[Twisted-web] twisted.web: returning dynamically generated images as image/png

Jussi Rasinmäki jussi.rasinmaki at simosol.fi
Wed Sep 2 13:12:20 EDT 2009

Right, figures. Thought it had to be something trivial, but failed to
see the obvious...
Thanks a million.


2009/9/2 Phil Christensen <phil at bubblehouse.org>:
> request.setHeader('Content-Type', 'image/png')

2009/9/2 Phil Christensen <phil at bubblehouse.org>:
> On Sep 2, 2009, at 11:18 AM, Jussi Rasinmäki wrote:
>> I have the following setup (see below), in which the render method of
>> a RasterServer instance is responsible for generating a png file data
>> in memory that then should be passed on to the client that made the
>> request.
>> However, I can't get my head around how to define the content-type for
>> the render method result? Or whether that's possible at all? If not,
>> how should I define my RasterServer so that it would return image/png
>> content to the client?
>> Cheers,
>> Jussi
> We actually just discussed something like this:
> http://twistedmatrix.com/pipermail/twisted-web/2009-August/004318.html
> You're looking for:
>        request.setHeader('Content-Type', 'image/png')
> -phil
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