public async Task Close()
{
using (_webSocket)
{
foreach (var subscription in _subscriptions)
{
subscription.Dispose();
}
_subscriptions.Clear();
await _webSocket.DisconnectAsync();
}
}
private static async Task StartWebSocketAsync(CancellationTokenSource innerCancellationTokenSource)
{
using (var tcpClient = new TcpClient {
LingerState = new LingerOption(true, 0)
})
using (var websocketClient = new MessageWebSocketRx(tcpClient)
{
IgnoreServerCertificateErrors = true,
Headers = new Dictionary <string, string> {
{ "Pragma", "no-cache" }, { "Cache-Control", "no-cache" }
},
TlsProtocolType = SslProtocols.Tls12,
})
{
//websocketClient.ExcludeZeroApplicationDataInPong = false;
Console.WriteLine("Start");
var disposableWebsocketStatus = websocketClient.ConnectionStatusObservable.Subscribe(
s =>
{
System.Console.WriteLine(s.ToString());
if (s == ConnectionStatus.Disconnected ||
s == ConnectionStatus.Aborted ||
s == ConnectionStatus.ConnectionFailed)
{
innerCancellationTokenSource.Cancel();
}
},
ex =>
{
Console.WriteLine($"Connection status error: {ex}.");
innerCancellationTokenSource.Cancel();
},
() =>
{
Console.WriteLine($"Connection status completed.");
innerCancellationTokenSource.Cancel();
});
var disposableMessageReceiver = websocketClient.MessageReceiverObservable.Subscribe(
msg =>
{
Console.WriteLine($"Reply from test server: {msg}");
},
ex =>
{
Console.WriteLine(ex.Message);
innerCancellationTokenSource.Cancel();
},
() =>
{
System.Console.WriteLine($"Message listener subscription Completed");
innerCancellationTokenSource.Cancel();
});
await websocketClient.ConnectAsync(new Uri("wss://echo.websocket.org"));
try
{
System.Console.WriteLine("Sending: Test Single Frame");
await websocketClient.SendTextAsync("Test Single Frame");
await websocketClient.SendTextAsync("Test Single Frame again");
await websocketClient.SendTextAsync(TestString(65538, 65550));
var strArray = new[] { "Test ", "multiple ", "frames" };
await websocketClient.SendTextAsync(strArray);
await websocketClient.SendTextMultiFrameAsync("Start ", FrameType.FirstOfMultipleFrames);
await Task.Delay(TimeSpan.FromMilliseconds(200));
await websocketClient.SendTextMultiFrameAsync("Continue... #1 ", FrameType.Continuation);
await Task.Delay(TimeSpan.FromMilliseconds(300));
await websocketClient.SendTextMultiFrameAsync("Continue... #2 ", FrameType.Continuation);
await Task.Delay(TimeSpan.FromMilliseconds(150));
await websocketClient.SendTextMultiFrameAsync("Continue... #3 ", FrameType.Continuation);
await Task.Delay(TimeSpan.FromMilliseconds(400));
await websocketClient.SendTextMultiFrameAsync("Stop.", FrameType.LastInMultipleFrames);
await websocketClient.DisconnectAsync();
disposableMessageReceiver.Dispose();
disposableWebsocketStatus.Dispose();
await Task.Delay(TimeSpan.FromDays(1));
}
catch (Exception e)
{
Console.WriteLine(e);
innerCancellationTokenSource.Cancel();
}
}
}