> in a controller i want to render an image.
> i do it like it:
> send_data(Magick::Image.read(http://s3.amazonaws.com/a_bucketname/
> a_filename).first.to_blob, :type => "image/png", :disposition =>
> "inline")
Not sure this is what you want, but you could do it this way:
1. Register :png as a mime type:
Merb.add_mime_type(:png, :to_png, %w[image/png])
2. Define to_png on your model to do the call to ImageMagick
3. Use display @model in your controller
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