HTML缓存操作纪要

<% // 将过期日期设置为一个过去时间 response.setHeader("Expires", "Sat, 6 May 1995 12:00:00 GMT"); // 设置 HTTP/1.1 no-cache 头 response.setHeader("Cache-Control", "no-store, no-cache, must-revalidate"); // 设置 IE 扩展 HTTP/1.1 no-cache headers，用户自己添加 response.addHeader("Cache-Control", "post-check=0, pre-check=0"); // 设置标准 HTTP/1.0 no-cache header. response.setHeader("Pragma", "no-cache"); response.setHeader("Pragma","no-cache"); //禁止http1.1缓存 response.setHeader("Cache-Control","no-store"); //禁止http1.2缓存 response.setDateHeader("Expires",-1); %>