<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<h1>获取四个范围的数据</h1>
<%= pageContext.getAttribute("name") %>
<%= request.getAttribute("name") %>
<%= pageContext.getAttribute("name",pageContext.REQUEST_SCOPE) %>
<%= session.getAttribute("name") %>
<%= pageContext.getAttribute("name",pageContext.REQUEST_SCOPE) %>
<%= application.getAttribute("name") %>
<%= pageContext.getAttribute("name",pageContext.APPLICATION_SCOPE) %>
<%
pageContext.setAttribute("name","张三");
pageContext.setAttribute("name","李四", pageContext.REQUEST_SCOPE);
pageContext.setAttribute("name","李四", pageContext.REQUEST_SCOPE);
pageContext.setAttribute("name","李四", pageContext.AALICATION_SCOPE);
%>
</body>
</html>
