Web Dynpro - transform into PDF format

Hi all,

I would need your help. Now I am participating at a Web Dynpro project and one task is to realize PDF transformation and printing of Web Dynpro forms.

That means we would place a button on the form called "Transform to PDF". If a user push this button in the browser, the page he is seeing has to be transformed into the PDF format and later printed as a normal PDF file.

What is the best way to implement this?

Thanks,

Oleksandr