Best OpenID library for Java

Question

I want users to be able to log into my website with OpenID, but I don't know which library to use. I know which ones are out there, but I would like to know which one would be best. I'm running JOnAS, but no web framework (no Spring, Struts, GWT, etc.). (Please don't chastise me for not using a web framework. I have my reasons.) For what it's worth, my web site is broken into multiple WARs, and I would prefer something that works well in that situation, but that's not a big deal.

Does anyone have experience with the different libraries? Any experiences or wisdom you can share?

Answer 1

I would have a look at http://code.google.com/p/openid4java/ and http://code.google.com/p/openid4java/wiki/QuickStart

Answer 2

you can see this tutorial OpenID for Java Web applications, Part 1: Enable your Java Web applications to use OpenID authentication