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From: Joshua Marantz <jmarantz@google.com>
Date: Wed, 5 Jan 2011 16:03:54 -0500
Message-ID: <AANLkTinbP1a1ofS6wCyjkJqLYC4zjXPG=igKuF4=mRW9@mail.gmail.com>
Subject: Re: Help trying to figure out why an output_filter is not called.
To: modules-dev@httpd.apache.org
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Right you are.  That's much simpler then.  Thanks!

-Josh

On Wed, Jan 5, 2011 at 3:46 PM, Ben Noordhuis <info@bnoordhuis.nl> wrote:

> On Wed, Jan 5, 2011 at 20:40, Joshua Marantz <jmarantz@google.com> wrote:
> > So if I try to remove the 'expires' filter from my handler (which runs
> > early) then mod_expires will have a handler that runs later that inserts
> it
> > after my module has completed.
>
> No, it's the other way around. mod_expires uses the insert_filter hook
> to insert its filter before your handler is run (and how could it be
> otherwise? Output filters are there to post-process the content your
> handler generates).
>
> Have a look at ap_invoke_handler() in config.c, that should give you a
> handle on how the filter chain works. But don't hesitate to post your
> questions if you have them, of course. :)
>

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