禁用缓存

HTM网页
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
ASP网页
<%
Response.Expires = -1
Response.ExpiresAbsolute = Now() - 1
Response.cachecontrol = "no-cache"
%>
PHP网页
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");
JSP
response.setHeader("Pragma","No-Cache");
response.setHeader("Cache-Control","No-Cache");
response.setDateHeader("Expires", 0);
C#中禁止cache的方法！
Response.Buffer=true;
Response.ExpiresAbsolute=System.DateTime.Now.AddSeconds(-1);
Response.Expires=0;
Response.CacheControl="no-cache";

.net

服务器端：
   Response.Buffer = true;
   Response.ExpiresAbsolute = DateTime.Now.AddDays(-1);
   Response.Cache.SetExpires(DateTime.Now.AddDays(-1));
   Response.Expires = 0;
   Response.CacheControl = "no-cache";
   Response.Cache.SetNoStore();

Global里面： 
protected  void  Application_BeginRequest(Object  sender,  EventArgs  e) 
{ 
       HttpContext.Current.Response.Cache.SetNoStore(); 
}
<%@ OutPutCache Location="None"%>

页面基类：
public  class  PageBase  :  Page 
{ 
     public  PageBase()  {} 
 
     protected  override  OnLoad(  EventArgs  e  )  { 
             Response.Cache.SetNoStore(); 
             base.OnLoad(); 
     } 
}