[Zope-DB] Re:Displaying BLOB's with Zope

Mark Evans mark.evans.b@bayer.com
Thu, 30 Jan 2003 09:58:46 -0800

Thanks to Matt, Charlie and Martin for their comments.

I tried this with the following code based on Matt's suggestion:

   <dtml-call RESPONSE.setHeader('content-type','image/jpeg')>
   <dtml-var expr="getImage().image.read()">

and received the following error:

      Error Type: AttributeError
      Error Value: Results instance has no attribute 'Image'

I'm not sure how to resolve that.

>Perhaps when you return photo[0].image you really need to return

I made this change to the python script and it worked!  I can now call the image
 from the code:

<img src='retrieveImage'> and it displays properly.  Thank you very much for the
 tidbit.  I would still like to know what needs to be done to display from an
 external method, but this kind of python script will work for now.


Mark Evans