \u6e05\u7406\u8d44\u6e90\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5728\u6b64\u5904\u5173\u95ed\u6587\u4ef6\u3001\u7f51\u7edc\u8fde\u63a5\u7b49\n   }\n\n   public String intercept(ActionInvocation invocation) throws Exception {\n       \/\/ \u5728Action\u6267\u884c\u524d\u6267\u884c\u7684\u64cd\u4f5c\n       System.out.println(\"param1=\" + param1);\n       System.out.println(\"param2=\" + param2);\n\n       \/\/ \u8c03\u7528\u4e0b\u4e00\u4e2a\u62e6\u622a\u5668\u6216Action\n       String result = invocation.invoke();\n\n       \/\/ \u5728Action\u6267\u884c\u540e\u6267\u884c\u7684\u64cd\u4f5c\n       System.out.println(\"result=\" + result);\n\n       return result;\n   }\n\n   public void setParam1(String param1) {\n       this.param1 = param1;\n   }\n\n   public void setParam2(String param2) {\n       this.param2 = param2;\n   }\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>MyInterceptor<\/code>\u7c7b\u5b9e\u73b0\u4e86<code>com.opensymphony.xwork2.interceptor.Interceptor<\/code>\u63a5\u53e3\uff0c\u5e76\u91cd\u5199\u4e86<code>init()<\/code>\u3001<code>destroy()<\/code>\u548c<code>intercept()<\/code>\u65b9\u6cd5\u3002\u5728<code>intercept()<\/code>\u65b9\u6cd5\u4e2d\uff0c\u5148\u8f93\u51fa\u81ea\u5b9a\u4e49\u53c2\u6570<code>param1<\/code>\u548c<code>param2<\/code>\uff0c\u7136\u540e\u8c03\u7528<code>ActionInvocation.invoke()<\/code>\u65b9\u6cd5\uff0c\u7ee7\u7eed\u6267\u884c\u4e0b\u4e00\u4e2a\u62e6\u622a\u5668\u6216Action\u3002\u5728Action\u6267\u884c\u5b8c\u6bd5\u540e\uff0c\u518d\u8f93\u51fa\u6267\u884c\u7ed3\u679c<code>result<\/code>\u3002<\/p>\n\n\n\n<p>\u8981\u4f7f\u7528\u81ea\u5b9a\u4e49\u62e6\u622a\u5668\uff0c\u9700\u8981\u5728struts.xml\u4e2d\u8fdb\u884c\u914d\u7f6e\uff0c\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">xmlCopy code<code>&lt;interceptors&gt;\n   &lt;interceptor name=\"myInterceptor\" class=\"com.example.MyInterceptor\"&gt;\n       &lt;param name=\"param1\"&gt;value1&lt;\/param&gt;\n       &lt;param name=\"param2\"&gt;value2&lt;\/param&gt;\n   &lt;\/interceptor&gt;\n&lt;\/interceptors&gt;\n\n&lt;action name=\"myAction\" class=\"com.example.MyAction\"&gt;\n   &lt;interceptor-ref name=\"myInterceptor\"\/&gt;\n   &lt;result name=\"success\"&gt;\/success.jsp&lt;\/result&gt;\n&lt;\/action&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a<code>myInterceptor<\/code>\u7684\u81ea\u5b9a\u4e49\u62e6\u622a\u5668\uff0c\u5e76\u6307\u5b9a\u4e86\u4e24\u4e2a\u53c2\u6570<code>param1<\/code>\u548c<code>param2<\/code>\u3002\u7136\u540e\uff0c\u5728<code>myAction<\/code> Action\u7684\u914d\u7f6e\u4e2d\uff0c\u4f7f\u7528\u4e86\u81ea\u5b9a\u4e49\u62e6\u622a\u5668<code>myInterceptor<\/code>\uff0c\u5b9e\u73b0\u5bf9Action\u8bf7\u6c42\u7684\u62e6\u622a\u548c\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u7f16\u5199\u81ea\u5b9a\u4e49\u62e6\u622a\u5668\u9700\u8981\u638c\u63e1Struts2\u6846\u67b6\u7684\u62e6\u622a\u5668\u673a\u5236\u548cAPI\uff0c\u719f\u6089\u62e6\u622a\u5668\u7684\u6267\u884c\u987a\u5e8f\u548c\u6267\u884c\u65b9\u5f0f\uff0c\u4ee5\u53ca\u5982\u4f55\u8bfb\u53d6\u548c\u5904\u7406Action\u8bf7\u6c42\u3001\u54cd\u5e94\u548c\u5f02\u5e38\u7b49\u4e8b\u4ef6\u3002\u540c\u65f6\u9700\u8981\u6ce8\u610f\uff0c\u81ea\u5b9a\u4e49\u62e6\u622a\u5668\u7684\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027\u5bf9\u6574\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u6548\u7387\u548c\u5b89\u5168\u6027\u5177\u6709\u91cd\u8981\u5f71\u54cd\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u914d\u7f6e\u62e6\u622a\u5668\u94fe<\/p>\n\n\n\n<p>\u5728Struts2\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u62e6\u622a\u5668\u94fe\uff08Interceptor Stack\uff09\u6765\u6307\u5b9a\u62e6\u622a\u5668\u7684\u6267\u884c\u987a\u5e8f\u548c\u53c2\u6570\uff0c\u4ee5\u5b9e\u73b0\u5bf9\u8bf7\u6c42\u7684\u5904\u7406\u548c\u63a7\u5236\u3002\u62e6\u622a\u5668\u94fe\u7531\u591a\u4e2a\u62e6\u622a\u5668\u7ec4\u6210\uff0c\u6bcf\u4e2a\u62e6\u622a\u5668\u90fd\u53ef\u4ee5\u5728\u8bf7\u6c42\u6267\u884c\u524d\u3001\u6267\u884c\u540e\u6216\u53d1\u751f\u5f02\u5e38\u65f6\u8fdb\u884c\u5904\u7406\uff0c\u62e6\u622a\u5668\u94fe\u7684\u987a\u5e8f\u51b3\u5b9a\u4e86\u62e6\u622a\u5668\u7684\u6267\u884c\u987a\u5e8f\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u62e6\u622a\u5668\u94fe\u7684\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">xmlCopy code<code>&lt;interceptors&gt;\n   &lt;interceptor name=\"myInterceptor\" class=\"com.example.MyInterceptor\"&gt;\n       &lt;param name=\"param1\"&gt;value1&lt;\/param&gt;\n       &lt;param name=\"param2\"&gt;value2&lt;\/param&gt;\n   &lt;\/interceptor&gt;\n\n   &lt;interceptor-stack name=\"myInterceptorStack\"&gt;\n       &lt;interceptor-ref name=\"exception\"\/&gt;\n       &lt;interceptor-ref name=\"myInterceptor\"\/&gt;\n       &lt;interceptor-ref name=\"params\"\/&gt;\n   &lt;\/interceptor-stack&gt;\n&lt;\/interceptors&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a<code>myInterceptor<\/code>\u7684\u81ea\u5b9a\u4e49\u62e6\u622a\u5668\uff0c\u5e76\u6307\u5b9a\u4e86\u4e24\u4e2a\u53c2\u6570<code>param1<\/code>\u548c<code>param2<\/code>\u3002\u7136\u540e\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a<code>myInterceptorStack<\/code>\u7684\u62e6\u622a\u5668\u94fe\uff0c\u5e76\u7ec4\u5408\u4e86\u5185\u7f6e\u62e6\u622a\u5668<code>exception<\/code>\u3001\u81ea\u5b9a\u4e49\u62e6\u622a\u5668<code>myInterceptor<\/code>\u548c\u5185\u7f6e\u62e6\u622a\u5668<code>params<\/code>\uff0c\u6309\u7167\u987a\u5e8f\u4f9d\u6b21\u6267\u884c\u3002<\/p>\n\n\n\n<p>\u8981\u5728Action\u4e2d\u4f7f\u7528\u62e6\u622a\u5668\u94fe\uff0c\u53ef\u4ee5\u5728Action\u914d\u7f6e\u4e2d\u6307\u5b9a\u62e6\u622a\u5668\u6808\u7684\u540d\u79f0\u6216\u4f7f\u7528\u6ce8\u89e3\u7684\u65b9\u5f0f\u6765\u6307\u5b9a\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">xmlCopy code<code>&lt;action name=\"myAction\" class=\"com.example.MyAction\"&gt;\n   &lt;interceptor-ref name=\"myInterceptorStack\"\/&gt;\n   &lt;result name=\"success\"&gt;\/success.jsp&lt;\/result&gt;\n&lt;\/action&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>myAction<\/code> Action\u4f7f\u7528\u4e86\u540d\u4e3a<code>myInterceptorStack<\/code>\u7684\u62e6\u622a\u5668\u94fe\uff0c\u5b9e\u73b0\u4e86\u5bf9Action\u8bf7\u6c42\u7684\u62e6\u622a\u548c\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u8981\u6ce8\u610f\u62e6\u622a\u5668\u94fe\u7684\u987a\u5e8f\uff0c\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u5c06\u901a\u7528\u7684\u62e6\u622a\u5668\u653e\u5728\u62e6\u622a\u5668\u94fe\u7684\u524d\u9762\uff0c\u786e\u4fdd\u5b83\u4eec\u80fd\u591f\u6700\u5148\u6267\u884c\u3002\u540c\u65f6\uff0c\u8fd8\u9700\u8981\u6ce8\u610f\u62e6\u622a\u5668\u94fe\u7684\u4f5c\u7528\u8303\u56f4\uff0c\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5c06\u62e6\u622a\u5668\u94fe\u914d\u7f6e\u5728\u5168\u5c40\u8303\u56f4\u5185\uff0c\u4ee5\u4fbf\u4e8e\u591a\u4e2aAction\u5171\u4eab\uff0c\u4e5f\u53ef\u4ee5\u5728\u5355\u4e2aAction\u4e2d\u914d\u7f6e\u81ea\u5b9a\u4e49\u7684\u62e6\u622a\u5668\u94fe\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u914d\u7f6e\u62e6\u622a\u5668\u94fe\u662fStruts2\u6846\u67b6\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u4e00\u73af\uff0c\u638c\u63e1\u62e6\u622a\u5668\u94fe\u7684\u914d\u7f6e\u65b9\u6cd5\u548c\u6ce8\u610f\u4e8b\u9879\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u5b9e\u73b0\u5bf9Action\u8bf7\u6c42\u7684\u62e6\u622a\u548c\u63a7\u5236\uff0c\u63d0\u9ad8Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caAjax\u7b80\u4ecb<\/p>\n\n\n\n<p>Ajax\uff08Asynchronous JavaScript and XML\uff0c\u5f02\u6b65 JavaScript \u548c