Once I've retrieved the content of an image file (tif, jpeg ...), how can I display the resulting image of this file from the data in a dtml document? ( I don't want to store an image OBJECT in the container.)
Not sure I know what you mean, but I think your best bet is to store it in a temporary folder and then reference it there. If you have an image uploaded to some page, I suppose you could also write a script that you call in the context of the processing script/page that returns the contents of your REQUEST parameter holding the image. Something like:: if context.REQUEST.has_key('jpg_image'): img = context.REQUEST.jpg_image else: img = container.substitute_image.data return img # you may want to do str(img) If you've read the list for a few days, you've seen something very similar already. It would be used in the action of some form with an input type=file name=jpg_image like so:: <img src="the_above_script"> I haven't tried this, but I think it should work. --jcc