How to pass the PDF output thru BAPI to EP portal

Hi guys,

I have one requirement like, I have the smartform output.

I nedd to

1. Convert the smartform into PDF output. Need some coding samples for it.

2. Same PDF output i need to pass to the EP portal. Means I need to pass the above PDF output through a BAPI. Is it possible to send the output thru a BAPI to some other application. If yes how and give the coding samples and approach.

Regards

Manas