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Posted by Art on 10/29/06 15:07
On 10/29/06 5:31 AM, John wrote:
> HiUsers will often use the back button to re-fill a form. I don't want
> that.The following should prevent the cache from filling up.However it is
> not 100% reliable.<head>
> <meta http-equiv="Pragma" content="no-cache">
> <meta http-equiv="expires" content="0">
> <title>First Page</title>
> </head>
> How can I be certain (both for E and FF) that the page reloads from the
> server and not the cache?RegardsJohn
>
>
John,
Instead of the above, try the following meta tag:
<meta HTTP-EQUIV="Cache-Control" CONTENT="No-Cache">
There are some subtleties regarding the Pragma meta-tag that preclude it
doing what you want it to do in all instances. There's an explanation of
this at:
http://support.microsoft.com/kb/234067
HTH...
Art
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