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From Chuck Murcko <>
Subject Re: New proxy hook
Date Sat, 20 Oct 2001 19:32:30 GMT

On Saturday, October 20, 2001, at 01:02 PM, Daniel Lopez wrote:

> On Sat, Oct 20, 2001 at 11:16:10AM +0200, Graham Leggett wrote:
>> Daniel Lopez wrote:
>>> I need an additional hook to process headers before they are sent to 
>>> the
>>> origin server in a reverse proxy configuration.
>> Use mod_headers for this - it was modified to handle this behavior a
>> while back.
> client <--->  apache with reverse proxy  <-->  origin server
> mod_headers allows modification of headers between client and apache, 
> but
> not headers between proxy and origin server.
>> Adding hooks to proxy is bad, because it means that this functionality
>> is limited to proxy, and is not available to the rest of the server.
> But this is proxy specific functionality :)

Yes, this is specifically used by the proxy's "client side", connecting 
to an origin server. Sorry I was not clearer the first time. The sweet 
way to do this would be having the ability to set up a second filter 
chain on the client side. It seems hard to justify doing that work only 
for the proxy though.


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