为什么接受到session值为NULL
醒不来的梦 2008-03-03 11:28:56 我这有2个jsp页
jsp1 如下:
<%@ page language="java" contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<%@ include file="access.jsp"%>
<html>
<head>
<title></title>
</head>
<body>
<%
String user="12345";
session.setAttribute("user",user);
out.println(session.getAttribute("user"));
out.println("123545465454556545");
response.setHeader("Refresh","3;url=10000000.jsp");
%>
</body>
</html>
jsp2如下:
<%@ page language="java" contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<%@ include file="access.jsp"%>
<html>
<head>
<title></title>
</head>
<body>
<%=session.getValue("user")%>
</body>
</html>
打开地一个页后 等转到第二个页后 显示NULL session的值为什么会是空的呢