public virtual Stream Connect(Uri uri, bool requireAuthentication) {
// IIS starts python.exe processes lazily on the first incoming request, and will terminate them after a period
// of inactivity, making it impossible to attach. So before trying to connect to the debugger, "ping" the website
// via HTTP to ensure that we have something to connect to.
try {
var httpRequest = WebRequest.Create(new UriBuilder(uri) { Scheme = "http", Port = -1, Path = "/" }.Uri);
httpRequest.Method = WebRequestMethods.Http.Head;
httpRequest.Timeout = 5000;
httpRequest.GetResponse().Dispose();
} catch (WebException) {
// If it fails or times out, just go ahead and try to connect anyway, and rely on normal error reporting path.
}
var webSocket = new ClientWebSocket();
try {
webSocket.ConnectAsync(uri, CancellationToken.None).GetAwaiter().GetResult();
var stream = new WebSocketStream(webSocket, ownsSocket: true);
webSocket = null;
return stream;
} catch (WebSocketException ex) {
throw new ConnectionException(ConnErrorMessages.RemoteNetworkError, ex);
} catch (IOException ex) {
throw new ConnectionException(ConnErrorMessages.RemoteNetworkError, ex);
} catch (PlatformNotSupportedException ex) {
throw new ConnectionException(ConnErrorMessages.RemoteUnsupportedTransport, ex);
} finally {
if (webSocket != null) {
webSocket.Dispose();
}
}
}
public async void ConnectAndStartReceivingToWebSocket()
{
ClientWebSocket webSocket = null;
var uncontext = new Uri(_wsLiteratureUncontextCom);
try
{
webSocket = new ClientWebSocket();
await webSocket.ConnectAsync(uncontext, CancellationToken.None);
await Receive(webSocket);
}
catch (Exception ex)
{
Console.WriteLine("Exception: {0}", ex);
}
finally
{
if (webSocket != null)
{
webSocket.Dispose();
UncontextedData.OnCompleted();
}
Console.WriteLine("Closed websocket.");
}
}
public void BasicRoundTrip()
{
var serializer = new JsonCommonSerializer();
var port = new Random().Next(6000, 60000);
var options = new WebSocketListenerOptions();
options.SubProtocols = new[] { "SignalR" };
var listener = new WebSocketListener(new IPEndPoint(IPAddress.Loopback, port), options);
var rfc6455 = new vtortola.WebSockets.Rfc6455.WebSocketFactoryRfc6455(listener);
listener.Standards.RegisterStandard(rfc6455);
var serverTransport = listener.GenerateTransportSource();
var serverRouter = new DefaultMessageRouter(serverTransport, serializer);
serverRouter.AddService<IMyService>(new MyService());
listener.Start();
var client = new ClientWebSocket();
client.Options.AddSubProtocol("SignalR");
var clientTransport = client.GenerateTransportSource();
var clientRouter = new DefaultMessageRouter(clientTransport, serializer);
var proxy = clientRouter.AddInterface<IMyService>();
client.ConnectAsync(new Uri("ws://localhost:" + port + "/"), CancellationToken.None).Wait();
var result = proxy.Add(3, 4).Result;
Assert.Equal(7, result);
clientRouter.Dispose();
clientTransport.Dispose();
client.Dispose();
serverRouter.Dispose();
serverTransport.Dispose();
listener.Dispose();
}
public WebSocketWrapper(string uri)
{
_ws = new ClientWebSocket();
_ws.Options.KeepAliveInterval = TimeSpan.FromSeconds(20);
_uri = new Uri(uri);
_cancellationToken = _cancellationTokenSource.Token;
}
public static async Task RunSample()
{
ClientWebSocket websocket = new ClientWebSocket();
string url = "ws://localhost:7000/";
Console.WriteLine("Connecting to: " + url);
await websocket.ConnectAsync(new Uri(url), CancellationToken.None);
int seed = 20000;
Task[] taskList = new Task[seed];
Stopwatch sw = new Stopwatch();
sw.Restart();
for (var i = 0; i < seed; i++)
{
//taskList[i] = Send(websocket);
await Send(websocket);
}
//Task.WaitAll(taskList);
sw.Stop();
Console.WriteLine("seed:{0}, time:{1}", seed, sw.ElapsedMilliseconds);
//if (result.CloseStatus.HasValue)
//{
// Console.WriteLine("Closed; Status: " + result.CloseStatus + ", " + result.CloseStatusDescription);
//}
//else
//{
// Console.WriteLine("Received message: " + Encoding.UTF8.GetString(incomingData, 0, result.Count));
