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

Phil Christensen phil at bubblehouse.org
Wed Sep 2 11:31:43 EDT 2009

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:


You're looking for:

	request.setHeader('Content-Type', 'image/png')


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