public void Configuration(IAppBuilder appBuilder) { var container = IocConfig.BuildContainer(); var configuration = WebApiConfig.Register(); // Register dependency resolver configuration.DependencyResolver = new SimpleInjectorWebApiDependencyResolver(container); // Configure OAuth appBuilder.ConfigureAuthentication(container.GetInstance<OAuthBearerAuthenticationOptions>()); appBuilder.ConfigureExternalProviders(); appBuilder.UseCors(CorsOptions.AllowAll); appBuilder.UseWebApi(configuration); MembershipRebootConfig.Configure(); }