response.setHeader()的用法

一秒刷新页面一次

response.setHeader("refresh","1");

 二秒跳到其他页面

response.setHeader("refresh","2;URL=otherPagename");

没有缓存:

 1 response.setHeader("Pragma", "No-cache");

2 response.setHeader("Cache-Control", "no-cache"); 

设置过期的时间期限  
  response.setDateHeader("Expires", System.currentTimeMillis()+自己设置的时间期限);

http://blog.csdn.net/educast/article/details/52148706

http://www.cnblogs.com/mingforyou/p/4259113.html
原文地址:https://www.cnblogs.com/hym-pcitc/p/6164469.html