//}
}
public void BasicRoundTrip()
{
var serializer = new JsonCommonSerializer();
var server = new HttpListener();
server.Prefixes.Add("http://localhost:20000/");
server.Start();
var serverTransport = server.GenerateTransportSource();
var serverRouter = new DefaultMessageRouter(serverTransport, serializer);
serverRouter.AddService<IMyService>(new MyService());
var client = new ClientWebSocket();
client.Options.SetBuffer(8192, 8192);
var clientTransport = client.GenerateTransportSource();
var clientRouter = new DefaultMessageRouter(clientTransport, serializer);
var proxy = clientRouter.AddInterface<IMyService>();
client.ConnectAsync(new Uri("ws://localhost:20000/"), CancellationToken.None).Wait();
var result = proxy.Add(3, 4).Result;
Assert.Equal(7, result);
clientRouter.Dispose();
clientTransport.Dispose();
client.Dispose();
serverRouter.Dispose();
serverTransport.Dispose();
server.Stop();
server.Close();
}
public static async Task Connect(string uri)
{
ClientWebSocket webSocket = null;
try
{
webSocket = new ClientWebSocket();
await webSocket.ConnectAsync(new Uri(uri), CancellationToken.None);
await Task.WhenAll(Receive(webSocket), Send(webSocket));
}
catch (Exception ex)
{
Console.WriteLine("Exception: {0}", ex);
}
finally
{
if (webSocket != null)
webSocket.Dispose();
Console.WriteLine();
lock (consoleLock)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("WebSocket closed.");
Console.ResetColor();
}
}
}
public async Task WebsocketBasic(HostType hostType)
{
using (ApplicationDeployer deployer = new ApplicationDeployer())
{
string applicationUrl = deployer.Deploy(hostType, WebsocketBasicConfiguration);
using (var client = new ClientWebSocket())
{
await client.ConnectAsync(new Uri(applicationUrl.Replace("http://", "ws://")), CancellationToken.None);
var receiveBody = new byte[100];
for (int i = 0; i < 4; i++)
{
var message = "Message " + i.ToString();
byte[] sendBody = Encoding.UTF8.GetBytes(message);
await client.SendAsync(new ArraySegment<byte>(sendBody), WebSocketMessageType.Text, true, CancellationToken.None);
var receiveResult = await client.ReceiveAsync(new ArraySegment<byte>(receiveBody), CancellationToken.None);
Assert.Equal(WebSocketMessageType.Text, receiveResult.MessageType);
Assert.True(receiveResult.EndOfMessage);
Assert.Equal(sendBody.Length, receiveResult.Count);
Assert.Equal(message, Encoding.UTF8.GetString(receiveBody, 0, receiveResult.Count));
}
}
}
}
public static async Task RunSample()
{
ClientWebSocket websocket = new ClientWebSocket();
string url = "ws://localhost:5000/";
Console.WriteLine("Connecting to: " + url);
await websocket.ConnectAsync(new Uri(url), CancellationToken.None);
string message = "Hello World";
Console.WriteLine("Sending message: " + message);
byte[] messageBytes = Encoding.UTF8.GetBytes(message);
await websocket.SendAsync(new ArraySegment<byte>(messageBytes), WebSocketMessageType.Text, true, CancellationToken.None);
byte[] incomingData = new byte[1024];
WebSocketReceiveResult result = await websocket.ReceiveAsync(new ArraySegment<byte>(incomingData), CancellationToken.None);
if (result.CloseStatus.HasValue)
{
Console.WriteLine("Closed; Status: " + result.CloseStatus + ", " + result.CloseStatusDescription);
}
else
{
Console.WriteLine("Received message: " + Encoding.UTF8.GetString(incomingData, 0, result.Count));
}
}
public async Task ReadWriteTest()
{
var websocket = new ClientWebSocket();
// Set SubProtocol to AMQPWSB10
websocket.Options.AddSubProtocol(WebSocketConstants.SubProtocols.Amqpwsb10);
Uri uri = new Uri("ws://" + IotHubName + ":" + Port + WebSocketConstants.UriSuffix);
await websocket.ConnectAsync(uri, CancellationToken.None);
clientWebSocketTransport = new ClientWebSocketTransport(websocket, null, null);
// Test Write API
var args = new TransportAsyncCallbackArgs();
args.CompletedCallback = onWriteOperationComplete;
args.SetBuffer(byteArray, 0, byteArray.Length);
clientWebSocketTransport.WriteAsync(args);
