I am beginner of authentication and authorization but I have to connect to a openid connect provider on my job. I know a little about how to use Spring Security.
First, I got UserInfo object thanks by following nice direction. https://oauthssodemo.appspot.com/step/1
And then I found a great implementation named "spring-security-oauth" below. I could run the app on tomcat and connect to facebook successfully.
https://github.com/SpringSource/spring-security-oauth
As next step, I want to connect google by using "spring-security-oauth" but I do not know how to do that completely. (To be honest, I do not know how differences openid connect and aouth2..)
give me a clue. Any help will be appreciated.