在jsp 页面 添加
<%
response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expires", -10);
%>
和
response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expires", 0);
页面还是有缓存,还是得删除浏览器换错的临时文件。求解~~~~
<%
response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expires", -10);
%>
和
response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expires", 0);
页面还是有缓存,还是得删除浏览器换错的临时文件。求解~~~~
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
</head>把这几行加到jsp中的head中试试 ?
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
已经有添加了。
问题没描述清楚,不好意思!
这个是js里面的处理,可以用这种办法参考一下。