禁止浏览器缓存

HTML: 

<META HTTP-EQUIV="pragma" CONTENT="no-cache"> 

<META HTTP-EQUIV="Cache-Control" CONTENT="no-store, must-revalidate"> 

<META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT"> 

<META HTTP-EQUIV="expires" CONTENT="0"> 

ASP 

response.expires=0 

response.addHeader("pragma","no-cache") 

response.addHeader("Cache-Control","no-store, must-revalidate") 

PHP 

header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); 

header("Cache-Control: no-store, must-revalidate"); 

header("Pragma: no-cache"); 

JSP： 

response.addHeader("Cache-Control", "no-store, must-revalidate"); 

response.addHeader("Expires", "Thu, 01 Jan 1970 00:00:01 GMT");

　　文章转载自：http://bbs.it-home.org/thread-16775-1-1.html