禁止缓存 

<%
    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
%>

posted on 2018-11-24 17:51  zandy999  阅读(97)  评论(0)  编辑  收藏  举报

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