// Test Read API
args.CompletedCallback = onReadOperationComplete;
if (clientWebSocketTransport.ReadAsync(args))
{
while (!readComplete)
{
Thread.Sleep(TimeSpan.FromSeconds(1));
}
}
// Once Read operation is complete, close websocket transport
// Test Close API
await clientWebSocketTransport.CloseAsync(TimeSpan.FromSeconds(30));
}
public void Setup ()
{
listener = new HttpListener ();
listener.Prefixes.Add ("http://localhost:" + Port + "/");
listener.Start ();
socket = new ClientWebSocket ();
}
/// <summary>
///
/// </summary>
/// <param name="uri"></param>
/// <param name="options"></param>
/// <exception cref="TimeoutException"></exception>
/// <exception cref="WebSocketException"></exception>
/// <returns></returns>
public async Task ConnectAsync(Uri uri)
{
//#if NET45
//#elif NETSTANDARD2_0
//#endif
//if (_io.Options.Proxy != null)
//{
// _ws.Options.Proxy = _io.Options.Proxy;
//}
if (_ws != null)
{
_ws.Dispose();
}
_ws = new System.Net.WebSockets.ClientWebSocket();
Options = _ws.Options;
_wsWorkTokenSource = new CancellationTokenSource();
var wsConnectionTokenSource = new CancellationTokenSource(_io.Options.ConnectionTimeout);
try
{
await _ws.ConnectAsync(uri, wsConnectionTokenSource.Token);
await Task.Factory.StartNew(ListenAsync);
await Task.Factory.StartNew(ListenStateAsync);
}
catch (TaskCanceledException)
{
throw new TimeoutException();
}
}
internal async Task<IAsyncTransport> ConnectAsync(Address address, Action<ClientWebSocketOptions> options)
{
Uri uri = new UriBuilder()
{
Scheme = address.Scheme,
Port = GetDefaultPort(address.Scheme, address.Port),
Host = address.Host,
Path = address.Path
}.Uri;
ClientWebSocket cws = new ClientWebSocket();
cws.Options.AddSubProtocol(WebSocketSubProtocol);
if (options != null)
{
options(cws.Options);
}
await cws.ConnectAsync(uri, CancellationToken.None);
if (cws.SubProtocol != WebSocketSubProtocol)
{
cws.Abort();
throw new NotSupportedException(
string.Format(
CultureInfo.InvariantCulture,
"WebSocket SubProtocol used by the host is not the same that was requested: {0}",
cws.SubProtocol ?? "<null>"));
}
this.webSocket = cws;
return this;
}
public async void TestConnectWebSocket()
{
if (TestHelper.IsMono)
{
Assert.Inconclusive("Mono doesn't have support to WebSockets");
}
Assert.IsNotNull(WebServer.Module<WebSocketsModule>(), "WebServer has WebSocketsModule");
Assert.AreEqual(WebServer.Module<WebSocketsModule>().Handlers.Count, 1, "WebSocketModule has one handler");
var clientSocket = new ClientWebSocket();
var ct = new CancellationTokenSource();
await clientSocket.ConnectAsync(new Uri(Resources.WsServerAddress + "/test"), ct.Token);
Assert.AreEqual(clientSocket.State, WebSocketState.Open, "Connection is open");
var message = new ArraySegment<byte>(System.Text.Encoding.Default.GetBytes("HOLA"));
var buffer = new ArraySegment<byte>(new byte[1024]);
await clientSocket.SendAsync(message, WebSocketMessageType.Text, true, ct.Token);
var result = await clientSocket.ReceiveAsync(buffer, ct.Token);
Assert.IsTrue(result.EndOfMessage);
Assert.IsTrue(System.Text.Encoding.UTF8.GetString(buffer.Array).TrimEnd((char) 0) == "WELCOME");
}
private void RefreshInternal(string debuggerUrl)
{
if (string.IsNullOrEmpty(debuggerUrl))
return;
ClientWebSocket connection = new ClientWebSocket();
connection.ConnectAsync(new Uri(debuggerUrl), _token).Wait();
PageReloadRequest request = new PageReloadRequest();
string rawRequest = request.ToJson();
var data = new ArraySegment<byte>(Encoding.UTF8.GetBytes(rawRequest));
connection.SendAsync(data, WebSocketMessageType.Text, true, _token).Wait();
var buffer = new ArraySegment<byte>(new byte[1024]);
Task<WebSocketReceiveResult> receiveAsync = connection.ReceiveAsync(buffer, _token);
receiveAsync.Wait();
string rawResponse = Encoding.UTF8.GetString(buffer.Array, 0, receiveAsync.Result.Count);
DebugProtocolResponse response = rawResponse.FromJson<DebugProtocolResponse>();
if (null != response.Error)
{
