+import org.apache.http.HttpRequestFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Scope;
import org.springframework.context.annotation.ScopedProxyMode;
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.connect.UsersConnectionRepository;
import org.springframework.social.connect.mem.InMemoryUsersConnectionRepository;
import org.springframework.social.connect.web.ConnectController;
+import org.springframework.social.connect.web.ProviderSignInController;
+import org.springframework.social.connect.web.SignInAdapter;
import org.springframework.social.facebook.api.Facebook;
import org.springframework.social.facebook.connect.FacebookConnectionFactory;
+import org.springframework.social.facebook.web.CanvasSignInController;
/**
return controller;
}
+ /**
+ * Configure the {@link ProviderSignInController} to use our implementation
+ * of {@link SignInAdapter} to sign in the user by storing the ID in the
+ * {@link SecurityContext} and the user-cookie.
+ *
+ * @param factoryLocator The {@link ConnectionFactoryLocator} will be injected by Spring.
+ * @param repository The {@link UserConnectionRepository} will be injected by Spring.
+ * @return The configured {@link ProviderSignInController}
+ */
+ @Bean
+ public ProviderSignInController signInController(
+ ConnectionFactoryLocator factoryLocator,
+ UsersConnectionRepository repository
+ )
+ {
+ ProviderSignInController controller = new ProviderSignInController(
+ factoryLocator,
+ repository,
+ new UserCookieSignInAdapter()
+ );
+ return controller;
+ }
+
+ /**
+ * Configure the {@link CanvasSignInController} to enable sign-in through
+ * the <code>signed_request</code>, that Facebook sends to the canvas-page.
+ *
+ * @param factoryLocator The {@link ConnectionFactoryLocator} will be injected by Spring.
+ * @param repository The {@link UserConnectionRepository} will be injected by Spring.
+ * @param env The {@link Environment}, to read additional parameters from.
+ * @return The configured {@link CanvasSignInController}
+ */
+ @Bean
+ public CanvasSignInController canvasSignInController(
+ ConnectionFactoryLocator factoryLocator,
+ UsersConnectionRepository repository,
+ Environment env
+ )
+ {
+ return
+ new CanvasSignInController(
+ factoryLocator,
+ repository,
+ new UserCookieSignInAdapter(),
+ env.getProperty("facebook.app.id"),
+ env.getProperty("facebook.app.secret"),
+ env.getProperty("facebook.app.canvas")
+ );
+ }
+
/**
* Configure a scoped bean named <code>facebook</code>, that enables
* access to the Graph-API in the name of the current user.
repository.findPrimaryConnection(Facebook.class);
return connection != null ? connection.getApi() : null;
}
+
+ /**
+ * Use the <code>HttpClient</code> from Apaches <code>HttpComponents</code>
+ * for HTTP-requests.
+ *
+ * We also configure shorter intervals for the connection timeout and the
+ * read timeout.
+ *
+ * @param env The {@link Environment}, to read additional parameters from.
+ * @return The alternative implementation of {@link HttpRequestFactory}.
+ */
+ @Bean
+ public HttpComponentsClientHttpRequestFactory requestFactory(Environment env)
+ {
+ HttpComponentsClientHttpRequestFactory factory =
+ new HttpComponentsClientHttpRequestFactory();
+ factory.setConnectTimeout(
+ Integer.parseInt(env.getProperty("httpclient.timeout.connection"))
+ );
+ factory.setReadTimeout(
+ Integer.parseInt(env.getProperty("httpclient.timeout.read"))
+ );
+ return factory;
+ }
}