public static void Register() { // Use this class to set configuration options for your mobile service var options = new ConfigOptions(); options.LoginProviders.Remove(typeof(AzureActiveDirectoryLoginProvider)); options.LoginProviders.Add(typeof(AzureActiveDirectoryExtendedLoginProvider)); options.LoginProviders.Add(typeof(FBLoginProvider)); options.LoginProviders.Add(typeof(VKLoginProvider)); // Use this class to set WebAPI configuration options var config = ServiceConfig.Initialize(new ConfigBuilder(options)); // To display errors in the browser during development, uncomment the following // line. Comment it out again when you deploy your service for production use. config.IncludeErrorDetailPolicy = IncludeErrorDetailPolicy.Always; config.Formatters.JsonFormatter.SerializerSettings.DefaultValueHandling = DefaultValueHandling.Include; config.Formatters.JsonFormatter.SerializerSettings.NullValueHandling = NullValueHandling.Include; config.Formatters.JsonFormatter.SerializerSettings.ReferenceLoopHandling = ReferenceLoopHandling.Serialize; config.Formatters.JsonFormatter.SerializerSettings.PreserveReferencesHandling = PreserveReferencesHandling.Objects; config.MessageHandlers.Add(new ThrottlingHandler { Policy = new ThrottlePolicy(5) { IpThrottling = true }, Repository = new CacheRepository() }); Mapper.Initialize(cfg => { DTOMapper.CreateMapping(cfg); }); //var migrator = new DbMigrator(new Configuration()); // migrator.Update(); // Database.SetInitializer(new appartmenthostInitializer()); }