XML\uff09\u662f\u4e00\u79cdWeb\u5f00\u53d1\u6280\u672f\uff0c\u53ef\u4ee5\u5728\u4e0d\u91cd\u65b0\u52a0\u8f7d\u6574\u4e2a\u7f51\u9875\u7684\u60c5\u51b5\u4e0b\uff0c\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u5f02\u6b65\u6570\u636e\u4ea4\u4e92\uff0c\u4ece\u800c\u5b9e\u73b0\u52a8\u6001\u66f4\u65b0\u9875\u9762\u5185\u5bb9\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n<p>Ajax\u7684\u6838\u5fc3\u6280\u672f\u662f\u901a\u8fc7XMLHttpRequest\u5bf9\u8c61\u5b9e\u73b0\u4e0e\u670d\u52a1\u5668\u7684\u5f02\u6b65\u901a\u4fe1\uff0c\u5b83\u53ef\u4ee5\u5728\u540e\u53f0\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u6570\u636e\u4ea4\u4e92\uff0c\u800c\u4e0d\u5f71\u54cd\u7528\u6237\u5f53\u524d\u7684\u64cd\u4f5c\u3002\u4e0e\u4f20\u7edf\u7684Web\u9875\u9762\u76f8\u6bd4\uff0c\u4f7f\u7528Ajax\u6280\u672f\u53ef\u4ee5\u4f7f\u9875\u9762\u5177\u6709\u66f4\u9ad8\u7684\u7528\u6237\u4f53\u9a8c\u5ea6\u548c\u66f4\u5feb\u7684\u54cd\u5e94\u901f\u5ea6\uff0c\u63d0\u9ad8Web\u5e94\u7528\u7a0b\u5e8f\u7684\u4ea4\u4e92\u6027\u548c\u5b9e\u7528\u6027\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528Ajax\u6280\u672f\u7684Web\u5e94\u7528\u7a0b\u5e8f\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u7684\u7279\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5f02\u6b65\u6570\u636e\u4ea4\u4e92\uff1a\u4f7f\u7528Ajax\u6280\u672f\u53ef\u4ee5\u5728\u4e0d\u5237\u65b0\u6574\u4e2a\u9875\u9762\u7684\u60c5\u51b5\u4e0b\uff0c\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u5f02\u6b65\u6570\u636e\u4ea4\u4e92\uff0c\u4ece\u800c\u5b9e\u73b0\u52a8\u6001\u66f4\u65b0\u9875\u9762\u5185\u5bb9\u7684\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528JavaScript\u5b9e\u73b0\uff1aAjax\u6280\u672f\u4e3b\u8981\u4f9d\u8d56\u4e8eJavaScript\u548cXMLHttpRequest\u5bf9\u8c61\uff0c\u901a\u8fc7JavaScript\u5b9e\u73b0\u4e0e\u670d\u52a1\u5668\u7684\u5f02\u6b65\u901a\u4fe1\u548c\u9875\u9762\u66f4\u65b0\u3002<\/li>\n\n\n\n<li>\u57fa\u4e8e\u6807\u51c6\u5316\u7684Web\u6280\u672f\uff1aAjax\u6280\u672f\u57fa\u4e8e\u6807\u51c6\u5316\u7684Web\u6280\u672f\uff0c\u4f8b\u5982XML\u3001HTML\u3001CSS\u3001JavaScript\u548cHTTP\u7b49\uff0c\u5177\u6709\u826f\u597d\u7684\u8de8\u5e73\u53f0\u548c\u53ef\u79fb\u690d\u6027\u3002<\/li>\n\n\n\n<li>\u63d0\u9ad8Web\u5e94\u7528\u7a0b\u5e8f\u7684\u4ea4\u4e92\u6027\u548c\u5b9e\u7528\u6027\uff1a\u4f7f\u7528Ajax\u6280\u672f\u53ef\u4ee5\u4f7fWeb\u5e94\u7528\u7a0b\u5e8f\u5177\u6709\u66f4\u9ad8\u7684\u7528\u6237\u4f53\u9a8c\u5ea6\u548c\u66f4\u5feb\u7684\u54cd\u5e94\u901f\u5ea6\uff0c\u63d0\u9ad8Web\u5e94\u7528\u7a0b\u5e8f\u7684\u4ea4\u4e92\u6027\u548c\u5b9e\u7528\u6027\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cAjax\u6280\u672f\u662f\u4e00\u79cd\u975e\u5e38\u91cd\u8981\u7684Web\u5f00\u53d1\u6280\u672f\uff0c\u53ef\u4ee5\u4f7fWeb\u5e94\u7528\u7a0b\u5e8f\u5177\u6709\u66f4\u9ad8\u7684\u7528\u6237\u4f53\u9a8c\u5ea6\u548c\u66f4\u597d\u7684\u4ea4\u4e92\u6027\uff0c\u662fWeb\u5f00\u53d1\u4eba\u5458\u5fc5\u987b\u638c\u63e1\u7684\u6280\u80fd\u4e4b\u4e00\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caStruts\u4e0eAjax\u7684\u6574\u5408<\/p>\n\n\n\n<p>\u5728Struts2\u4e2d\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u4e0eAjax\u6280\u672f\u8fdb\u884c\u6574\u5408\uff0c\u901a\u8fc7\u4f7f\u7528\u5185\u7f6e\u7684Ajax\u6807\u7b7e\u5e93\u548c\u76f8\u5173\u7684JavaScript\u5e93\uff0c\u5b9e\u73b0\u5bf9Ajax\u8bf7\u6c42\u7684\u5904\u7406\u548c\u54cd\u5e94\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684Struts2\u4e0eAjax\u6574\u5408\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5728Struts2\u9879\u76ee\u4e2d\u5f15\u5165\u76f8\u5173\u7684JavaScript\u5e93\uff0c\u4f8b\u5982jQuery\u548cjson2.js\u7b49\u3002<\/li>\n\n\n\n<li>\u5728JSP\u9875\u9762\u4e2d\u4f7f\u7528Struts2\u5185\u7f6e\u7684Ajax\u6807\u7b7e\u5e93\uff0c\u4f8b\u5982&lt;s:url&gt;\u3001&lt;s:submit&gt;\u3001&lt;s:form&gt;\u3001&lt;s:div&gt;\u7b49\uff0c\u5b9e\u73b0\u5bf9Ajax\u8bf7\u6c42\u7684\u5904\u7406\u548c\u54cd\u5e94\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">jspCopy code<code>&lt;s:url var=\"ajaxUrl\" action=\"ajaxAction\"\/&gt;\n&lt;s:form id=\"ajaxForm\"&gt;\n   &lt;s:textfield name=\"username\" label=\"\u7528\u6237\u540d\"\/&gt;\n   &lt;s:password name=\"password\" label=\"\u5bc6\u7801\"\/&gt;\n   &lt;s:submit value=\"\u767b\u5f55\" onclick=\"ajaxLogin()\"\/&gt;\n&lt;\/s:form&gt;\n&lt;s:div id=\"ajaxResult\"\/&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u4f7f\u7528&lt;s:url&gt;\u6807\u7b7e\u5b9a\u4e49\u4e86Ajax\u8bf7\u6c42\u7684URL\u5730\u5740\uff0c\u4f7f\u7528&lt;s:form&gt;\u6807\u7b7e\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5305\u542b\u7528\u6237\u540d\u3001\u5bc6\u7801\u548c\u767b\u5f55\u6309\u94ae\u7684\u8868\u5355\uff0c\u4f7f\u7528onclick\u4e8b\u4ef6\u89e6\u53d1\u4e86ajaxLogin()\u51fd\u6570\u3002\u4f7f\u7528&lt;s:div&gt;\u6807\u7b7e\u5b9a\u4e49\u4e86\u4e00\u4e2a\u663e\u793aAjax\u54cd\u5e94\u7ed3\u679c\u7684\u533a\u57df\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5728JavaScript\u4ee3\u7801\u4e2d\u7f16\u5199ajaxLogin()\u51fd\u6570\uff0c\u5b9e\u73b0\u5bf9Ajax\u8bf7\u6c42\u7684\u5904\u7406\u548c\u54cd\u5e94\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>function ajaxLogin() {\n   $.ajax({\n       type: \"POST\",\n       url: $(\"#ajaxUrl\").val(),\n       data: $(\"#ajaxForm\").serialize(),\n       success: function(response) {\n           $(\"#ajaxResult\").html(response);\n       },\n       error: function() {\n           alert(\"\u8bf7\u6c42\u5931\u8d25\uff0c\u8bf7\u7a0d\u540e\u91cd\u8bd5\uff01\");\n       }\n   });\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u4f7f\u7528jQuery\u5e93\u4e2d\u7684$.ajax()\u65b9\u6cd5\u5b9e\u73b0\u4e86\u5bf9Ajax\u8bf7\u6c42\u7684\u5904\u7406\u548c\u54cd\u5e94\u3002\u4f7f\u7528type\u6307\u5b9a\u8bf7\u6c42\u7684\u7c7b\u578b\u3001url\u6307\u5b9a\u8bf7\u6c42\u7684URL\u5730\u5740\u3001data\u6307\u5b9a\u8bf7\u6c42\u7684\u53c2\u6570\u3001success\u6307\u5b9a\u54cd\u5e94\u6210\u529f\u540e\u7684\u5904\u7406\u51fd\u6570\u3001error\u6307\u5b9a\u54cd\u5e94\u5931\u8d25\u540e\u7684\u5904\u7406\u51fd\u6570\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5728Struts2\u4e2d\u5b9a\u4e49Action\u7c7b\u548c\u5904\u7406Ajax\u8bf7\u6c42\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>public class AjaxAction extends ActionSupport {\n   private String username;\n   private String password;\n\n   public String execute() {\n       \/\/ \u5904\u7406Ajax\u8bf7\u6c42\n       return SUCCESS;\n   }\n\n   \/\/ getter\u548csetter\u65b9\u6cd5\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a<code>AjaxAction<\/code>\u7684Action\u7c7b\uff0c\u5e76\u5b9e\u73b0\u4e86execute()\u65b9\u6cd5\uff0c\u5728\u8be5\u65b9\u6cd5\u4e2d\u53ef\u4ee5\u5904\u7406Ajax\u8bf7\u6c42\uff0c\u5e76\u8fd4\u56de\u54cd\u5e94\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0Struts2\u4e0eAjax\u7684\u6574\u5408\uff0c\u5b9e\u73b0\u5bf9Ajax\u8bf7\u6c42\u7684\u5904\u7406\u548c\u54cd\u5e94\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684Ajax\u6280\u672f\u548cJavaScript\u5e93\uff0c\u4ee5\u5b9e\u73b0\u66f4\u52a0\u590d\u6742\u7684\u529f\u80fd\u548c\u66f4\u597d\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u5b9e\u73b0\u4e00\u4e2aAjax\u793a\u4f8b<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684Ajax\u793a\u4f8b\uff0c\u6f14\u793a\u4e86\u5982\u4f55\u901a\u8fc7Ajax\u6280\u672f\uff0c\u5b9e\u73b0\u5bf9\u670d\u52a1\u5668\u7aef\u6570\u636e\u7684\u5f02\u6b65\u8bf7\u6c42\u548c\u54cd\u5e94\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u4e00\u4e2aJava