Licensing web applications [closed]

Question

If I want to sell a web application as an installable product on the customer's servers, what are the best method practices for enforcing licensing such that it's not easily ripped and pirated?

Answer 1

This question has been asked and answered a few times before How to create a secure licensed Java EE application?

You'll get alot of tips reading those questions and following the links

Answer 2

When implementing licensing in a webapp installed on customer machines, make sure that its pre-compiled and preferably obfuscated. That way, the customer cannot change and/or make much sense of the license validation code. You could consider using our Crypto licensing/obfuscation combo for this.