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  • HTML页面和JSP页面禁止缓存

    一、JSP页面禁止缓存:

    防止浏览器缓存当前访问的JSP动态页面,可以采用如下的方式进行设置,此效果如下的“HTML禁止缓存”:

    %
     将过期日期设置为一个过去时间
    response.setHeader(Expires, Sat, 6 May 1995 120000 GMT);
     设置 HTTP1.1 no-cache 头
    response.setHeader(Cache-Control, no-store,no-cache,must-revalidate);
     设置 IE 扩展 HTTP1.1 no-cache headers, 用户自己添加
    response.addHeader(Cache-Control, post-check=0, pre-check=0);
     设置标准 HTTP1.0 no-cache header.
    response.setHeader(Pragma, no-cache);
    %

    服务器的动态网页中禁止缓存,要加入类似如下脚本
    response.setHeader(Pragma,No-cache);
    response.setHeader(Cache-Control,no-cache);
    response.setDateHeader(Expires, 0); 

    服务器端禁止缓存
    %
    Response.Buffer = True
    Response.ExpiresAbsolute = Now() - 1
    Response.Expires = 0
    Response.CacheControl = no-cache

    %

    二、HTML页面禁止浏览器缓存

    META HTTP-EQUIV=pragma CONTENT=no-cache

    META HTTP-EQUIV=Cache-Control CONTENT=no-cache, must-revalidate
    META HTTP-EQUIV=expires CONTENT=0

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  • 原文地址:https://www.cnblogs.com/webqiand/p/4609876.html
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