Re: [Zope] Returning a pil generated image from a python product

19 Nov 2002

      From: "Sean K" <getmejazzed@yahoo.com>
...
pic = cStringIO.StringIO()
from cStringIO you can get the result as a string right? This could be worth
a try:

  data = pic.getvalue()
  pic.close()
  RESPONSE.setHeader("Content-type", "image/gif")
  RESPONSE.setHeader('Content-Length', len(data))
return data

It probably uses some more memory with big images, but unless you plan on MB
size images it shouldn't be a problem.
...
<IMG src="./dynamicImage?RESPONSE=RESPONSE">
The RESPONSE=RESPONSE shouldn't really be needed, it should be passed anyway
when called like that.

Best Regards

Lennart Regebro
http://www.easypublisher.com/