private async Task receive(ClientWebSocket socket)
{
var buffer = new ArraySegment <byte>(new byte[2048]);
do
{
WebSocketReceiveResult result;
using (var ms = new MemoryStream())
{
do
{
result = await socket.ReceiveAsync(buffer, cancellationRecieveToken.Token);
ms.Write(buffer.Array, buffer.Offset, result.Count);
} while (!result.EndOfMessage);
if (result.MessageType == WebSocketMessageType.Close)
{
await socket.CloseOutputAsync(WebSocketCloseStatus.NormalClosure, "", cancellationToken.Token);
disconnectInternal();
break;
}
ms.Seek(0, SeekOrigin.Begin);
using (var reader = new StreamReader(ms, Encoding.UTF8))
{
RecievedMessage?.Invoke(JObject.Parse(reader.ReadToEnd()));
}
}
} while (true);
}
public static void Listening()
{
// Call this function in a single thread when the client connects, then one can simply use a function like the above/below
RecievedMessage += SocketConnection_RecievedMessage;
if (hasStarted && Client != null && Client.Connected == true)
{
return;
}
hasStarted = true;
ShouldListen = true;
int err = 0;
while (ShouldListen)
{
try
{
NetworkStream stream = Client.GetStream();
byte[] bytes = new byte[Client.ReceiveBufferSize];
string data = "";
stream.Read(bytes, 0, Client.ReceiveBufferSize);
data = System.Text.Encoding.UTF8.GetString(bytes);
foreach (var msg in data.Split('%').Where(x => !string.IsNullOrWhiteSpace(x)))
{
string message = msg.Substring(0, msg.IndexOf('`'));
RecievedMessage?.Invoke(Client, message);
}
} catch (Exception ex)
{
err++;
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(ex.ToString());
if (err > 3)
{
ShouldListen = false;
}
}
}
}
private void handleRecieveMessage()
{
string data;
NetworkStream RecieveDataStream = Client.GetStream();
byte[] bytes = new byte[256];
int i;
try
{
while (Connected)
{
if ((i = RecieveDataStream.Read(bytes, 0, bytes.Length)) != 0)
{
data = System.Text.Encoding.ASCII.GetString(bytes, 0, i);
RecievedMessage?.Invoke(this, data);
}
}
}
catch (Exception ex)
{
this.Disconnect(false);
}
}
// Invoke the Changed event; called whenever message recieved
protected virtual void OnReceivedMessage(MyEventArgs e)
{
RecievedMessage?.Invoke(this, e);
}