Web\u9879\u76ee\uff0c\u5e76\u5f15\u5165\u76f8\u5173\u7684JavaScript\u5e93\uff0c\u4f8b\u5982jQuery\u548cjson2.js\u7b49\u3002<\/li>\n\n\n\n<li>\u521b\u5efa\u4e00\u4e2aJSP\u9875\u9762\uff0c\u5e76\u7f16\u5199\u76f8\u5173\u7684HTML\u548cJavaScript\u4ee3\u7801\uff0c\u5b9e\u73b0\u5bf9Ajax\u8bf7\u6c42\u7684\u5904\u7406\u548c\u54cd\u5e94\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">jspCopy code<code>&lt;html&gt;\n   &lt;head&gt;\n       &lt;title&gt;Ajax\u793a\u4f8b&lt;\/title&gt;\n       &lt;script type=\"text\/javascript\" src=\"jquery.min.js\"&gt;&lt;\/script&gt;\n       &lt;script type=\"text\/javascript\" src=\"json2.js\"&gt;&lt;\/script&gt;\n   &lt;\/head&gt;\n   &lt;body&gt;\n       &lt;h2&gt;Ajax\u793a\u4f8b&lt;\/h2&gt;\n       &lt;form id=\"ajaxForm\"&gt;\n           &lt;label for=\"username\"&gt;\u7528\u6237\u540d\uff1a&lt;\/label&gt;\n           &lt;input type=\"text\" id=\"username\" name=\"username\"\/&gt;\n           &lt;br\/&gt;\n           &lt;label for=\"password\"&gt;\u5bc6\u7801\uff1a&lt;\/label&gt;\n           &lt;input type=\"password\" id=\"password\" name=\"password\"\/&gt;\n           &lt;br\/&gt;\n           &lt;input type=\"button\" value=\"\u767b\u5f55\" onclick=\"ajaxLogin()\"\/&gt;\n       &lt;\/form&gt;\n       &lt;div id=\"ajaxResult\"&gt;&lt;\/div&gt;\n       &lt;script type=\"text\/javascript\"&gt;\n           function ajaxLogin() {\n               $.ajax({\n                   type: \"POST\",\n                   url: \"ajaxServlet\",\n                   data: {\n                       username: $(\"#username\").val(),\n                       password: $(\"#password\").val()\n                   },\n                   dataType: \"json\",\n                   success: function(response) {\n                       if (response.success) {\n                           $(\"#ajaxResult\").html(\"\u767b\u5f55\u6210\u529f\uff01\");\n                       } else {\n                           $(\"#ajaxResult\").html(\"\u767b\u5f55\u5931\u8d25\uff0c\u8bf7\u91cd\u8bd5\uff01\");\n                       }\n                   },\n                   error: function() {\n                       $(\"#ajaxResult\").html(\"\u8bf7\u6c42\u5931\u8d25\uff0c\u8bf7\u7a0d\u540e\u91cd\u8bd5\uff01\");\n                   }\n               });\n           }\n       &lt;\/script&gt;\n   &lt;\/body&gt;\n&lt;\/html&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u4f7f\u7528&lt;form&gt;\u6807\u7b7e\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5305\u542b\u7528\u6237\u540d\u3001\u5bc6\u7801\u548c\u767b\u5f55\u6309\u94ae\u7684\u8868\u5355\uff0c\u4f7f\u7528&lt;input&gt;\u6807\u7b7e\u5b9a\u4e49\u4e86\u8868\u5355\u4e2d\u7684\u8f93\u5165\u6846\u548c\u6309\u94ae\u3002\u4f7f\u7528&lt;div&gt;\u6807\u7b7e\u5b9a\u4e49\u4e86\u4e00\u4e2a\u663e\u793aAjax\u54cd\u5e94\u7ed3\u679c\u7684\u533a\u57df\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528&lt;script&gt;\u6807\u7b7e\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aajaxLogin()\u7684JavaScript\u51fd\u6570\uff0c\u5728\u8be5\u51fd\u6570\u4e2d\u4f7f\u7528jQuery\u5e93\u4e2d\u7684$.ajax()\u65b9\u6cd5\u5b9e\u73b0\u4e86\u5bf9Ajax\u8bf7\u6c42\u7684\u5904\u7406\u548c\u54cd\u5e94\u3002\u4f7f\u7528type\u6307\u5b9a\u8bf7\u6c42\u7684\u7c7b\u578b\u3001url\u6307\u5b9a\u8bf7\u6c42\u7684URL\u5730\u5740\u3001data\u6307\u5b9a\u8bf7\u6c42\u7684\u53c2\u6570\u3001dataType\u6307\u5b9a\u54cd\u5e94\u6570\u636e\u7684\u7c7b\u578b\u3001success\u6307\u5b9a\u54cd\u5e94\u6210\u529f\u540e\u7684\u5904\u7406\u51fd\u6570\u3001error\u6307\u5b9a\u54cd\u5e94\u5931\u8d25\u540e\u7684\u5904\u7406\u51fd\u6570\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u521b\u5efa\u4e00\u4e2aJava Servlet\uff0c\u5e76\u7f16\u5199\u76f8\u5173\u7684Java\u4ee3\u7801\uff0c\u5b9e\u73b0\u5bf9Ajax\u8bf7\u6c42\u7684\u5904\u7406\u548c\u54cd\u5e94\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import java.io.IOException;\nimport java.io.PrintWriter;\n\nimport javax.servlet.ServletException;\nimport javax.servlet.http.HttpServlet;\nimport javax.servlet.http.HttpServletRequest;\nimport javax.servlet.http.HttpServletResponse;\n\nimport net.sf.json.JSONObject;\n\npublic class AjaxServlet extends HttpServlet {\n   private static final long serialVersionUID = 1L;\n\n   protected void doPost(HttpServletRequest request, HttpServletResponse response) \n           throws ServletException, IOException {\n       String username = request.getParameter(\"username\");\n       String password = request.getParameter(\"password\");\n\n       JSONObject json = new JSONObject();\n       if (\"admin\".equals(username) &amp;&amp; \"admin123\".equals(password)) {\n           json.put(\"success\", true);\n       } else {\n           json.put(\"success\", false);\n       }\n\n       response.setContentType(\"application\/json;charset=utf-8\");\n       PrintWriter out = response.getWriter();\n       out.print(json);\n       out.flush();\n       out\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3aAjaxServlet\u7684Java Servlet\u7c7b\uff0c\u5e76\u5b9e\u73b0\u4e86doPost()\u65b9\u6cd5\uff0c\u5728\u8be5\u65b9\u6cd5\u4e2d\u53ef\u4ee5\u5904\u7406Ajax\u8bf7\u6c42\uff0c\u5e76\u8fd4\u56de\u54cd\u5e94\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>\u5728\u8be5\u65b9\u6cd5\u4e2d\uff0c\u4f7f\u7528request.getParameter()\u65b9\u6cd5\u83b7\u53d6Ajax\u8bf7\u6c42\u7684\u53c2\u6570\u503c\uff0c\u5373\u7528\u6237\u540d\u548c\u5bc6\u7801\u3002\u4f7f\u7528net.sf.json.JSONObject\u7c7b\u521b\u5efa\u4e00\u4e2aJSON\u5bf9\u8c61\uff0c\u6839\u636e\u7528\u6237\u540d\u548c\u5bc6\u7801\u7684\u9a8c\u8bc1\u7ed3\u679c\uff0c\u8bbe\u7f6e\u76f8\u5e94\u7684\u5c5e\u6027\u503c\uff0c\u5373success\u5c5e\u6027\u3002\u4f7f\u7528response.setContentType()\u65b9\u6cd5\u8bbe\u7f6e\u54cd\u5e94\u7684Content-Type\u7c7b\u578b\u4e3aapplication\/json;charset=utf-8\uff0c\u4f7f\u7528PrintWriter\u7c7b\u8f93\u51faJSON\u5bf9\u8c61\u7684\u5b57\u7b26\u4e32\u5f62\u5f0f\u5230\u54cd\u5e94\u4e2d\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684Ajax\u793a\u4f8b\uff0c\u6f14\u793a\u4e86\u5982\u4f55\u901a\u8fc7Ajax\u6280\u672f\uff0c\u5b9e\u73b0\u5bf9\u670d\u52a1\u5668\u7aef\u6570\u636e\u7684\u5f02\u6b65\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684Ajax\u6280\u672f\u548cJavaScript\u5e93\uff0c\u4ee5\u5b9e\u73b0\u66f4\u52a0\u590d\u6742\u7684\u529f\u80fd\u548c\u66f4\u597d\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u5b9e\u73b0\u5b9e\u6218\u6848\u4f8b\uff1a\u4e00\u4e2a\u7b80\u5355\u7684CRUD\u5e94\u7528\uff0c\u8bf7\u5148\u505a\u9879\u76ee\u9700\u6c42\u5206\u6790<\/p>\n\n\n\n<p>\u4e00\u4e2a\u7b80\u5355\u7684CRUD\u5e94\u7528\u662f\u4e00\u4e2a\u57fa\u7840\u7684\u6570\u636e\u5e93\u7ba1\u7406\u5e94\u7528\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u8fdb\u884c\u589e\u3001\u5220\u3001\u6539\u3001\u67e5\u7b49\u57fa\u672c\u64cd\u4f5c\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u57fa\u4e8eStruts2\u6846\u67b6\u7684\u7b80\u5355\u7684CRUD\u5e94\u7528\u7684\u9879\u76ee\u9700\u6c42\u5206\u6790\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9700\u6c42\u6982\u8ff0<\/li>\n<\/ol>\n\n\n\n<p>\u8be5\u5e94\u7528\u9700\u8981\u5b9e\u73b0\u5bf9\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u8fdb\u884c\u589e\u3001\u5220\u3001\u6539\u3001\u67e5\u7b49\u64cd\u4f5c\uff0c\u5177\u4f53\u9700\u6c42\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u6237\u53ef\u4ee5\u6d4f\u89c8\u6240\u6709\u7684\u6570\u636e\uff0c\u5e76\u8fdb\u884c\u5206\u9875\u663e\u793a\uff1b<\/li>\n\n\n\n<li>\u7528\u6237\u53ef\u4ee5\u65b0\u589e\u4e00\u6761\u6570\u636e\uff0c\u5e76\u5728\u63d0\u4ea4\u8868\u5355\u65f6\u8fdb\u884c\u6570\u636e\u9a8c\u8bc1\uff1b<\/li>\n\n\n\n<li>\u7528\u6237\u53ef\u4ee5\u7f16\u8f91\u4e00\u6761\u6570\u636e\uff0c\u5e76\u5728\u63d0\u4ea4\u8868\u5355\u65f6\u8fdb\u884c\u6570\u636e\u9a8c\u8bc1\uff1b<\/li>\n\n\n\n<li>\u7528\u6237\u53ef\u4ee5\u5220\u9664\u