示例详解JSP中param动作
发布时间:2023-06-21 13:43:46 所属栏目:教程 来源:
导读:本文介绍的是实例详解JSP中param动作,大家都清楚吗?在程序员的世界中,并不是都的万能的,我们也要在工作中不断的进步,当然也需要多多浏览错新技术频道网,才能不断进步。
实例详解JSP中param动作
一 语法
实例详解JSP中param动作
一 语法
本文介绍的是实例详解JSP中param动作,大家都清楚吗?在程序员的世界中,并不是都的万能的,我们也要在工作中不断的进步,当然也需要多多浏览错新技术频道网,才能不断进步。 实例详解JSP中param动作 一 语法 <jsp:param name="参数名" value="参数值"> 常常与<jsp:forward>一起使用,作为其子标签存在。 二 代码 1、login.jsp <%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8" %><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> <head> <base href="<%=basePath%>" rel="external nofollow" rel="external nofollow" rel="external nofollow" > <title>My JSP 'login.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css" rel="external nofollow" rel="external nofollow" rel="external nofollow" > --> </head> <body> <h1>系统登录</h1> <hr> <form name="loginForm" action="dologin.jsp" method="post"> <table> <tr> <td>用户名:</td> <td><input type="text" name="username"/></td> </tr> <tr> <td>密码:</td> <td><input type="password" name="password"/></td> </tr> <tr> <td colspan="2"><input type="submit" value="登录"/></td> </tr> </table> </form> </body></html> 2、dologin.jsp <%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> <head> <base href="<%=basePath%>" rel="external nofollow" rel="external nofollow" rel="external nofollow" > <title>My JSP 'dologin.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css" rel="external nofollow" rel="external nofollow" rel="external nofollow" > --> </head> <body> <jsp:forward page="user.jsp"> <jsp:param value="admin@123.net" name="email"/> <jsp:param value="888888" name="password"/> </jsp:forward> </body></html> 3、user.jsp <%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8"%><%Strin (编辑:聊城站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
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