private void OnWebsocketMessageReceived(string message)
{
try
{
// Deserialize message base class to determine message type.
MessageBase request = JsonConvert.DeserializeObject <MessageBase>(message);
if (request == null)
{
LogMessage("OnWebsocketMessageReceived: Unable to deserialize base message");
return;
}
LogMessage("OnWebsocketMessageReceived: Message type: " + request.MessageType);
switch (request.MessageType)
{
case MessageType.AddSubscriberRequest:
AddSubscriberRequestMessage addSubscriberRequestMessage = JsonConvert.DeserializeObject <AddSubscriberRequestMessage>(message);
LogMessage("Subscriber name: " + addSubscriberRequestMessage.Name);
AddSubscriberResponseMessage response = new AddSubscriberResponseMessage
{
SubscriberId = addSubscriberRequestMessage.SubscriberId,
SubscriptionId = Guid.NewGuid(),
Success = true
};
// Send AddSubscriberResponse back to sender
string jsonText = JsonConvert.SerializeObject(response);
byte[] msg = Encoding.UTF8.GetBytes(jsonText);
webSocket.SendAsync(new ArraySegment <byte>(msg), WebSocketMessageType.Text, true, CancellationToken.None).Wait(5000);
break;
default:
LogMessage("Unknown message type");
break;
}
}
catch (Exception ex)
{
LogMessage("OnWebsocketMessageReceived exception: " + ex.Message);
}
}
private void ButtonAddSubscriber_Click(object sender, RoutedEventArgs e)
{
if (websocket.State != WebSocketState.Open)
{
return;
}
AddSubscriberRequestMessage request = new AddSubscriberRequestMessage
{
SubscriberId = 100,
Name = "John Doe",
Topic = "Weather reports"
};
string jsonText = JsonConvert.SerializeObject(request);
byte[] msg = Encoding.UTF8.GetBytes(jsonText);
websocket.SendAsync(new ArraySegment <byte>(msg), WebSocketMessageType.Text, true, CancellationToken.None).Wait(5000);
}
