Standard method, written directly in HTML
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<meta http-equiv= "Pragma" content= "No-cache" > <meta http-equiv= "Cache-control" content= "No-cache, must-revalidate" > <meta http-equiv= "Expires" content= "Wed Feb, 1997 08:21:57 GMT" > |
AJAX prevents page caching
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Response.Cache.SetCacheability (Httpcacheability.nocache); |
HTM Web page
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<metahttp-equiv= "Pragma" content= "No-cache" > <metahttp-equiv= "Cache-control" content= "No-cache,must-revalidate" > <metahttp-equiv= "Expires" content= "WED,26FEB199708:21:57GMT" > or <metahttp-equiv= "expires" content= "0" > |
ASP Tutorials Page
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Response.expires=-1 Response.expiresabsolute=now ()-1 Response.cachecontrol= "No-cache" |
PHP Tutorials Page
code is as follows |
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header (" Expires:mon,26jul199705:00:00gmt "); Header ("Cache-control:no-cache,must-revalidate"); Header ("Pragma:no-cache"); |