防止IE读缓存:
<%response.setHeader("Cache-Control","no-store");
response.setHeader("Pragma","no-cache");
response.setDateHeader("Expires",0);%>
<%response.setHeader("Cache-Control","no-store");
response.setHeader("Pragma","no-cache");
response.setDateHeader("Expires",0);%>
不知对你是否有帮助@@@@@@@@!!!!!!!!1