[Zope] Displaying a pdf file.

[Michael Guerrero]

Hello,
 
What is the best way to display a pdf file in a zope application.  I may select the file from an oracle database of get it from a file system.  I'm not sure at the moment.
 
My Zope Bible book shows how to upload a pdf file from a filesytem then view it.  But in my case the pdf I want to view is based on an ID entered by the user.  There may be many different pdf and I can't upload them all.
 
I want to be able to 
  1) if the the pdf is on server then
         view (\docs\my.pdf)  using the correct application type
 
or
  2) if I select the pdf from an oracle table (stored as a BLOB)
       <dtml-in sql-get_pdf>
             somehow display the pdf
       </dtml-in>
 
Thanks for your help
 
Mike Guerrero
 
 
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