Microsoft.AspNetCore.SignalR.HubOptionsExtensions.RequireAuthentication C# (CSharp) Method

        public static void RequireAuthentication(this HubOptions options)
        {
            if (options == null)
            {
                throw new ArgumentNullException(nameof(options));
            }

            var authorizer = new AuthorizeAttribute();
            options.PipelineModules.Add(new AuthorizeModule(globalConnectionAuthorizer: authorizer, globalInvocationAuthorizer: authorizer));
        }
    }