package sample.secure.oauth2; import org.springframework.context.annotation.Configuration; import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder; import org.springframework.security.config.annotation.authentication.configurers.GlobalAuthenticationConfigurerAdapter; /** * @author Madhura Bhave */ @Configuration public class AuthenticationConfiguration extends GlobalAuthenticationConfigurerAdapter { @Override public void init(AuthenticationManagerBuilder auth) throws Exception { auth.inMemoryAuthentication().withUser("greg").password("turnquist").roles("read"); } }