Microsoft.AspNet.SignalR.HubPipelineExtensions.RequireAuthentication C# (CSharp) Method

        public static void RequireAuthentication(this IHubPipeline pipeline)
        {
            if (pipeline == null)
            {
                throw new ArgumentNullException("pipeline");
            }

            var authorizer = new AuthorizeAttribute();
            pipeline.AddModule(new AuthorizeModule(globalConnectionAuthorizer: authorizer, globalInvocationAuthorizer: authorizer));
        }
    }