Page Caching In Browser problem

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HTML

meta http-equiv='cache-control' content='no-cache'>
meta http-equiv='expires' content='0'>
meta http-equiv='pragma' content='no-cache'>

C#

Response.AppendHeader("Cache-Control", "no-cache, no-store, must-revalidate"); 
Response.AppendHeader("Pragma", "no-cache"); 
Response.AppendHeader("Expires", "0");

We have Cache preventing coding which is not working on proxy browsers.How to fix this for opera and other proxy browsers

Posted 16-Feb-12 19:42pm

Hariprasad.J

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bbirajdar · Answer 1 · 2012-02-20T03:54:00

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The Meta tags:
<meta http-equiv="Expires" CONTENT="0">
<meta http-equiv="Cache-Control" CONTENT="no-cache">
<meta http-equiv="Pragma" CONTENT="no-cache">

And the code:
    Response.ExpiresAbsolute = DateTime.Now
    Response.Expires = -1441
    Response.CacheControl = "no-cache"
    Response.AddHeader("Pragma", "no-cache")
    Response.AddHeader("Pragma", "no-store")
    Response.AddHeader("cache-control", "no-cache")
    Response.Cache.SetCacheability(HttpCacheability.NoCache)
    Response.Cache.SetNoServerCaching()