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From "Adam Ratcliffe" <a...@prema.co.nz>
Subject RE: Replacing HTTP-header value
Date Wed, 23 Mar 2005 23:24:49 GMT
Hi Jorg

Setting the 'Vary' response header implicitly when the 'expires' parameter
is not provided
is not IMO correct behaviour.

I submitted a patch for this:
http://issues.apache.org/bugzilla/show_bug.cgi?id=33319
which was applied in February.

HTH
Adam

> -----Original Message-----
> From: news [mailto:news@sea.gmane.org]On Behalf Of Jorg Heymans
> Sent: Thursday, 24 March 2005 3:11 a.m.
> To: users@cocoon.apache.org
> Subject: Re: Replacing HTTP-header value
>
>
> I found what's causing your problem.
>
> In resolution to bug 14048 [1], the ResourceReader was changed to append
> a Vary=Host responseheader if the reader was configured without
> expiration time. So try setting an expires parameter on your
> resourcereader and see if it helps.
>
> As to whether cocoon's behaviour is correct in this case i do not know.
>
> Regards
> Jorg
>
> [1] http://issues.eu.apache.org/bugzilla/show_bug.cgi?id=14048
>
> Ilya Vyatkin wrote:
> > sorry, I was mistaken -
> >
> >>so if you set Vary to asd, cocoon sends Hostasd ?
> >
> > In this case it sends:
> > Vary: asd,Host
> >
> > Ilya
> >
> >
> >>What version of cocoon are you using? I can't see from the
> >>action itself how it could be appending your header :
> >>
> >>         for (int i = 0; i < names.length; i++) {
> >>
> >>response.setHeader(names[i],parameters.getParameter(names[i]));
> >>             results.put(names[i], parameters.getParameter(names[i]));
> >>         }
> >>
> >>so if you set Vary to asd, cocoon sends Hostasd ?
> >>
> >>
> >>
> >>>How can I remove http response header "Vary" or replace its value?
> >>>Cocoon sets it as "Vary: Host" what leads to local caching
> >>
> >>problems in
> >>
> >>>IE :(
> >>>
> >>>I've tried using org.apache.cocoon.acting.HttpHeaderAction
> >>
> >>with parameter:
> >>
> >>><map:parameter name="Vary" value="myValue" /> But it appends value
> >>>instead replacing.
> >>>
> >>>Here is my example:
> >>><map:match pattern="**.jpg">
> >>>	<map:act type="set-header">
> >>>		<map:parameter name="Vary" value="asd" />
> >>>	</map:act>
> >>>	<map:read mime-type="images/jpg" src="{1}.jpg"/> </map:match>
> >>>
> >>>
> >>>ilya
>
>
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