public async Task Connect()
{
ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, sslPolicyErrors) => true;
var cts = new CancellationToken();
socket = new ClientWebSocket();
try
{
await socket.ConnectAsync(serverUri, cts);
}
catch
{
Debug.Print("error on connection establish");
return;
}
var ctss = new CancellationTokenSource();
Task.Factory.StartNew(
async() =>
{
var rcvBytes = new byte[128];
var rcvBuffer = new ArraySegment <byte>(rcvBytes);
while (true)
{
WebSocketReceiveResult rcvResult = null;
try
{
rcvResult = await socket.ReceiveAsync(rcvBuffer, ctss.Token);
}
catch
{
Debug.Print("error on communication");
socket = null;
break;
}
try
{
byte[] msgBytes = rcvBuffer.Skip(rcvBuffer.Offset).Take(rcvResult.Count).ToArray();
string rcvMsg = Encoding.UTF8.GetString(msgBytes);
Application.Current.Dispatcher.Invoke(new System.Action(() => { HandleMessage(rcvMsg); }));
} catch (Exception e)
{
Debug.Print(e.ToString());
}
}
}, ctss.Token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
await SendRequest(MediaCommand.Join(Room));
}
public async Task SendRequest(MediaCommand cmd)
{
await SendString(cmd.ToJson());
}