4e00\u6761\u6570\u636e\uff0c\u5e76\u8fdb\u884c\u4e8c\u6b21\u786e\u8ba4\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u6570\u636e\u5e93\u8bbe\u8ba1<\/li>\n<\/ol>\n\n\n\n<p>\u8be5\u5e94\u7528\u9700\u8981\u8bbf\u95ee\u6570\u636e\u5e93\uff0c\u56e0\u6b64\u9700\u8981\u5148\u8bbe\u8ba1\u597d\u6570\u636e\u5e93\u8868\u7ed3\u6784\u3002\u5047\u8bbe\u8be5\u5e94\u7528\u9700\u8981\u7ba1\u7406\u4e00\u4e2a\u5b66\u751f\u4fe1\u606f\u8868\uff0c\u5176\u4e2d\u5305\u542b\u5982\u4e0b\u5b57\u6bb5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>id\uff1a\u5b66\u751f\u7f16\u53f7\uff0c\u4e3b\u952e\uff1b<\/li>\n\n\n\n<li>name\uff1a\u5b66\u751f\u59d3\u540d\uff0c\u5fc5\u586b\uff0c\u957f\u5ea6\u4e0d\u8d85\u8fc750\u4e2a\u5b57\u7b26\uff1b<\/li>\n\n\n\n<li>gender\uff1a\u5b66\u751f\u6027\u522b\uff0c\u5fc5\u9009\uff0c\u53d6\u503c\u8303\u56f4\u4e3a\u201c\u7537\u201d\u6216\u201c\u5973\u201d\uff1b<\/li>\n\n\n\n<li>age\uff1a\u5b66\u751f\u5e74\u9f84\uff0c\u5fc5\u586b\uff0c\u53d6\u503c\u8303\u56f4\u4e3a1~150\u4e4b\u95f4\u7684\u6574\u6570\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u6b64\uff0c\u53ef\u4ee5\u8bbe\u8ba1\u4e00\u4e2a\u540d\u4e3a\u201cstudent\u201d\u7684\u6570\u636e\u5e93\u8868\uff0c\u5176\u4e2d\u5305\u542b\u5982\u4e0b\u5b57\u6bb5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>CREATE TABLE `student` (\n   `id` int(11) NOT NULL AUTO_INCREMENT,\n   `name` varchar(50) NOT NULL,\n   `gender` varchar(10) NOT NULL,\n   `age` int(11) NOT NULL,\n   PRIMARY KEY (`id`)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8;\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u754c\u9762\u8bbe\u8ba1<\/li>\n<\/ol>\n\n\n\n<p>\u8be5\u5e94\u7528\u9700\u8981\u5b9e\u73b0\u5bf9\u5b66\u751f\u4fe1\u606f\u7684\u589e\u3001\u5220\u3001\u6539\u3001\u67e5\u7b49\u64cd\u4f5c\uff0c\u56e0\u6b64\u9700\u8981\u8bbe\u8ba1\u5bf9\u5e94\u7684\u754c\u9762\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9996\u9875\uff1a\u8be5\u9875\u9762\u7528\u4e8e\u663e\u793a\u6240\u6709\u7684\u5b66\u751f\u4fe1\u606f\uff0c\u5e76\u63d0\u4f9b\u5206\u9875\u529f\u80fd\u548c\u94fe\u63a5\u81f3\u5176\u4ed6\u64cd\u4f5c\u9875\u9762\u7684\u529f\u80fd\uff1b<\/li>\n\n\n\n<li>\u6dfb\u52a0\u9875\u9762\uff1a\u8be5\u9875\u9762\u7528\u4e8e\u6dfb\u52a0\u4e00\u6761\u65b0\u7684\u5b66\u751f\u4fe1\u606f\uff0c\u5305\u542b\u59d3\u540d\u3001\u6027\u522b\u3001\u5e74\u9f84\u7b49\u8f93\u5165\u6846\u548c\u63d0\u4ea4\u6309\u94ae\uff1b<\/li>\n\n\n\n<li>\u7f16\u8f91\u9875\u9762\uff1a\u8be5\u9875\u9762\u7528\u4e8e\u7f16\u8f91\u4e00\u6761\u5df2\u6709\u7684\u5b66\u751f\u4fe1\u606f\uff0c\u5305\u542b\u59d3\u540d\u3001\u6027\u522b\u3001\u5e74\u9f84\u7b49\u8f93\u5165\u6846\u548c\u63d0\u4ea4\u6309\u94ae\uff1b<\/li>\n\n\n\n<li>\u5220\u9664\u9875\u9762\uff1a\u8be5\u9875\u9762\u7528\u4e8e\u5220\u9664\u4e00\u6761\u5df2\u6709\u7684\u5b66\u751f\u4fe1\u606f\uff0c\u5305\u542b\u786e\u8ba4\u6309\u94ae\u548c\u53d6\u6d88\u6309\u94ae\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u529f\u80fd\u9700\u6c42<\/li>\n<\/ol>\n\n\n\n<p>\u6839\u636e\u4e0a\u8ff0\u9700\u6c42\u6982\u8ff0\u548c\u754c\u9762\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u5217\u51fa\u5177\u4f53\u7684\u529f\u80fd\u9700\u6c42\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9996\u9875\uff1a\n<ul class=\"wp-block-list\">\n<li>\u663e\u793a\u6240\u6709\u7684\u5b66\u751f\u4fe1\u606f\uff1b<\/li>\n\n\n\n<li>\u63d0\u4f9b\u5206\u9875\u529f\u80fd\uff1b<\/li>\n\n\n\n<li>\u63d0\u4f9b\u94fe\u63a5\u81f3\u6dfb\u52a0\u9875\u9762\u7684\u529f\u80fd\uff1b<\/li>\n\n\n\n<li>\u63d0\u4f9b\u94fe\u63a5\u81f3\u7f16\u8f91\u9875\u9762\u7684\u529f\u80fd\uff1b<\/li>\n\n\n\n<li>\u63d0\u4f9b\u94fe\u63a5\u81f3\u5220\u9664\u9875\u9762\u7684\u529f\u80fd\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6dfb\u52a0\u9875\u9762\uff1a\n<ul class=\"wp-block-list\">\n<li>\u63d0\u4f9b\u8f93\u5165\u5b66\u751f\u59d3\u540d\u7684\u8f93\u5165\u6846\uff1b<\/li>\n\n\n\n<li>\u63d0\u4f9b\u9009\u62e9\u5b66\u751f\u6027\u522b\u7684\u4e0b\u62c9\u6846\uff1b<\/li>\n\n\n\n<li>\u63d0\u4f9b\u8f93\u5165\u5b66\u751f\u5e74\u9f84\u7684\u8f93\u5165\u6846\uff1b<\/li>\n\n\n\n<li>\u63d0\u4f9b\u8868\u5355\u9a8c\u8bc1\u529f\u80fd\uff0c\u9a8c\u8bc1\u8f93\u5165\u7684\u6570\u636e\u662f\u5426\u7b26\u5408\u8981\u6c42\uff1b<\/li>\n\n\n\n<li>\u63d0\u4f9b\u63d0\u4ea4\u8868\u5355\u7684\u529f\u80fd\uff0c\u5c06\u65b0\u7684\u5b66\u751f\u4fe1\u606f\u6dfb\u52a0\u5230\u6570\u636e\u5e93\u4e2d\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7f16\u8f91\u9875\u9762\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6839\u636e\u6307\u5b9a\u7684\u5b66\u751f\u7f16\u53f7\uff0c\u83b7\u53d6\u8be5\u5b66\u751f<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<p>\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u59d3\u540d\u3001\u6027\u522b\u3001\u5e74\u9f84\u7b49\uff1b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u8f93\u5165\u6846\u4e2d\u663e\u793a\u8be5\u5b66\u751f\u7684\u8be6\u7ec6\u4fe1\u606f\uff1b<\/li>\n\n\n\n<li>\u63d0\u4f9b\u8868\u5355\u9a8c\u8bc1\u529f\u80fd\uff0c\u9a8c\u8bc1\u8f93\u5165\u7684\u6570\u636e\u662f\u5426\u7b26\u5408\u8981\u6c42\uff1b<\/li>\n\n\n\n<li>\u63d0\u4f9b\u63d0\u4ea4\u8868\u5355\u7684\u529f\u80fd\uff0c\u5c06\u4fee\u6539\u540e\u7684\u5b66\u751f\u4fe1\u606f\u66f4\u65b0\u5230\u6570\u636e\u5e93\u4e2d\u3002<\/li>\n\n\n\n<li>\u5220\u9664\u9875\u9762\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6839\u636e\u6307\u5b9a\u7684\u5b66\u751f\u7f16\u53f7\uff0c\u83b7\u53d6\u8be5\u5b66\u751f\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u59d3\u540d\u3001\u6027\u522b\u3001\u5e74\u9f84\u7b49\uff1b<\/li>\n\n\n\n<li>\u5728\u9875\u9762\u4e0a\u663e\u793a\u8be5\u5b66\u751f\u7684\u8be6\u7ec6\u4fe1\u606f\uff1b<\/li>\n\n\n\n<li>\u63d0\u4f9b\u4e8c\u6b21\u786e\u8ba4\u7684\u529f\u80fd\uff0c\u786e\u8ba4\u662f\u5426\u5220\u9664\u8be5\u5b66\u751f\u4fe1\u606f\uff1b<\/li>\n\n\n\n<li>\u82e5\u786e\u8ba4\u5220\u9664\uff0c\u5219\u5c06\u8be5\u5b66\u751f\u4fe1\u606f\u4ece\u6570\u636e\u5e93\u4e2d\u5220\u9664\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u6280\u672f\u5b9e\u73b0<\/li>\n<\/ol>\n\n\n\n<p>\u8be5\u5e94\u7528\u57fa\u4e8eStruts2\u6846\u67b6\u5b9e\u73b0\uff0c\u9700\u8981\u4f7f\u7528\u5982\u4e0b\u6280\u672f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Struts2\u6846\u67b6\uff1a\u7528\u4e8e\u5b9e\u73b0MVC\u6a21\u5f0f\uff0c\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\uff1b<\/li>\n\n\n\n<li>JSP\u9875\u9762\uff1a\u7528\u4e8e\u5448\u73b0\u6570\u636e\uff0c\u5e76\u5904\u7406\u7528\u6237\u8f93\u5165\uff1b<\/li>\n\n\n\n<li>Servlet\uff1a\u7528\u4e8e\u63a5\u6536\u548c\u5904\u7406\u8bf7\u6c42\uff0c\u5e76\u8c03\u7528Service\u5c42\u7684\u65b9\u6cd5\u5b9e\u73b0\u4e1a\u52a1\u903b\u8f91\uff1b<\/li>\n\n\n\n<li>Service\u5c42\uff1a\u7528\u4e8e\u5b9e\u73b0\u4e1a\u52a1\u903b\u8f91\uff0c\u5305\u62ec\u8bbf\u95ee\u6570\u636e\u5e93\u3001\u6570\u636e\u9a8c\u8bc1\u7b49\uff1b<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\uff1a\u7528\u4e8e\u5b58\u50a8\u548c\u7ba1\u7406\u5b66\u751f\u4fe1\u606f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u901a\u8fc7\u4e0a\u8ff0\u9879\u76ee\u9700\u6c42\u5206\u6790\uff0c\u53ef\u4ee5\u6e05\u6670\u5730\u4e86\u89e3\u8be5\u5e94\u7528\u7684\u529f\u80fd\u548c\u5b9e\u73b0\u65b9\u5f0f\uff0c\u4e3a\u540e\u7eed\u7684\u5f00\u53d1\u5de5\u4f5c\u63d0\u4f9b\u4e86\u6307\u5bfc\u548c\u5e2e\u52a9\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5b9e\u73b0\u6570\u636e\u5e93\u8bbe\u8ba1\u4e0e\u642d\u5efa<\/p>\n\n\n\n<p>\u5728\u4e00\u4e2a\u57fa\u4e8eStruts2\u6846\u67b6\u7684CRUD\u5e94\u7528\u4e2d\uff0c\u9700\u8981\u5b9e\u73b0\u5bf9\u5b66\u751f\u4fe1\u606f\u7684\u589e\u3001\u5220\u3001\u6539\u3001\u67e5\u7b49\u64cd\u4f5c\uff0c\u56e0\u6b64\u9700\u8981\u5148