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From giacomo <giac...@apache.org>
Subject Re: Serializers sending Headers?
Date Wed, 27 Feb 2002 18:59:48 GMT
On Wed, 27 Feb 2002, James Burton wrote:

> But... but... I see in the ResourceReader that it
> sends headers, for example:

We are talking about Serializers not Readers. You have to look at a
Reader as a compination of a Generator (which has access to the
environmental objects) and a Serializer.

>  response.setHeader("Accept-Ranges", "bytes");
>
> If a Reader can send a header, why not a Serializer?

You'll find the answer in the quoted mail below from Koen

Giacomo

>
> Thanks,
> James
>
> --- Koen Pellegrims <koen.pellegrims@pandora.be>
> wrote:
> > Cocoon in general and serializers specifically are
> > not limited to the
> > HTTP-protocol...
> > What will you do if your serializer is used when
> > Cocoon is called from the
> > command-line?
> > A serializer must serialize only content, and not
> > mess with the transport
> > layer...
> >
> > K.
> >
> > On Wed, 27 Feb 2002, James Burton wrote:
> >
> > > Hi all,
> > >
> > > I'm coding a custom serializer now, and I am
> > wondering
> > > if I am allowed to send an arbitrary HTTP header
> > from
> > > the serializer code?  In particular I'd like to
> > send a
> > > "Location: xxxx" header, but I may want to send
> > > others.  I think I can accomplish this with these
> > > lines:
> > >
> > >  Response response = (Response)
> > >     objectModel.get(Constants.RESPONSE_OBJECT);
> > >  response.setHeader("Some-Header", "value");
> > >
> > > But even if that works, is it "legal"?
> > >
> > > Thanks from Prague,
> > > James Burton
> > >
> > >
> > > __________________________________________________
> > > Do You Yahoo!?
> > > Yahoo! Greetings - Send FREE e-cards for every
> > occasion!
> > > http://greetings.yahoo.com
> > >
> > >
> >
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