{"id":50357,"date":"2025-07-30T23:12:29","date_gmt":"2025-07-30T15:12:29","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/50357.html"},"modified":"2025-07-30T23:12:29","modified_gmt":"2025-07-30T15:12:29","slug":"web-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%a4%84%e7%90%86%e6%b5%8f%e8%a7%88%e5%99%a8%e8%af%b7%e6%b1%82%e7%9a%84%e6%b5%81%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/50357.html","title":{"rendered":"Web \u670d\u52a1\u5668\u5904\u7406\u6d4f\u89c8\u5668\u8bf7\u6c42\u7684\u6d41\u7a0b"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"693\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730151227-688a365bc5278.png\" width=\"1392\" \/><\/p>\n<h4>\u4e00\u3001\u6838\u5fc3\u7ec4\u4ef6\u4e0e\u804c\u8d23<\/h4>\n<li>\n<p>\u6d4f\u89c8\u5668&#xff08;Chrome \u56fe\u6807&#xff09;<\/p>\n<ul>\n<li>\u89d2\u8272&#xff1a;HTTP 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&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u52a8\u6001\u8d44\u6e90&#xff08;Servlet\u3001JSP&#xff09;<\/p>\n<ul>\n<li>\u5b9a\u4e49&#xff1a;\u5185\u5bb9\u9700\u52a8\u6001\u751f\u6210\u7684\u7a0b\u5e8f \/ \u9875\u9762&#xff0c;\u4f9d\u8d56\u670d\u52a1\u5668\u7aef\u903b\u8f91\u5904\u7406&#xff08;\u5982\u67e5\u6570\u636e\u5e93\u3001\u62fc\u63a5\u9875\u9762 &#xff09;\u3002<\/li>\n<li>\u6280\u672f\u70b9&#xff1a;\n<ul>\n<li>Servlet&#xff1a;Java \u7f16\u5199\u7684\u670d\u52a1\u7aef\u7a0b\u5e8f&#xff0c;\u5904\u7406\u590d\u6742\u4e1a\u52a1\u903b\u8f91&#xff08;\u5982\u7528\u6237\u767b\u5f55\u6821\u9a8c\u3001\u6570\u636e\u5e93\u64cd\u4f5c &#xff09;&#xff0c;\u52a8\u6001\u751f\u6210\u54cd\u5e94\u5185\u5bb9&#xff08;\u5982\u62fc\u63a5 HTML &#xff09;\u3002<\/li>\n<li>JSP&#xff08;JavaServer Pages&#xff09;&#xff1a;\u5d4c\u5165 Java \u4ee3\u7801\u7684\u9875\u9762\u6a21\u677f&#xff0c;\u53ef\u52a8\u6001\u6e32\u67d3\u6570\u636e&#xff08;\u5982\u4ece\u6570\u636e\u5e93\u67e5\u7528\u6237\u4fe1\u606f&#xff0c;\u586b\u5145\u5230 HTML \u4e2d &#xff09;&#xff0c;\u8fd0\u884c\u65f6\u4f1a\u88ab\u7f16\u8bd1\u4e3a Servlet \u6267\u884c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6570\u636e\u5e93&#xff08;DB \u56fe\u6807&#xff09;<\/p>\n<ul>\n<li>\u89d2\u8272&#xff1a;\u6301\u4e45\u5316\u5b58\u50a8\u6570\u636e&#xff08;\u5982\u7528\u6237\u4fe1\u606f\u3001\u8ba2\u5355\u8bb0\u5f55 &#xff09;&#xff0c;\u4e3a\u52a8\u6001\u8d44\u6e90\u63d0\u4f9b\u6570\u636e\u652f\u6491\u3002<\/li>\n<li>\u6280\u672f\u70b9&#xff1a;\u52a8\u6001\u8d44\u6e90&#xff08;Servlet\/JSP &#xff09;\u901a\u8fc7 JDBC \u7b49\u6280\u672f\u8fde\u63a5\u6570\u636e\u5e93&#xff0c;\u6267\u884c\u589e\u5220\u6539\u67e5&#xff08;CRUD &#xff09;\u64cd\u4f5c&#xff0c;\u83b7\u53d6\u6216\u5b58\u50a8\u6570\u636e\u3002<\/li>\n<\/ul>\n<\/li>\n<h4>\u4e8c\u3001\u8bf7\u6c42\u5904\u7406\u5168\u6d41\u7a0b<\/h4>\n<li>\n<p>\u6d4f\u89c8\u5668\u53d1\u8d77 HTTP \u8bf7\u6c42&#xff1a;<\/p>\n<ul>\n<li>\u6d4f\u89c8\u5668\u6784\u9020 HTTP 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&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u9759\u6001\u8d44\u6e90\u76f4\u63a5\u8fd4\u56de&#xff1a;<\/p>\n<ul>\n<li>\u82e5\u8bf7\u6c42\u9759\u6001\u8d44\u6e90&#xff0c;Web \u670d\u52a1\u5668\u76f4\u63a5\u8bfb\u53d6\u5bf9\u5e94\u6587\u4ef6&#xff08;\u5982\u00a0index.html\u00a0&#xff09;&#xff0c;\u5c01\u88c5\u6210 HTTP \u54cd\u5e94&#xff08;\u8bbe\u7f6e\u00a0Content-Type\u00a0\u7b49\u5934\u4fe1\u606f &#xff09;&#xff0c;\u8fd4\u56de\u7ed9\u6d4f\u89c8\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u52a8\u6001\u8d44\u6e90\u8c03\u5ea6\u5904\u7406&#xff1a;<\/p>\n<ul>\n<li>\u82e5\u8bf7\u6c42\u52a8\u6001\u8d44\u6e90&#xff08;\u5982\u00a0login.jsp\u00a0\u6216 Servlet \u8def\u5f84 &#xff09;&#xff1a;\n<ul>\n<li>JSP&#xff1a;\u670d\u52a1\u5668\u4f1a\u5148\u7f16\u8bd1 JSP \u4e3a Servlet \u7c7b&#xff0c;\u6267\u884c\u8fc7\u7a0b\u4e2d\u53ef\u5d4c\u5165 Java \u4ee3\u7801&#xff08;\u5982\u67e5\u6570\u636e\u5e93\u00a0select * from users where id&#061;1\u00a0&#xff09;&#xff0c;\u52a8\u6001\u751f\u6210 HTML \u5185\u5bb9\u3002<\/li>\n<li>Servlet&#xff1a;\u76f4\u63a5\u8c03\u7528\u5bf9\u5e94\u7684 Servlet \u7c7b&#xff08;\u9700\u5728\u670d\u52a1\u5668\u914d\u7f6e\u6620\u5c04&#xff0c;\u5982\u00a0\/login\u00a0\u5bf9\u5e94\u00a0LoginServlet\u00a0&#xff09;&#xff0c;\u6267\u884c\u00a0doGet()\/doPost()\u00a0\u65b9\u6cd5&#xff0c;\u5904\u7406\u4e1a\u52a1\u903b\u8f91&#xff08;\u5982\u6821\u9a8c\u767b\u5f55\u53c2\u6570\u3001\u64cd\u4f5c\u6570\u636e\u5e93 &#xff09;&#xff0c;\u62fc\u63a5\u54cd\u5e94\u6570\u636e&#xff08;\u5982\u751f\u6210 JSON \u6216 HTML &#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6570\u636e\u5e93\u4ea4\u4e92&#xff08;\u52a8\u6001\u8d44\u6e90\u573a\u666f&#xff09;&#xff1a;<\/p>\n<ul>\n<li>\u52a8\u6001\u8d44\u6e90\u6267\u884c\u65f6&#xff0c;\u82e5\u9700\u6570\u636e\u652f\u6491&#xff08;\u5982\u767b\u5f55\u6821\u9a8c\u3001\u67e5\u8be2\u7528\u6237\u4fe1\u606f &#xff09;&#xff0c;\u901a\u8fc7 JDBC \u8fde\u63a5\u6570\u636e\u5e93&#xff0c;\u6267\u884c SQL \u8bed\u53e5&#xff08;\u5982\u00a0SELECT * FROM users WHERE username&#061;&#039;xxx&#039;\u00a0&#xff09;&#xff0c;\u83b7\u53d6\u7ed3\u679c\u540e\u7528\u4e8e\u52a8\u6001\u5185\u5bb9\u751f\u6210\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u8fd4\u56de HTTP \u54cd\u5e94&#xff1a;<\/p>\n<ul>\n<li>\u52a8\u6001\u8d44\u6e90\u5904\u7406\u5b8c\u903b\u8f91\u540e&#xff0c;Web \u670d\u52a1\u5668\u5c06\u751f\u6210\u7684\u54cd\u5e94\u5185\u5bb9&#xff08;\u5982\u52a8\u6001 HTML\u3001JSON \u6570\u636e &#xff09;\u5c01\u88c5\u6210 HTTP \u54cd\u5e94&#xff0c;\u901a\u8fc7\u7f51\u7edc\u53d1\u56de\u6d4f\u89c8\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6d4f\u89c8\u5668\u6e32\u67d3\u54cd\u5e94&#xff1a;<\/p>\n<ul>\n<li>\u6d4f\u89c8\u5668\u63a5\u6536\u54cd\u5e94\u540e&#xff0c;\u89e3\u6790 HTTP \u5185\u5bb9&#xff08;\u8bc6\u522b\u72b6\u6001\u7801\u3001\u54cd\u5e94\u5934\u3001\u54cd\u5e94\u4f53 &#xff09;&#xff0c;\u82e5\u4e3a HTML\/CSS\/JS&#xff0c;\u6267\u884c\u6e32\u67d3\u6d41\u7a0b&#xff08;\u6784\u5efa DOM \u6811\u3001\u52a0\u8f7d\u6837\u5f0f\u3001\u6267\u884c\u811a\u672c &#xff09;&#xff0c;\u6700\u7ec8\u5728\u9875\u9762\u5c55\u793a\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<\/li>\n<h4>\u4e09\u3001\u5173\u952e\u6280\u672f\u5173\u8054<\/h4>\n<ul>\n<li>HTTP \u534f\u8bae&#xff1a;\u8d2f\u7a7f\u5168\u7a0b\u7684\u901a\u4fe1\u89c4\u5219&#xff0c;\u5b9a\u4e49\u8bf7\u6c42 \/ \u54cd\u5e94\u7684\u683c\u5f0f\u3001\u65b9\u6cd5&#xff08;GET\/POST \u7b49 &#xff09;\u3001\u72b6\u6001\u7801&#xff08;200\/404 \u7b49 &#xff09;&#xff0c;\u662f\u6d4f\u89c8\u5668\u4e0e\u670d\u52a1\u5668\u4ea4\u4e92\u7684 \u201c\u8bed\u8a00\u201d\u3002<\/li>\n<li>\u9759\u6001 vs \u52a8\u6001\u8d44\u6e90&#xff1a;\n<ul>\n<li>\u9759\u6001\u8d44\u6e90&#xff1a;\u7eaf\u6587\u4ef6&#xff0c;\u65e0\u9700\u903b\u8f91\u5904\u7406&#xff0c;\u9002\u5408\u9ad8\u9891\u8bbf\u95ee\u3001\u5185\u5bb9\u56fa\u5b9a\u7684\u573a\u666f&#xff08;\u5982\u5b98\u7f51\u9996\u9875 &#xff09;\u3002<\/li>\n<li>\u52a8\u6001\u8d44\u6e90&#xff1a;\u9700\u7a0b\u5e8f\u6267\u884c&#xff0c;\u652f\u6301\u4e2a\u6027\u5316\u3001\u5b9e\u65f6\u6570\u636e\u4ea4\u4e92&#xff08;\u5982\u7528\u6237\u4e2d\u5fc3\u3001\u8ba2\u5355\u9875\u9762 &#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<li>Servlet\/JSP&#xff1a;Java Web \u6280\u672f\u6808\u7684\u6838\u5fc3&#xff0c;Servlet \u4e13\u6ce8\u903b\u8f91&#xff0c;JSP \u4e13\u6ce8\u9875\u9762\u52a8\u6001\u6e32\u67d3&#xff0c;\u5171\u540c\u652f\u6491\u52a8\u6001 Web \u5e94\u7528\u5f00\u53d1\u3002<\/li>\n<li>\u6570\u636e\u5e93&#xff1a;\u4e3a\u52a8\u6001\u5e94\u7528\u63d0\u4f9b\u6570\u636e\u6301\u4e45\u5316\u80fd\u529b&#xff0c;\u4f7f\u670d\u52a1\u5668\u80fd\u5b58\u50a8\u3001\u67e5\u8be2\u7528\u6237\u6570\u636e&#xff0c;\u5b9e\u73b0\u529f\u80fd\u95ed\u73af&#xff08;\u5982\u6ce8\u518c\u767b\u5f55\u3001\u8ba2\u5355\u7ba1\u7406 &#xff09;\u3002<\/li>\n<\/ul>\n<h4>\u56db\u3001\u4e00\u53e5\u8bdd\u603b\u7ed3<\/h4>\n<p>\u00a0Web 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