How to edit a pdf in the browser and save it to the server

Question

Here are the requirements, the users needs to be able to view uploaded PDFs in the browser. They need to be able to add notes to the PDF and save the updated PDF to the ser

Answer 1

We do this using lowagie on a Spring/Java platform.

Users are presented with pre-generated sales tax returns and can add certain manual adjustments in a few fields. We then recompute totals fields based on their manual input and save the whole thing back to our DB.