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利用jsp标签完成将用户登录的信息显示到该页面

2012-11-21 21:36 796 查看
FormEnter.jsp:

<%@ page language="java" import="java.util.*" pageEncoding="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%>">

<title>My JSP 'FormEnter.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">

-->

</head>

<body>

<form action="Enter.jsp" method="post">

UserName:

<input type="text" id="username" name="username">

<br />

PassWord:

<input type="password" id="password" name="password" />

<br />

<br/>

<input type="submit" id="button" value="Submit" />

<input type="reset" id="button" value="Reset" />

</form>

</body>

</html>

Enter.jsp:

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>

<%

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%>">

<title>My JSP 'Enter.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">

-->

</head>

<body>

Welcome ! !

<br/>

UserName:<c:out value="${param.username}"></c:out>

<br/>

PassWord<c:out value="${param.password}"></c:out>

</body>

</html>
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