\u8bbe\u8ba1\u6570\u636e\u5e93\u8868\u7ed3\u6784\uff0c\u5e76\u5728\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u5bf9\u5e94\u7684\u8868\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u57fa\u4e8eMySQL\u6570\u636e\u5e93\u7684\u5b66\u751f\u4fe1\u606f\u8868\u7684\u8bbe\u8ba1\u548c\u521b\u5efa\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bbe\u8ba1\u6570\u636e\u8868\u7ed3\u6784<\/li>\n<\/ol>\n\n\n\n<p>\u5b66\u751f\u4fe1\u606f\u8868\u9700\u8981\u5305\u542b\u5982\u4e0b\u5b57\u6bb5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>id\uff1a\u5b66\u751f\u7f16\u53f7\uff0c\u4e3b\u952e\uff1b<\/li>\n\n\n\n<li>name\uff1a\u5b66\u751f\u59d3\u540d\uff0c\u5fc5\u586b\uff0c\u957f\u5ea6\u4e0d\u8d85\u8fc750\u4e2a\u5b57\u7b26\uff1b<\/li>\n\n\n\n<li>gender\uff1a\u5b66\u751f\u6027\u522b\uff0c\u5fc5\u9009\uff0c\u53d6\u503c\u8303\u56f4\u4e3a\u201c\u7537\u201d\u6216\u201c\u5973\u201d\uff1b<\/li>\n\n\n\n<li>age\uff1a\u5b66\u751f\u5e74\u9f84\uff0c\u5fc5\u586b\uff0c\u53d6\u503c\u8303\u56f4\u4e3a1~150\u4e4b\u95f4\u7684\u6574\u6570\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u6b64\uff0c\u53ef\u4ee5\u8bbe\u8ba1\u4e00\u4e2a\u540d\u4e3a\u201cstudent\u201d\u7684\u6570\u636e\u5e93\u8868\uff0c\u5176\u4e2d\u5305\u542b\u5982\u4e0b\u5b57\u6bb5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>CREATE TABLE `student` (\n   `id` int(11) NOT NULL AUTO_INCREMENT,\n   `name` varchar(50) NOT NULL,\n   `gender` varchar(10) NOT NULL,\n   `age` int(11) NOT NULL,\n   PRIMARY KEY (`id`)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8;\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u521b\u5efa\u6570\u636e\u5e93\u8868<\/li>\n<\/ol>\n\n\n\n<p>\u5728MySQL\u6570\u636e\u5e93\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u521b\u5efa\u540d\u4e3a\u201cstudent\u201d\u7684\u6570\u636e\u5e93\u8868\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>CREATE TABLE student (\n  id INT(11) NOT NULL AUTO_INCREMENT,\n  name VARCHAR(50) NOT NULL,\n  gender VARCHAR(10) NOT NULL,\n  age INT(11) NOT NULL,\n  PRIMARY KEY (id)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8;\n<\/code><\/pre>\n\n\n\n<p>\u8be5\u547d\u4ee4\u4f1a\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cstudent\u201d\u7684\u6570\u636e\u5e93\u8868\uff0c\u5176\u4e2d\u5305\u542bid\u3001name\u3001gender\u3001age\u56db\u4e2a\u5b57\u6bb5\uff0cid\u4e3a\u4e3b\u952e\uff0c\u6570\u636e\u7c7b\u578b\u4e3aINT(11)\uff0cname\u548cgender\u7684\u6570\u636e\u7c7b\u578b\u4e3aVARCHAR(50)\u548cVARCHAR(10)\uff0cage\u7684\u6570\u636e\u7c7b\u578b\u4e3aINT(11)\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u5c31\u53ef\u4ee5\u5728MySQL\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cstudent\u201d\u7684\u6570\u636e\u5e93\u8868\uff0c\u8be5\u8868\u7528\u4e8e\u5b58\u50a8\u5b66\u751f\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u4e3a\u540e\u7eed\u7684\u5f00\u53d1\u5de5\u4f5c\u63d0\u4f9b\u57fa\u7840\u6570\u636e\u652f\u6301\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u63d2\u5165\u793a\u4f8b\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u8fdb\u884cCRUD\u64cd\u4f5c\u4e4b\u524d\uff0c\u53ef\u4ee5\u5148\u5411\u5b66\u751f\u4fe1\u606f\u8868\u4e2d\u63d2\u5165\u4e00\u4e9b\u793a\u4f8b\u6570\u636e\uff0c\u65b9\u4fbf\u540e\u7eed\u6d4b\u8bd5\u548c\u8c03\u8bd5\u3002<\/p>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u5411\u5b66\u751f\u4fe1\u606f\u8868\u4e2d\u63d2\u5165\u4e09\u6761\u793a\u4f8b\u6570\u636e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopy code<code>INSERT INTO student (name, gender, age) VALUES ('Tom', '\u7537', 20);\nINSERT INTO student (name, gender, age) VALUES ('Lucy', '\u5973', 22);\nINSERT INTO student (name, gender, age) VALUES ('Jack', '\u7537', 21);\n<\/code><\/pre>\n\n\n\n<p>\u8be5\u547d\u4ee4\u4f1a\u5411\u5b66\u751f\u4fe1\u606f\u8868\u4e2d\u63d2\u5165\u4e09\u6761\u6570\u636e\uff0c\u5206\u522b\u662fTom\u3001Lucy\u548cJack\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5305\u62ec\u59d3\u540d\u3001\u6027\u522b\u548c\u5e74\u9f84\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u5c31\u53ef\u4ee5\u5728MySQL\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cstudent\u201d\u7684\u6570\u636e\u5e93\u8868\uff0c\u5e76\u5411\u5176\u4e2d\u63d2\u5165\u4e00\u4e9b\u793a\u4f8b\u6570\u636e\uff0c\u4e3a\u540e\u7eed\u7684\u5f00\u53d1\u5de5\u4f5c\u63d0\u4f9b\u57fa\u7840\u6570\u636e\u652f\u6301\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u6570\u636e\u5e93\u8fde\u63a5\u914d\u7f6e<\/li>\n<\/ol>\n\n\n\n<p>\u5728Java\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8bbf\u95eeMySQL\u6570\u636e\u5e93\u9700\u8981\u4f7f\u7528JDBC\uff08Java Database Connectivity\uff09\u9a71\u52a8\u7a0b\u5e8f\u3002\u53ef\u4ee5\u5728\u9879\u76ee\u4e2d\u6dfb\u52a0MySQL JDBC\u9a71\u52a8\u7a0b\u5e8f\u7684\u4f9d\u8d56\uff0c\u7136\u540e\u4f7f\u7528\u4ee5\u4e0b\u65b9\u5f0f\u914d\u7f6e\u6570\u636e\u5e93\u8fde\u63a5\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">xmlCopy code<code>&lt;property name=\"hibernate.connection.driver_class\"&gt;com.mysql.jdbc.Driver&lt;\/property&gt;\n&lt;property name=\"hibernate.connection.url\"&gt;jdbc:mysql:\/\/localhost:3306\/mydb&lt;\/property&gt;\n&lt;property name=\"hibernate.connection.username\"&gt;root&lt;\/property&gt;\n&lt;property name=\"hibernate.connection.password\"&gt;123456&lt;\/property&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0ccom.mysql.jdbc.Driver\u4e3aMySQL JDBC\u9a71\u52a8\u7a0b\u5e8f\u7684\u7c7b\u540d\uff0clocalhost:3306\/mydb\u662fMySQL\u6570\u636e\u5e93\u7684\u5730\u5740\u548c\u6570\u636e\u5e93\u540d\uff0croot\u662f\u6570\u636e\u5e93\u7684\u7528\u6237\u540d\uff0c123456\u662f\u6570\u636e\u5e93\u7684\u5bc6\u7801\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u5c31\u53ef\u4ee5\u5728Java\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8bbf\u95eeMySQL\u6570\u636e\u5e93\uff0c\u5e76\u4e14\u914d\u7f6e\u597d\u4e86\u8fde\u63a5\u4fe1\u606f\uff0c\u4e3a\u540e\u7eed\u7684\u5f00\u53d1\u5de5\u4f5c\u63d0\u4f9b\u4e86\u6570\u636e\u8bbf\u95ee\u7684\u652f\u6301\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5b9e\u73b0ActionForm\u3001Action\u548cJSP\u9875\u9762<\/p>\n\n\n\n<p>\u5728Struts2\u6846\u67b6\u4e2d\uff0cActionForm\u3001Action\u548cJSP\u9875\u9762\u662f\u5b9e\u73b0MVC\u6a21\u5f0f\u7684\u4e09\u4e2a\u6838\u5fc3\u7ec4\u4ef6\uff0c\u7528\u4e8e\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u4e0b\u9762\u5c06\u5206\u522b\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e09\u4e2a\u7ec4\u4ef6\u7684\u5b9e\u73b0\u65b9\u6cd5\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>ActionForm\u7684\u5b9e\u73b0<\/li>\n<\/ol>\n\n\n\n<p>ActionForm\u7528\u4e8e\u5c01\u88c5\u7528\u6237\u63d0\u4ea4\u7684\u8868\u5355\u6570\u636e\uff0c\u5176\u4e2d\u5305\u542b\u5404\u79cd\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u7528\u4e8e\u5b9e\u73b0\u8868\u5355\u6570\u636e\u7684\u9a8c\u8bc1\u548c\u5904\u7406\u3002\u5728Struts2\u6846\u67b6\u4e2d\uff0cActionForm\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>public class StudentForm extends ActionForm {\n\n    private int id;\n    private String name;\n    private String gender;\n    private int age;\n\n    \/\/ getter\u548csetter\u65b9\u6cd5\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0cStudentForm\u7ee7\u627f\u4e86ActionForm\u7c7b\uff0c\u5e76\u5b9a\u4e49\u4e86id\u3001name\u3001gender\u548cage\u56db\u4e2a\u5c5e\u6027\uff0c\u7528\u4e8e\u5c01\u88c5\u5b66\u751f\u7684\u57fa\u672c\u4fe1\u606f\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u6dfb\u52a0\u5176\u4ed6\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u4ee5\u6ee1\u8db3\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Action\u7684\u5b9e\u73b0<\/li>\n<\/ol>\n\n\n\n<p>Action\u7528\u4e8e\u63a5\u6536\u548c\u5904\u7406\u8bf7\u6c42\uff0c\u5e76\u5c06\u5904\u7406\u7ed3\u679c\u8fd4\u56de\u7ed9\u7528\u6237\uff0c\u5176\u4e2d\u5305\u542b\u6267\u884c\u4e1a\u52a1\u903b\u8f91\u7684\u65b9\u6cd5\u548c\u4e00\u4e9b\u5176\u4ed6\u65b9\u6cd5\uff0c\u7528\u4e8e\u5904\u7406\u8bf7\u6c42\u53c2\u6570\u548c\u8f6c\u53d1\u8bf7\u6c42\u3002\u5728Struts2\u6846\u67b6\u4e2d\uff0cAction\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>public