Send message

homecontroller.cs

public class HomeController : Controller
    {
        static int messagesSent;
        private readonly ILogger<HomeController> _log;
        private readonly IMessageSession _messageSession;

        public HomeController(IMessageSession messageSession, ILogger<HomeController> logger)
        {
            _messageSession = messageSession;
            _log = logger;
        }

        [HttpPost]
        public async Task<ActionResult> PlaceOrder()
        {
            string orderId = Guid.NewGuid().ToString().Substring(0, 8);

            var command = new PlaceOrder { OrderId = orderId };

            // Send the command
            await _messageSession.Send(command)
                .ConfigureAwait(false);

            _log.LogInformation($"Sending PlaceOrder, OrderId = {orderId}");

            dynamic model = new ExpandoObject();
            model.OrderId = orderId;
            model.MessagesSent = Interlocked.Increment(ref messagesSent);

            return View(model);
        }
    }