Re: Redirecting from rend method of some fragment.

Jean-Paul Calderone:
> Redirecting with a Fragment is tricky.  request.redirect() has to be
> able to set a response header.  If it can't, it won't work 
> (unfortunately,
> it fails silently).  If bytes for the response body have already been
> written, then you can't set set anymore response headers.  Since a 
> Fragment
> is only part of a page, the chances are good that some other code which
> is also part of the page has already written some of the response body.
>
> So, you need to be careful not to write anything to the request before 
> you
> do the redirect.
>
> If you do that and it still doesn't work, please post again with more
> details.
>
> Jean-Paul
>
>
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I think it is imposible since I've used Nevow. I'm not sure was 
something written into respond body or not. Can I make some kind of fake 
request (or context) to make rendering into it and check headers at the 
end? If so, please tell me how.