reading pdf/html from ifs send via cgidev2

To make a long story short, we will be converting an old reporting system to
use cgidev2 to

Request parameters from the user via a browser
create pdf/html reports in the IFS based on browser requests
retrieve the reports and send them back to the requesting browser.
would prefer not to send a link.  

Need some assistance on the retrieve from the ifs and send back vis cgi
part.

Any examples of doing this out there?

Thanks 

Jim Horn