在页面中写入:
两种写法:
1,
<META HTTP-EQUIV="nocache" CONTENT="no-cache">
2,
<HEAD> <META HTTP-EQUIV="Pragma" CONTENT="no-cache"> <META HTTP-EQUIV="Cache-Control" CONTENT="no-cache"> <META HTTP-EQUIV="Expires" CONTENT="0"> </HEAD>
JSP中去掉绶存:
<% response.setHeader("Pragma","No-cache"); response.setHeader("Cache-Control","no-cache"); response.setDateHeader("Expires", 0); %>