Re: ETags not included in Response-Headers:

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Joshua Slive wrote:

Hi Joshua,

> In fact, FileETag is not necessary unless you want to restrict the
> data used to calculate an etag.  Etags are generated automatically and
> by default.
> 
> So why aren't you seeing them?  Etags will only be generated by apache
> for content served by the default handler that is not modified by
> filters (such as mod_include).  So it will only work for static files,
> and only if they aren't processed by other filters.

I presume this includes mod_rewrite and friends?  I wasn't even seeing
any ETAG's generated for a default index.html page (but I suspect there
was mod_rewrite activity going on at a lower level).

> (It is, of course, possible to have etags for dynamically generated
> content.  But it is the responsibility of the content generator to
> prepare them in that case.  It can't be done automatically.)

For sure.

-- 


Thanks
Tim Philips (RHCE)
RND GROUP LIMITED


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