方法一
<%
response.setHeader("Cache-Control","no-cache"); //HTTP 1.1
//or response.setHeader("Cache-Control","no-store");//HTTP 1.1
response.setHeader("Pragma","no-cache"); //HTTP 1.0
response.setDateHeader ("Expires", 0); //prevents caching at the proxy server
%>方法二
<meta http-equiv='Expires' content='-10'>
<meta http-equiv='Pragma' content='No-cache'>
<meta http-equiv='Cache-Control', 'private'>
<%
response.setHeader("Cache-Control","no-cache"); //HTTP 1.1
//or response.setHeader("Cache-Control","no-store");//HTTP 1.1
response.setHeader("Pragma","no-cache"); //HTTP 1.0
response.setDateHeader ("Expires", 0); //prevents caching at the proxy server
%>方法二
<meta http-equiv='Expires' content='-10'>
<meta http-equiv='Pragma' content='No-cache'>
<meta http-equiv='Cache-Control', 'private'>
//设置缓存为空
response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expires", 0);
%>
请各位再指导指导!
谢谢上面几位的参与!