import org.springframework.social.UserIdSource;
import org.springframework.core.env.Environment;
import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
import org.springframework.social.UserIdSource;
import org.springframework.core.env.Environment;
import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
import org.springframework.social.config.annotation.ConnectionFactoryConfigurer;
import org.springframework.social.config.annotation.EnableSocial;
import org.springframework.social.config.annotation.SocialConfigurerAdapter;
import org.springframework.social.config.annotation.ConnectionFactoryConfigurer;
import org.springframework.social.config.annotation.EnableSocial;
import org.springframework.social.config.annotation.SocialConfigurerAdapter;