How to integrate wkhtmltopdf into my java webapplication?

How to integrate wkhtmltopdf into my java webapplication?

References

Reference NO 1

http://stackoverflow.com/questions/13651419/how-to-integrate-wkhtmltopdf-into-my-java-webapplication

Reference NO 2

http://stackoverflow.com/questions/tagged/wkhtmltopdf?sort=votes

Reference NO 3

http://code.google.com/p/wkhtmltopdf/wiki/Usage

Reference NO 4

http://www.hows.info/questions/tagged/wkhtmltopdf?sort=frequent&pagesize=50

Reference NO 5

http://social.msdn.microsoft.com/Forums/windowsazure/en-US/a836b10e-bce9-42cf-8947-e8d8ba580146

Reference NO 6

http://t3463.codeinpro.us/q/5081392d4f1eba38a43304f2

Reference NO 7

http://madalgo.au.dk/~jakobt/wkhtmltoxdoc/wkhtmltopdf-0.9.9-doc.html

Reference NO 8

http://www.webmastersessions.com/how-to-convert-html-to-pdf