The image-object is used to retrieve images from our database. Behavior for any requests other than GET is undefined.
Images that we store are *not* of a guaranteed size or format. They could be small, huge, JPEG, PNG, GIF, etc. There are two ways to retrieve images:
resizeto the retrieval URL. The image is converted using ImageMagick, with the value of
resizeas its argument. See ImageMagicks documentation for possible values of resize.