<%@ 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 'a.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">
</head>
<body>
<%--在a.jsp中存储四个数据 --%>
<%
pageContext.setAttribute("page", "page数据", pageContext.PAGE_SCOPE);
pageContext.setAttribute("request", "request数据", pageContext.REQUEST_SCOPE);
session.setAttribute("session", "session数据");
application.setAttribute("application", "application数据");
%>
以下是取到的值<br/>
page:<%=pageContext.getAttribute("page",pageContext.PAGE_SCOPE)%><br/>
request:<%=request.getAttribute("request")%><br/>
session:<%=session.getAttribute("session")%><br/>
application:<%=application.getAttribute("application")%><br/>
<%//pageContext.forward("b.jsp"); %>
<%//response.sendRedirect("b.jsp"); //重定向%>
<%pageContext.include("b.jsp"); %><br/>
<%//@include file="b.jsp"//include指令 %>
我是a页面
</body>
</html>
<%@ 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>b页面</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>
以下是b页面中存储的数据:<br/>
<div style="background-color:fuchsia;high:300px">
page:<%=pageContext.getAttribute("page",pageContext.PAGE_SCOPE)%><br/>
request:<%=request.getAttribute("request")%><br/>
session:<%=session.getAttribute("session")%><br/>
application:<%=application.getAttribute("application")%><br/>
</div>
</body>
</html>