{"id":97064,"date":"2024-10-20T14:42:19","date_gmt":"2024-10-20T06:42:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97064\/"},"modified":"2024-10-20T14:42:19","modified_gmt":"2024-10-20T06:42:19","slug":"p%e8%a8%82%e7%a5%a8%e7%b3%bb%e7%b5%b1%ef%bc%9a%e4%be%bf%e6%8d%b7%e9%ab%98%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7-%e7%94%a8jsp%e8%a8%82%e7%a5%a8%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97064\/","title":{"rendered":"P\u8a02\u7968\u7cfb\u7d71\uff1a\u4fbf\u6377\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177 (\u7528jsp\u8a02\u7968\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"p%e8%a8%82%e7%a5%a8%e7%b3%bb%e7%b5%b1%ef%bc%9a%e4%be%bf%e6%8d%b7%e9%ab%98%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7-%e7%94%a8jsp%e8%a8%82%e7%a5%a8%e6%95%b8-hmTOsfjEWI\">P\u8a02\u7968\u7cfb\u7d71\uff1a\u4fbf\u6377\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177 (\u7528jsp\u8a02\u7968\u6578\u64da\u5eab)<\/h1>\n<p>\u96a8\u8457\u79d1\u6280\u7684\u9032\u6b65\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u884c\u696d\u958b\u59cb\u4f9d\u8cf4\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4f86\u63d0\u5347\u696d\u52d9\u6548\u7387\u3002\u7279\u5225\u662f\u5728\u65c5\u904a\u548c\u7968\u52d9\u884c\u696d\uff0cP\u8a02\u7968\u7cfb\u7d71\u4f5c\u70ba\u4e00\u7a2e\u4fbf\u6377\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff0c\u6b63\u9010\u6f38\u6210\u70ba\u4f01\u696d\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u63a2\u8a0eP\u8a02\u7968\u7cfb\u7d71\u7684\u57fa\u672c\u6982\u5ff5\u3001\u5176\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u7684\u61c9\u7528\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528JSP\u6280\u8853\u4f86\u69cb\u5efa\u4e00\u500b\u9ad8\u6548\u7684\u8a02\u7968\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afp%e8%a8%82%e7%a5%a8%e7%b3%bb%e7%b5%b1%ef%bc%9f-hmTOsfjEWI\">\u4ec0\u9ebc\u662fP\u8a02\u7968\u7cfb\u7d71\uff1f<\/h2>\n<p>P\u8a02\u7968\u7cfb\u7d71\u662f\u4e00\u7a2e\u5c08\u9580\u7528\u65bc\u7ba1\u7406\u7968\u52d9\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u65e8\u5728\u7c21\u5316\u8a02\u7968\u6d41\u7a0b\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u9019\u985e\u7cfb\u7d71\u901a\u5e38\u5305\u62ec\u7528\u6236\u754c\u9762\u3001\u5f8c\u7aef\u6578\u64da\u5eab\u548c\u696d\u52d9\u908f\u8f2f\u5c64\uff0c\u80fd\u5920\u5be6\u73fe\u7968\u52d9\u7684\u67e5\u8a62\u3001\u9810\u8a02\u3001\u652f\u4ed8\u548c\u7ba1\u7406\u7b49\u529f\u80fd\u3002<\/p>\n<h2 id=\"p%e8%a8%82%e7%a5%a8%e7%b3%bb%e7%b5%b1%e7%9a%84%e4%b8%bb%e8%a6%81%e5%8a%9f%e8%83%bd-hmTOsfjEWI\">P\u8a02\u7968\u7cfb\u7d71\u7684\u4e3b\u8981\u529f\u80fd<\/h2>\n<ul>\n<li><strong>\u7528\u6236\u8a3b\u518a\u8207\u767b\u9304\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u901a\u904e\u8a3b\u518a\u8cec\u865f\u4f86\u7ba1\u7406\u81ea\u5df1\u7684\u8a02\u7968\u4fe1\u606f\u3002<\/li>\n<li><strong>\u7968\u52d9\u67e5\u8a62\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u65e5\u671f\u3001\u5730\u9ede\u7b49\u689d\u4ef6\u67e5\u8a62\u53ef\u7528\u7968\u52d9\u3002<\/li>\n<li><strong>\u5728\u7dda\u652f\u4ed8\uff1a<\/strong>\u7cfb\u7d71\u652f\u6301\u591a\u7a2e\u652f\u4ed8\u65b9\u5f0f\uff0c\u65b9\u4fbf\u7528\u6236\u5b8c\u6210\u4ea4\u6613\u3002<\/li>\n<li><strong>\u8a02\u55ae\u7ba1\u7406\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u67e5\u770b\u548c\u7ba1\u7406\u81ea\u5df1\u7684\u8a02\u55ae\uff0c\u5305\u62ec\u53d6\u6d88\u548c\u4fee\u6539\u8a02\u55ae\u3002<\/li>\n<li><strong>\u6578\u64da\u5831\u8868\uff1a<\/strong>\u7cfb\u7d71\u80fd\u5920\u751f\u6210\u5404\u985e\u5831\u8868\uff0c\u5e6b\u52a9\u7ba1\u7406\u8005\u5206\u6790\u696d\u52d9\u72c0\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8jsp%e6%8a%80%e8%a1%93%e6%a7%8b%e5%bb%ba%e8%a8%82%e7%a5%a8%e6%95%b8%e6%93%9a%e5%ba%ab-hmTOsfjEWI\">\u4f7f\u7528JSP\u6280\u8853\u69cb\u5efa\u8a02\u7968\u6578\u64da\u5eab<\/h2>\n<p>JavaServer Pages (JSP) \u662f\u4e00\u7a2e\u57fa\u65bcJava\u7684\u6280\u8853\uff0c\u80fd\u5920\u7c21\u5316Web\u61c9\u7528\u7a0b\u5e8f\u7684\u958b\u767c\u3002\u4f7f\u7528JSP\u4f86\u69cb\u5efaP\u8a02\u7968\u7cfb\u7d71\u7684\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u5145\u5206\u5229\u7528Java\u7684\u5f37\u5927\u529f\u80fd\u548c\u9748\u6d3b\u6027\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%9e%b6%e6%a7%8b-hmTOsfjEWI\">\u57fa\u672c\u67b6\u69cb<\/h3>\n<p>\u4e00\u500b\u5178\u578b\u7684P\u8a02\u7968\u7cfb\u7d71\u67b6\u69cb\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u90e8\u5206\uff1a<\/p>\n<ul>\n<li><strong>\u524d\u7aef\u754c\u9762\uff1a<\/strong>\u4f7f\u7528HTML\u3001CSS\u548cJavaScript\u4f86\u69cb\u5efa\u7528\u6236\u754c\u9762\u3002<\/li>\n<li><strong>\u5f8c\u7aef\u908f\u8f2f\uff1a<\/strong>\u4f7f\u7528JSP\u548cServlet\u4f86\u8655\u7406\u7528\u6236\u8acb\u6c42\u548c\u696d\u52d9\u908f\u8f2f\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\uff1a<\/strong>\u4f7f\u7528MySQL\u6216\u5176\u4ed6\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4f86\u5b58\u5132\u7968\u52d9\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-hmTOsfjEWI\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684JSP\u4ee3\u78bc\u793a\u4f8b\uff0c\u7528\u65bc\u67e5\u8a62\u53ef\u7528\u7968\u52d9\uff1a<\/p>\n<pre><code>\n\n\n\n\n    <title>\u67e5\u8a62\u53ef\u7528\u7968\u52d9<\/title>\n\n\n    <h2 id=\"%e5%8f%af%e7%94%a8%e7%a5%a8%e5%8b%99%e6%9f%a5%e8%a9%a2-hmTOsfjEWI\">\u53ef\u7528\u7968\u52d9\u67e5\u8a62<\/h2>\n    \n        <label for=\"date\">\u65e5\u671f\uff1a<\/label>\n        \n        \n    \n    &lt;%\n        String date = request.getParameter(&quot;date&quot;);\n        Connection conn = null;\n        PreparedStatement pstmt = null;\n        ResultSet rs = null;\n        try {\n            Class.forName(&quot;com.mysql.jdbc.Driver&quot;);\n            conn = DriverManager.getConnection(&quot;jdbc:mysql:\/\/localhost:3306\/ticketdb&quot;, &quot;user&quot;, &quot;password&quot;);\n            pstmt = conn.prepareStatement(&quot;SELECT * FROM tickets WHERE date = ?&quot;);\n            pstmt.setString(1, date);\n            rs = pstmt.executeQuery();\n            while (rs.next()) {\n                out.println(&quot;\u7968\u52d9ID: &quot; + rs.getInt(&quot;ticket_id&quot;) + &quot;, \u50f9\u683c: &quot; + rs.getDouble(&quot;price&quot;) + &quot;<br>\");\n            }\n        } catch (Exception e) {\n            e.printStackTrace();\n        } finally {\n            if (rs != null) try { rs.close(); } catch (SQLException e) {}\n            if (pstmt != null) try { pstmt.close(); } catch (SQLException e) {}\n            if (conn != null) try { conn.close(); } catch (SQLException e) {}\n        }\n    %&gt;\n\n\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-hmTOsfjEWI\">\u7d50\u8ad6<\/h2>\n<p>P\u8a02\u7968\u7cfb\u7d71\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u7968\u52d9\u7ba1\u7406\u7684\u4fbf\u6377\u6027\u548c\u6548\u7387\u3002\u901a\u904e\u4f7f\u7528JSP\u6280\u8853\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u69cb\u5efa\u529f\u80fd\u5f37\u5927\u7684\u8a02\u7968\u7cfb\u7d71\uff0c\u6eff\u8db3\u4e0d\u65b7\u8b8a\u5316\u7684\u5e02\u5834\u9700\u6c42\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u672a\u4f86\u7684P\u8a02\u7968\u7cfb\u7d71\u5c07\u6703\u66f4\u52a0\u667a\u80fd\u5316\u548c\u81ea\u52d5\u5316\uff0c\u70ba\u7528\u6236\u63d0\u4f9b\u66f4\u597d\u7684\u670d\u52d9\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P\u8a02\u7968\u7cfb\u7d71\u662f\u4e00\u6b3e\u4fbf\u6377\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff0c\u5c08\u70baJSP\u8a02\u7968\u6578\u64da\u5eab\u8a2d\u8a08\uff0c\u63d0\u5347\u8a02\u7968\u6548\u7387\u8207\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-97064","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97064","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=97064"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97064\/revisions"}],"predecessor-version":[{"id":97065,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97064\/revisions\/97065"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97064"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97064"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97064"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}