Need to create a pdf on click of link

My requirement is to create a PDF file with some fixed amount of information being displayed in the PDF, on the click of a link...

Currently,ive created links on first column of table, and on click of which, a new page opens up (usnig factory method), i even pass parameter to the page. Now instead of a .htm file, i want a pdf file. How can i achieve this? Thanks in advance.