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Re: Avoiding Proxy Caching [message #174974 is a reply to message #174963]

Thu, 28 July 2011 13:19

Michael Fesser
Messages: 215
Registered: September 2010

Karma:

Senior Member

.oO(Álvaro G. Vicario)

> I normally use something like this:
>
> header('Expires: ' . gmdate('D, d M Y H:i:s', time()-86400*365*10) . '
> GMT');
> header('Cache-Control: no-store, no-cache, must-revalidate,
> post-check=0, pre-check=0');
> header('Pragma: no-cache');
>
> If I recall correctly it's the "Pragma" header the one that's designed
> for proxies but I'd say there's no need to cache the password checking
> page not even in browsers.

The 'Pragma' header was defined as a request header. It were broken
browsers like old IE that turned it into a response header, but such a
meaning is not specified.

Micha

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[Message index]

		Avoiding Proxy Caching By: j on Tue, 26 July 2011 15:35
		Re: Avoiding Proxy Caching By: Michael Fesser on Tue, 26 July 2011 17:58
		Re: Avoiding Proxy Caching By: j on Tue, 26 July 2011 19:02
		Re: Avoiding Proxy Caching By: alvaro.NOSPAMTHANX on Wed, 27 July 2011 06:40
		Re: Avoiding Proxy Caching By: Michael Fesser on Thu, 28 July 2011 13:19

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