Looking for logging into the Grails Facebook site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Grails Facebook site. After that you can login as usual with your login credentials.
https://grails.org/plugin/spring-security-facebook?skipRedirect=true
https://grails.org/plugin/facebook-connect
https://plugins.grails.org/plugin/agorapulse/facebook-sdk
https://grails.org/plugin/facebook-sdk?skipRedirect=true
https://stackoverflow.com/questions/15151717/grails-facebook-login-using-spring-security-how-to-know-logged-in-user-name
https://www.facebook.com/grailsongs/
http://www.tothenew.com/blog/implementing-login-with-facebook/
http://splix.github.io/grails-spring-security-facebook/
https://github.com/agorapulse/grails-facebook-sdk/issues/76
https://gist.github.com/OsaSoft/d805672062deb0da277267ca4d86b335
https://aurorasolutions.io/facebook-authentication-for-spring-security-in-grails/
https://medium.com/@Osa_Soft/using-native-mobile-facebook-authentication-for-a-rest-grails-3-application-with-spring-security-9532c3cf1850
https://lbroudoux.wordpress.com/2011/02/23/integrating-facebook-from-a-grails-app/