OpenId on Android

I'd like to give my users the ability to log-in my Android app using their OpenId (have a text field like StackOverflow's and ask the user to enter his OpenId there). I've looked around a lot but could not find any libraries that allow me to implement Client-Side OpenId authentication on Android. Should I rather go for server side authentication - ie. 开发者_如何转开发authenticate through my own website and pass the control to the application once the authentication is done?

Thanks,

Abhinav

http://code.google.com/p/openid4java/

Check this link out, it is a library that allows OpenID authentication with Java programs. I have never tried it with Android, but I would assume it should work.