奇怪的session问题

Question

是浏览器本身的CACHE吧
如果在LOGOUT程序里吧SESSION清空就应该没问题了。

Answer 1

在页面上加上下面代码来清空页面cache吧:
<%
response.setHeader("Cache-Control","no-store");
response.setHeader("Cache-Control","Max-stale=0");
response.setHeader("Pragma","no-cache");
response.setHeader("Expires","-1");
response.setHeader("Max-age","0");
%>

Answer 2

应该是缓存的原因
在文件头上加：
<%
response.setHeader("Pragma","No-cache"); 
response.setHeader("Cache-Control","no-cache"); 
response.setDateHeader("Expires", 0); 
%>