__/ [ Jim Higson ] on Wednesday 08 March 2006 11:51 \__
> I couldn't find an alt.http. Ah well...
>
> I'm working on a server app, which makes resources with the creation time
> in the URL, so they are guarantied never to change once put up.
>
> Because the resource for a given URL never changes, browser cache is always
> safe to use and there is no need to revalidate. What are the best HTTP
> header(s) to use to indicate this, and how should they be set in Apache?
http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html
See Section 14.9
To prevent caching, for example, HTTP headers or HTML headers should contain
,----[ Code ]
| Pragma: no-cache
| Cache-Control: no-cache
`----
Also see: http://www.i18nguy.com/markup/metatags.html
Apache specifics at: comp.infosystems.www.servers.unix
To debug, use Firefox with the Live Headers extension.
Hope it helps,
Roy
--
Roy S. Schestowitz
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http://iuron.com - next generation of search paradigms
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