cazacugmihai/grails-spring-security-oauth
Adds OAuth-based authentication to the [Spring Security plugin|http://grails.org/plugin/spring-security-core] using the [OAuth plugin|http://grails.org/plugin/oauth-scribe]. This plugin provides an OAuth realm that can easily be integrated into existing applications and a host of utility functions to make things like "log in with Twitter" almost trivial.
Groovy