class StudentAction extends ActionSupport implements ModelDriven&lt;StudentForm&gt; {\n\n    private StudentForm form = new StudentForm();\n    private List&lt;Student&gt; students = new ArrayList&lt;Student&gt;();\n\n    @Override\n    public StudentForm getModel() {\n        return form;\n    }\n\n    public String list() {\n        \/\/ \u83b7\u53d6\u6240\u6709\u5b66\u751f\u4fe1\u606f\n        students = studentService.getAllStudents();\n        return SUCCESS;\n    }\n\n    public String add() {\n        \/\/ \u6dfb\u52a0\u5b66\u751f\u4fe1\u606f\n        studentService.addStudent(form);\n        return SUCCESS;\n    }\n\n    public String edit() {\n        \/\/ \u7f16\u8f91\u5b66\u751f\u4fe1\u606f\n        studentService.editStudent(form);\n        return SUCCESS;\n    }\n\n    public String delete() {\n        \/\/ \u5220\u9664\u5b66\u751f\u4fe1\u606f\n        studentService.deleteStudent(form.getId());\n        return SUCCESS;\n    }\n\n    \/\/ getter\u548csetter\u65b9\u6cd5\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0cStudentAction\u7ee7\u627f\u4e86ActionSupport\u7c7b\uff0c\u5e76\u5b9e\u73b0\u4e86ModelDriven\u63a5\u53e3\uff0c\u7528\u4e8e\u5b9e\u73b0\u8868\u5355\u6570\u636e\u7684\u5c01\u88c5\u548c\u5904\u7406\u3002\u8be5\u7c7b\u5305\u542b\u4e86list\u3001add\u3001edit\u548cdelete\u56db\u4e2a\u65b9\u6cd5\uff0c\u5206\u522b\u7528\u4e8e\u83b7\u53d6\u6240\u6709\u5b66\u751f\u4fe1\u606f\u3001\u6dfb\u52a0\u5b66\u751f\u4fe1\u606f\u3001\u7f16\u8f91\u5b66\u751f\u4fe1\u606f\u548c\u5220\u9664\u5b66\u751f\u4fe1\u606f\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u6dfb\u52a0\u5176\u4ed6\u65b9\u6cd5\u548c\u5c5e\u6027\uff0c\u4ee5\u6ee1\u8db3\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>JSP\u9875\u9762\u7684\u5b9e\u73b0<\/li>\n<\/ol>\n\n\n\n<p>JSP\u9875\u9762\u7528\u4e8e\u5448\u73b0\u6570\u636e\uff0c\u5e76\u5904\u7406\u7528\u6237\u8f93\u5165\uff0c\u901a\u5e38\u5305\u62ec\u8868\u5355\u3001\u94fe\u63a5\u3001\u6309\u94ae\u7b49\u5143\u7d20\u3002\u5728Struts2\u6846\u67b6\u4e2d\uff0cJSP\u9875\u9762\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;%@ taglib uri=\"\/struts-tags\" prefix=\"s\" %&gt;\n\n&lt;html&gt;\n&lt;head&gt;\n  &lt;title&gt;\u5b66\u751f\u4fe1\u606f\u7ba1\u7406\u7cfb\u7edf&lt;\/title&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n\n  &lt;h1&gt;\u5b66\u751f\u4fe1\u606f\u7ba1\u7406\u7cfb\u7edf&lt;\/h1&gt;\n\n  &lt;s:form action=\"list\"&gt;\n    &lt;s:submit value=\"\u67e5\u8be2\u5b66\u751f\u4fe1\u606f\" \/&gt;\n  &lt;\/s:form&gt;\n\n  &lt;s:form action=\"add\"&gt;\n    &lt;s:textfield name=\"name\" label=\"\u59d3\u540d\" \/&gt;\n    &lt;s:radio name=\"gender\" label=\"\u6027\u522b\" list\n<\/code><\/pre>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u7ee7\u7eed<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">phpCopy code<code>&lt;s:submit value=\"\u6dfb\u52a0\u5b66\u751f\u4fe1\u606f\" \/&gt;\n<\/code><\/pre>\n\n\n\n<p>&lt;\/s:form&gt;<\/p>\n\n\n\n<p>&lt;s:form action=&#8221;edit&#8221;&gt; &lt;s:hidden name=&#8221;id&#8221; \/&gt; &lt;s:textfield name=&#8221;name&#8221; label=&#8221;\u59d3\u540d&#8221; \/&gt; &lt;s:radio name=&#8221;gender&#8221; label=&#8221;\u6027\u522b&#8221; list=&#8221;#{&#8216;\u7537&#8217;:&#8217;\u7537&#8217;,&#8217;\u5973&#8217;:&#8217;\u5973&#8217;}&#8221; \/&gt; &lt;s:textfield name=&#8221;age&#8221; label=&#8221;\u5e74\u9f84&#8221; \/&gt; &lt;s:submit value=&#8221;\u4fee\u6539\u5b66\u751f\u4fe1\u606f&#8221; \/&gt; &lt;\/s:form&gt;<\/p>\n\n\n\n<p>&lt;s:form action=&#8221;delete&#8221;&gt; &lt;s:hidden name=&#8221;id&#8221; \/&gt; &lt;s:submit value=&#8221;\u5220\u9664\u5b66\u751f\u4fe1\u606f&#8221; \/&gt; &lt;\/s:form&gt; &lt;table border=&#8221;1&#8243;&gt; &lt;tr&gt; &lt;th&gt;\u7f16\u53f7&lt;\/th&gt; &lt;th&gt;\u59d3\u540d&lt;\/th&gt; &lt;th&gt;\u6027\u522b&lt;\/th&gt; &lt;th&gt;\u5e74\u9f84&lt;\/th&gt; &lt;th&gt;\u64cd\u4f5c&lt;\/th&gt; &lt;\/tr&gt; &lt;s:iterator value=&#8221;students&#8221;&gt; &lt;tr&gt; &lt;td&gt;&lt;s:property value=&#8221;id&#8221; \/&gt;&lt;\/td&gt; &lt;td&gt;&lt;s:property value=&#8221;name&#8221; \/&gt;&lt;\/td&gt; &lt;td&gt;&lt;s:property value=&#8221;gender&#8221; \/&gt;&lt;\/td&gt; &lt;td&gt;&lt;s:property value=&#8221;age&#8221; \/&gt;&lt;\/td&gt; &lt;td&gt; &lt;s:url id=&#8221;editUrl&#8221; action=&#8221;edit&#8221;&gt; &lt;s:param name=&#8221;id&#8221;&gt;&lt;s:property value=&#8221;id&#8221; \/&gt;&lt;\/s:param&gt; &lt;\/s:url&gt; &lt;s:url id=&#8221;deleteUrl&#8221; action=&#8221;delete&#8221;&gt; &lt;s:param name=&#8221;id&#8221;&gt;&lt;s:property value=&#8221;id&#8221; \/&gt;&lt;\/s:param&gt; &lt;\/s:url&gt; &lt;s:a href=&#8221;%{editUrl}&#8221;&gt;\u7f16\u8f91&lt;\/s:a&gt; &lt;s:a href=&#8221;%{deleteUrl}&#8221;&gt;\u5220\u9664&lt;\/s:a&gt; &lt;\/td&gt; &lt;\/tr&gt; &lt;\/s:iterator&gt; &lt;\/table&gt; &lt;\/body&gt; &lt;\/html&gt; &#8220;`<\/p>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528\u4e86Struts2\u7684\u6807\u7b7e\u5e93\u6765\u5b9e\u73b0\u8868\u5355\u3001\u94fe\u63a5\u3001\u6309\u94ae\u7b49\u5143\u7d20\u7684\u751f\u6210\u3002\u8be5\u9875\u9762\u5305\u542b\u4e86list\u3001add\u3001edit\u548cdelete\u56db\u4e2a\u8868\u5355\uff0c\u5206\u522b\u7528\u4e8e\u67e5\u8be2\u5b66\u751f\u4fe1\u606f\u3001\u6dfb\u52a0\u5b66\u751f\u4fe1\u606f\u3001\u7f16\u8f91\u5b66\u751f\u4fe1\u606f\u548c\u5220\u9664\u5b66\u751f\u4fe1\u606f\u3002\u5728\u8868\u683c\u4e2d\u663e\u793a\u4e86\u6240\u6709\u5b66\u751f\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5e76\u63d0\u4f9b\u4e86\u7f16\u8f91\u548c\u5220\u9664\u64cd\u4f5c\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u6dfb\u52a0\u5176\u4ed6\u5143\u7d20\u548c\u5c5e\u6027\uff0c\u4ee5\u6ee1\u8db3\u4e1a\u52a1\u9700\u6c42\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u5b9e\u73b0\u5b9e\u73b0\u6570\u636e\u8bbf\u95ee\u5c42\uff08DAO\uff09<\/p>\n\n\n\n<p>\u5728Struts2\u6846\u67b6\u4e2d\uff0c\u6570\u636e\u8bbf\u95ee\u5c42\uff08DAO\uff09\u7528\u4e8e\u5b9e\u73b0\u6570\u636e\u7684\u6301\u4e45\u5316\u548c\u67e5\u8be2\u64cd\u4f5c\uff0c\u5305\u542b\u4e86\u6570\u636e\u5e93\u8bbf\u95ee\u548c\u6570\u636e\u5904\u7406\u7b49\u529f\u80fd\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u5982\u4f55\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u6570\u636e\u8bbf\u95ee\u5c42\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>DAO\u63a5\u53e3\u7684\u5b9a\u4e49<\/li>\n<\/ol>\n\n\n\n<p>\u9996\u5148\uff0c\u5b9a\u4e49\u4e00\u4e2aDAO\u63a5\u53e3\uff0c\u7528\u4e8e\u5c01\u88c5\u6570\u636e\u8bbf\u95ee\u7684\u57fa\u672c\u64cd\u4f5c\uff0c\u5982\u589e\u3001\u5220\u3001\u6539\u3001\u67e5\u7b49\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>public interface StudentDao {\n\n    public void addStudent(Student student);\n\n    public void editStudent(Student student);\n\n    public void deleteStudent(int id);\n\n    public Student getStudentById(int id);\n\n    public