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禁止服务器端缓存： Response.Expires = 0 或<meta http-equiv="Expires" CONTENT="0"> 禁用客户端缓存。 HTML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"; (责任编辑：admin) |