public void Configuration(IAppBuilder app) { Container container = new Container(); container = SimpleInjectorWebApiInitializer.Initialize(container); ConfigureOAuth(app, container); HttpConfiguration config = new HttpConfiguration(); SwaggerConfig.RegisterSwagger(config); WebApiConfig.Register(config); app.UseCors(Microsoft.Owin.Cors.CorsOptions.AllowAll); app.UseWebApi(config); }