List&lt;Student&gt; getAllStudents();\n\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0cStudentDao\u63a5\u53e3\u5b9a\u4e49\u4e86\u4e94\u4e2a\u57fa\u672c\u64cd\u4f5c\uff0c\u5305\u62ec\u6dfb\u52a0\u5b66\u751f\u4fe1\u606f\u3001\u7f16\u8f91\u5b66\u751f\u4fe1\u606f\u3001\u5220\u9664\u5b66\u751f\u4fe1\u606f\u3001\u6839\u636eID\u67e5\u8be2\u5b66\u751f\u4fe1\u606f\u4ee5\u53ca\u83b7\u53d6\u6240\u6709\u5b66\u751f\u4fe1\u606f\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>DAO\u5b9e\u73b0\u7c7b\u7684\u7f16\u5199<\/li>\n<\/ol>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u5b9e\u73b0\u4e00\u4e2aStudentDao\u7684\u5b9e\u73b0\u7c7b\uff0c\u7528\u4e8e\u5177\u4f53\u5b9e\u73b0DAO\u63a5\u53e3\u4e2d\u5b9a\u4e49\u7684\u57fa\u672c\u64cd\u4f5c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>public class StudentDaoImpl implements StudentDao {\n\n    private SessionFactory sessionFactory;\n\n    public void setSessionFactory(SessionFactory sessionFactory) {\n        this.sessionFactory = sessionFactory;\n    }\n\n    @Override\n    public void addStudent(Student student) {\n        Session session = sessionFactory.getCurrentSession();\n        session.save(student);\n    }\n\n    @Override\n    public void editStudent(Student student) {\n        Session session = sessionFactory.getCurrentSession();\n        session.update(student);\n    }\n\n    @Override\n    public void deleteStudent(int id) {\n        Session session = sessionFactory.getCurrentSession();\n        Student student = (Student) session.get(Student.class, id);\n        session.delete(student);\n    }\n\n    @Override\n    public Student getStudentById(int id) {\n        Session session = sessionFactory.getCurrentSession();\n        Student student = (Student) session.get(Student.class, id);\n        return student;\n    }\n\n    @Override\n    public List&lt;Student&gt; getAllStudents() {\n        Session session = sessionFactory.getCurrentSession();\n        Query query = session.createQuery(\"from Student\");\n        List&lt;Student&gt; students = query.list();\n        return students;\n    }\n\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0cStudentDaoImpl\u7c7b\u5b9e\u73b0\u4e86StudentDao\u63a5\u53e3\uff0c\u5e76\u5b9a\u4e49\u4e86\u4e94\u4e2a\u57fa\u672c\u64cd\u4f5c\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u6cd5\u3002\u8be5\u7c7b\u4e2d\u5305\u542b\u4e86SessionFactory\u5c5e\u6027\u548csetSessionFactory\u65b9\u6cd5\uff0c\u7528\u4e8e\u8fde\u63a5\u6570\u636e\u5e93\u548c\u64cd\u4f5c\u6570\u636e\u8868\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u6dfb\u52a0\u5176\u4ed6\u65b9\u6cd5\u548c\u5c5e\u6027\uff0c\u4ee5\u6ee1\u8db3\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>DAO\u914d\u7f6e\u6587\u4ef6\u7684\u7f16\u5199<\/li>\n<\/ol>\n\n\n\n<p>\u6700\u540e\uff0c\u9700\u8981\u5728\u9879\u76ee\u4e2d\u914d\u7f6eDAO\u5b9e\u73b0\u7c7b\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u4ee5\u5b9e\u73b0\u5bf9\u6570\u636e\u8bbf\u95ee\u5c42\u7684\u7ba1\u7406\u548c\u8c03\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">xmlCopy code<code>&lt;bean id=\"studentDao\" class=\"com.example.dao.StudentDaoImpl\"&gt;\n  &lt;property name=\"sessionFactory\" ref=\"sessionFactory\" \/&gt;\n&lt;\/bean&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u901a\u8fc7\u914d\u7f6e\u4e00\u4e2a\u540d\u4e3astudentDao\u7684bean\u6765\u5b9e\u73b0\u5bf9DAO\u5b9e\u73b0\u7c7b\u7684\u7ba1\u7406\u548c\u8c03\u7528\uff0c\u5176\u4e2dclass\u5c5e\u6027\u6307\u5b9a\u4e86\u5177\u4f53\u5b9e\u73b0\u7c7b\u7684\u7c7b\u540d\uff0cproperty\u5c5e\u6027\u6307\u5b9a\u4e86\u4f9d\u8d56\u6ce8\u5165\u7684\u5c5e\u6027\u540d\u548c\u4f9d\u8d56\u5bf9\u8c61\u7684\u5f15\u7528\u540d\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u6570\u636e\u8bbf\u95ee\u5c42\uff0c\u7528\u4e8e\u5bf9\u5b66\u751f\u4fe1\u606f\u8fdb\u884c\u589e\u3001\u5220\u3001\u6539\u3001\u67e5\u7b49\u64cd\u4f5c\uff0c\u5e76\u63d0\u4f9b\u4e86DAO\u63a5\u53e3\u3001DAO\u5b9e\u73b0\u7c7b\u548cDAO\u914d\u7f6e\u6587\u4ef6<\/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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u5b9e\u73b0\u4e1a\u52a1\u903b\u8f91\u5c42\uff08Service\uff09<\/p>\n\n\n\n<p>\u5728Struts2\u6846\u67b6\u4e2d\uff0c\u4e1a\u52a1\u903b\u8f91\u5c42\uff08Service\uff09\u7528\u4e8e\u5b9e\u73b0\u4e1a\u52a1\u903b\u8f91\u5904\u7406\uff0c\u5305\u542b\u4e86\u4e8b\u52a1\u7ba1\u7406\u3001\u6570\u636e\u9a8c\u8bc1\u3001\u6570\u636e\u8f6c\u6362\u7b49\u529f\u80fd\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u5982\u4f55\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u4e1a\u52a1\u903b\u8f91\u5c42\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Service\u63a5\u53e3\u7684\u5b9a\u4e49<\/li>\n<\/ol>\n\n\n\n<p>\u9996\u5148\uff0c\u5b9a\u4e49\u4e00\u4e2aService\u63a5\u53e3\uff0c\u7528\u4e8e\u5c01\u88c5\u4e1a\u52a1\u903b\u8f91\u7684\u57fa\u672c\u64cd\u4f5c\uff0c\u5982\u589e\u3001\u5220\u3001\u6539\u3001\u67e5\u7b49\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>public interface StudentService {\n\n    public void addStudent(StudentDto studentDto);\n\n    public void editStudent(StudentDto studentDto);\n\n    public void deleteStudent(int id);\n\n    public StudentDto getStudentById(int id);\n\n    public List&lt;StudentDto&gt; getAllStudents();\n\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0cStudentService\u63a5\u53e3\u5b9a\u4e49\u4e86\u4e94\u4e2a\u57fa\u672c\u64cd\u4f5c\uff0c\u5305\u62ec\u6dfb\u52a0\u5b66\u751f\u4fe1\u606f\u3001\u7f16\u8f91\u5b66\u751f\u4fe1\u606f\u3001\u5220\u9664\u5b66\u751f\u4fe1\u606f\u3001\u6839\u636eID\u67e5\u8be2\u5b66\u751f\u4fe1\u606f\u4ee5\u53ca\u83b7\u53d6\u6240\u6709\u5b66\u751f\u4fe1\u606f\u7b49\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Service\u5b9e\u73b0\u7c7b\u7684\u7f16\u5199<\/li>\n<\/ol>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u5b9e\u73b0\u4e00\u4e2aStudentService\u7684\u5b9e\u73b0\u7c7b\uff0c\u7528\u4e8e\u5177\u4f53\u5b9e\u73b0Service\u63a5\u53e3\u4e2d\u5b9a\u4e49\u7684\u57fa\u672c\u64cd\u4f5c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>@Service(\"studentService\")\n@Transactional\npublic class StudentServiceImpl implements StudentService {\n\n    @Autowired\n    private StudentDao studentDao;\n\n    @Override\n    public void addStudent(StudentDto studentDto) {\n        Student student = new Student();\n        BeanUtils.copyProperties(studentDto, student);\n        studentDao.addStudent(student);\n    }\n\n    @Override\n    public void editStudent(StudentDto studentDto) {\n        Student student = studentDao.getStudentById(studentDto.getId());\n        BeanUtils.copyProperties(studentDto, student);\n        studentDao.editStudent(student);\n    }\n\n    @Override\n    public void deleteStudent(int id) {\n        studentDao.deleteStudent(id);\n    }\n\n    @Override\n    public StudentDto getStudentById(int id) {\n        Student student = studentDao.getStudentById(id);\n        StudentDto studentDto = new StudentDto();\n        BeanUtils.copyProperties(student, studentDto);\n        return studentDto;\n    }\n\n    @Override\n    public List&lt;StudentDto&gt; getAllStudents() {\n        List&lt;Student&gt; students = studentDao.getAllStudents();\n        List&lt;StudentDto&gt; studentDtos = new ArrayList&lt;&gt;();\n        for (Student student : students) {\n            StudentDto studentDto = new StudentDto();\n            BeanUtils.copyProperties(student, studentDto);\n            studentDtos.add(studentDto);\n        }\n        return studentDtos;\n    }\n\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0cStudentServiceImpl\u7c7b\u5b9e\u73b0\u4e86StudentService\u63a5\u53e3\uff0c\u5e76\u5b9a\u4e49\u4e86\u4e94\u4e2a\u57fa\u672c\u64cd\u4f5c\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u6cd5\u3002\u8be5\u7c7b\u4f7f\u7528\u4e86Spring\u7684\u4f9d\u8d56\u6ce8\u5165\u673a\u5236\uff0c\u901a\u8fc7@Autowired\u6ce8\u89e3\u5c06StudentDao\u5bf9\u8c61\u6ce8\u5165\u5230Service\u5b9e\u73b0\u7c7b\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9DAO\u5c42\u7684\u8c03\u7528\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u6dfb\u52a0\u5176\u4ed6\u65b9\u6cd5\u548c\u5c5e\u6027\uff0c\u4ee5\u6ee1\u8db3\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>Service\u914d\u7f6e\u6587\u4ef6\u7684\u7f16\u5199<\/li>\n<\/ol>\n\n\n\n<p>\u6700\u540e\uff0c\u9700\u8981\u5728\u9879\u76ee\u4e2d\u914d\u7f6eService\u5b9e\u73b0\u7c7b\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u4ee5\u5b9e\u73b0\u5bf9\u4e1a\u52a1\u903b\u8f91\u5c42\u7684\u7ba1\u7406\u548c\u8c03\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">xmlCopy code<code>&lt;bean id=\"studentService\" class=\"com.example.service.StudentServiceImpl\"&gt;\n  &lt;property name=\"studentDao\" ref=\"studentDao\" \/&gt;\n&lt;\/bean&gt;\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u901a\u8fc7\u914d\u7f6e\u4e00\u4e2a\u540d\u4e3astudentService\u7684bean\u6765\u5b9e\u73b0\u5bf9Service\u5b9e\u73b0\u7c7b\u7684\u7ba1\u7406\u548c\u8c03\u7528\uff0c\u5176\u4e2dclass\u5c5e\u6027\u6307\u5b9a\u4e86\u5177\u4f53\u5b9e\u73b0\u7c7b\u7684\u7c7b<\/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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u9879\u76ee\u7ed3\u6784\u4e0e\u547d\u540d\u89c4\u8303<\/p>\n\n\n\n<p>\u5728\u8fdb\u884cStruts\u9879\u76ee\u5f00\u53d1\u65f6\uff0c\u4e00\u4e2a\u826f\u597d\u7684\u9879\u76ee\u7ed3\u6784\u548c\u547d\u540d\u89c4\u8303\u53ef\u4ee5\u63d0\u9ad8\u9879\u76ee\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u4f7f\u4ee3\u7801\u66f4\u52a0\u6e05\u6670\u6613\u61c2\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u5e38\u7528\u7684Struts\u9879\u76ee\u7ed3\u6784\u548c\u547d\u540d\u89c4\u8303\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9879\u76ee\u7ed3\u6784<\/li>\n<\/ol>\n\n\n\n<p>\u5728Struts\u9879\u76ee\u4e2d\uff0c\u901a\u5e38\u91c7\u7528MVC\uff08Model-View-Controller\uff09\u6a21\u5f0f\u8fdb\u884c\u5f00\u53d1\uff0c\u56e0\u6b64\u5efa\u8bae\u91c7\u7528\u4ee5\u4e0b\u76ee\u5f55\u7ed3\u6784\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">lessCopy code<code>- src\/main\/java                \/\/ Java\u6e90\u4ee3\u7801\u76ee\u5f55\n  - com.example.model          \/\/ \u5b58\u653eModel\u7c7b\u7684\u76ee\u5f55\n  - com.example.dao            \/\/ \u5b58\u653eDAO\u7c7b\u7684\u76ee\u5f55\n  - com.example.service        \/\/ \u5b58\u653eService\u7c7b\u7684\u76ee\u5f55\n  - com.example.action         \/\/ \u5b58\u653eAction\u7c7b\u7684\u76ee\u5f55\n- src\/main\/resources           \/\/ \u8d44\u6e90\u6587\u4ef6\u76ee\u5f55\n  - applicationContext.xml   \/\/ Spring\u914d\u7f6e\u6587\u4ef6\n  - struts.xml                 \/\/ Struts\u914d\u7f6e\u6587\u4ef6\n- WebContent                   \/\/ Web\u5e94\u7528\u6839\u76ee\u5f55\n  - WEB-INF                    \/\/ WEB-INF\u76ee\u5f55\n    - lib                      \/\/ \u5b58\u653e\u7b2c\u4e09\u65b9\u5e93\u6587\u4ef6\u7684\u76ee\u5f55\n    - classes                  \/\/ \u5b58\u653e\u7f16\u8bd1\u540e\u7684Java\u7c7b\u6587\u4ef6\u7684\u76ee\u5f55\n    - spring                   \/\/ \u5b58\u653eSpring\u76f8\u5173\u914d\u7f6e\u6587\u4ef6\u7684\u76ee\u5f55\n    - struts                   \/\/ \u5b58\u653eStruts\u76f8\u5173\u914d\u7f6e\u6587\u4ef6\u7684\u76ee\u5f55\n    - web.xml                  \/\/ Web\u5e94\u7528\u914d\u7f6e\u6587\u4ef6\n  - index.jsp                  \/\/ \u9996\u9875\u6587\u4ef6\n<\/code><\/pre>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u76ee\u5f55\u7ed3\u6784\u4e2d\uff0c\u5efa\u8bae\u5c06Java\u6e90\u4ee3\u7801\u3001\u8d44\u6e90\u6587\u4ef6\u548cWeb\u5e94\u7528\u5206\u522b\u5b58\u653e\u5728\u4e0d\u540c\u7684\u76ee\u5f55\u4e0b\uff0c\u4ee5\u63d0\u9ad8\u9879\u76ee\u7684\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u547d\u540d\u89c4\u8303<\/li>\n<\/ol>\n\n\n\n<p>\u5728Struts\u9879\u76ee\u4e2d\uff0c\u5efa\u8bae\u91c7\u7528\u4ee5\u4e0b\u547d\u540d\u89c4\u8303\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Java\u7c7b\u7684\u547d\u540d\u5e94\u8be5\u91c7\u7528\u9a7c\u5cf0\u547d\u540d\u6cd5\uff0c\u4f8b\u5982StudentAction\u3001StudentService\u3001StudentDao\u7b49\u3002<\/li>\n\n\n\n<li>Action\u7c7b\u7684\u547d\u540d\u5e94\u8be5\u4ee5Action\u7ed3\u5c3e\uff0c\u4f8b\u5982StudentAction\u3002<\/li>\n\n\n\n<li>DTO\u7c7b\u7684\u547d\u540d\u5e94\u8be5\u4ee5Dto\u7ed3\u5c3e\uff0c\u4f8b\u5982StudentDto\u3002<\/li>\n\n\n\n<li>DAO\u7c7b\u7684\u547d\u540d\u5e94\u8be5\u4ee5Dao\u7ed3\u5c3e\uff0c\u4f8b\u5982StudentDao\u3002<\/li>\n\n\n\n<li>Service\u7c7b\u7684\u547d\u540d\u5e94\u8be5\u4ee5Service\u7ed3\u5c3e\uff0c\u4f8b\u5982StudentService\u3002<\/li>\n\n\n\n<li>Model\u7c7b\u7684\u547d\u540d\u5e94\u8be5\u4ee5\u5b9e\u4f53\u7c7b\u7684\u540d\u79f0\u547d\u540d\uff0c\u4f8b\u5982Student\u3002<\/li>\n\n\n\n<li>Struts\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684Action\u540d\u79f0\u5e94\u8be5\u91c7\u7528\u5c0f\u5199\u5b57\u6bcd\u548c\u77ed\u6a2a\u7ebf\u7684\u7ec4\u5408\uff0c\u4f8b\u5982\/student\/show\u3002<\/li>\n\n\n\n<li>JSP\u9875\u9762\u7684\u547d\u540d\u5e94\u8be5\u91c7\u7528\u5c0f\u5199\u5b57\u6bcd\u548c\u4e0b\u5212\u7ebf\u7684\u7ec4\u5408\uff0c\u4f8b\u5982student_list.jsp\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u901a\u8fc7\u9075\u5faa\u4e0a\u8ff0\u9879\u76ee\u7ed3\u6784\u548c\u547d\u540d\u89c4\u8303\uff0c\u53ef\u4ee5\u63d0\u9ad8\u9879\u76ee\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u4f7f\u4ee3\u7801\u66f4\u52a0\u6e05\u6670\u6613\u61c2\uff0c\u51cf\u5c11\u51fa\u9519\u7684\u53ef\u80fd\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=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91ca\u6027\u80fd\u4f18\u5316\u5efa\u8bae<\/p>\n\n\n\n<p>\u5728\u8fdb\u884cStruts\u9879\u76ee\u5f00\u53d1\u65f6\uff0c\u4e3a\u4e86\u4fdd\u8bc1\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u51cf\u5c11\u9875\u9762\u8bf7\u6c42\u6b21\u6570<\/li>\n<\/ol>\n\n\n\n<p>\u5728Web\u5e94\u7528\u4e2d\uff0c\u9875\u9762\u8bf7\u6c42\u662f\u975e\u5e38\u8017\u8d39\u8d44\u6e90\u7684\uff0c\u56e0\u6b64\u5c3d\u91cf\u51cf\u5c11\u9875\u9762\u8bf7\u6c42\u6b21\u6570\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u51cf\u5c11\u9875\u9762\u8bf7\u6c42\u6b21\u6570\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528CSS\u548cJavaScript\u6587\u4ef6\u8fdb\u884c\u9875\u9762\u6837\u5f0f\u548c\u811a\u672c\u7684\u5904\u7406\uff0c\u907f\u514d\u5728HTML\u4e2d\u4f7f\u7528style\u548cscript\u6807\u7b7e\uff1b<\/li>\n\n\n\n<li>\u4f7f\u7528\u56fe\u7247\u7cbe\u7075\uff08Sprite\uff09\u6280\u672f\u5c06\u591a\u5f20\u56fe\u7247\u5408\u5e76\u6210\u4e00\u5f20\u56fe\u7247\uff0c\u51cf\u5c11\u9875\u9762\u8bf7\u6c42\u6b21\u6570\uff1b<\/li>\n\n\n\n<li>\u5bf9\u4e8e\u5927\u91cf\u6570\u636e\u7684\u5c55\u793a\uff0c\u4f7f\u7528\u5206\u9875\u548c\u6eda\u52a8\u52a0\u8f7d\u7b49\u65b9\u5f0f\u8fdb\u884c\u5904\u7406\uff0c\u907f\u514d\u4e00\u6b21\u6027\u52a0\u8f7d\u8fc7\u591a\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u907f\u514d\u4f7f\u7528\u91cd\u5b9a\u5411<\/li>\n<\/ol>\n\n\n\n<p>\u91cd\u5b9a\u5411\u662f\u5c06\u5ba2\u6237\u7aef\u8bf7\u6c42\u91cd\u5b9a\u5411\u5230\u53e6\u4e00\u4e2aURL\u5730\u5740\uff0c\u4f1a\u5bfc\u81f4\u989d\u5916\u7684\u7f51\u7edc\u5f00\u9500\u548c\u670d\u52a1\u5668\u8d1f\u62c5\uff0c\u56e0\u6b64\u5e94\u8be5\u5c3d\u91cf\u907f\u514d\u4f7f\u7528\u91cd\u5b9a\u5411\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5408\u7406\u4f7f\u7528\u7f13\u5b58<\/li>\n<\/ol>\n\n\n\n<p>\u5728Web\u5e94\u7528\u4e2d\uff0c\u7f13\u5b58\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u670d\u52a1\u5668\u7684\u538b\u529b\u548c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u4f7f\u7528\u7f13\u5b58\uff1a<\/p>\n\n\n\n<ul 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