/// <summary>
/// Enables server to handle websocket upgrade requests.
/// </summary>
/// <param name="app">The application builder</param>
/// <param name="autofac">The dependency resolver</param>
private static void EnableWebSocketServer(IAppBuilder app, AutofacWebApiDependencyResolver autofac)
{
Logger.Trace("Configuring websocket server...");
var resolver = autofac.GetRootLifetimeScope();
var option = resolver.Resolve<WebSocketOption>();
Logger.Trace("Setting middleware handler for websocket requests...");
app.UseWebSocketMiddleware(option);
}