Trace.TraceWarning("Browser returned an error as a response to reload request: {0}",
response.Error.Message);
}
connection.Dispose();
}
public WebSocketTransport()
{
this._socket = new ClientWebSocket();
this._socket.Options.AddSubProtocol("wamp");
this._cts = new CancellationTokenSource();
this._serializer = new DapperWare.Serialization.JsonSerializer();
}
public async Task ConnectAsync(Uri uri, WebSocketConnectionOptions options)
{
if (_ws != null)
{
_ws.Dispose();
}
//ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, errors) =>
//{
// //// local dev, just approve all certs
// //if (development) return true;
// //return errors == SslPolicyErrors.None;
// return true;
//};
_ws = CreateClient();
//var cert = new X509Certificate2(@"C:\Users\41608\Downloads\cert\client1-crt.pem");
//var privateKey = cert.PrivateKey as RSACryptoServiceProvider;
//privateKey.en
//_ws.Options.ClientCertificates.Add(cert);
_connectionToken = new CancellationTokenSource();
await _ws.ConnectAsync(uri, _connectionToken.Token);
await Task.Factory.StartNew(ListenAsync, _connectionToken.Token);
await Task.Factory.StartNew(ListenStateAsync, _connectionToken.Token);
}
protected override void Initialize(IMessageSerializer messageSerializer)
{
try
{
this.socket = new ClientWebSocket();
this.socket.ConnectAsync(new Uri(serverUrl), CancellationToken.None).Wait();
}
catch (AggregateException ex)
{
var wsException= ex.InnerExceptions.FirstOrDefault() as WebSocketException;
if (wsException != null)
{
Logger.Write(LogLevel.Warning,
string.Format("Failed to connect to WebSocket server. Error was '{0}'", wsException.Message));
}
throw;
}
this.inputStream = new ClientWebSocketStream(socket);
this.outputStream = new ClientWebSocketStream(socket);
// Set up the message reader and writer
this.MessageReader =
new MessageReader(
this.inputStream,
messageSerializer);
this.MessageWriter =
new MessageWriter(
this.outputStream,
messageSerializer);
}
/// <summary>
/// Initializes a new instance of the <see cref="WebSocketConnection"/> class.
/// </summary>
/// <param name="serverUri">
/// The server uri.
/// </param>
public WebSocketConnection(Uri serverUri)
{
this.serverUri = serverUri;
this.client = new ClientWebSocket();
this.sendQueue = new BlockingCollection<string>();
this.buffer = new ArraySegment<byte>(new byte[1024]);
}
public async Task ClientWebSocketChannelReadWithoutConnectTest()
{
var websocket = new ClientWebSocket();
clientWebSocketChannel = new ClientWebSocketChannel(null, websocket);
var threadLoop = new SingleThreadEventLoop("MQTTExecutionThread", TimeSpan.FromSeconds(1));
await threadLoop.RegisterAsync(clientWebSocketChannel);
clientWebSocketChannel.Read();
}
public WsCommunicationClient(string baseAddress)
{
Logger.Debug("ctor: {0}", baseAddress);
this.clientWebSocket = new ClientWebSocket();
this.BaseAddress = baseAddress;
}
protected WebSocketWrapper(string uri)
{
System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12;
_ws = new ClientWebSocket();
_ws.Options.KeepAliveInterval = TimeSpan.FromSeconds(20);
_uri = new Uri(uri);
_cancellationToken = _cancellationTokenSource.Token;
}
public async Task ListenAsync()
{
var socket = new ClientWebSocket();
await socket.ConnectAsync(new Uri(ServerUrl.Replace("http://", "ws://")), CancellationToken.None);
// listen for updates
await Receive(socket);
}
public Task Disconnect()
{
string ignored;
while (_sendQueue.TryDequeue(out ignored)) { }
_webSocket.Dispose();
_webSocket = new ClientWebSocket();
return TaskHelper.CompletedTask;
}
public ClientWebSocketTransport(ClientWebSocket webSocket, EndPoint localEndpoint, EndPoint remoteEndpoint)
: base("clientwebsocket")
{
this.webSocket = webSocket;
this.localEndPoint = localEndpoint;
this.remoteEndPoint = remoteEndpoint;
this.writeCancellationTokenSource = new CancellationTokenSource();
}
public void ClientWebSocketTransportWriteWithoutConnectTest()
{
var websocket = new ClientWebSocket();
var clientWebSocketTransport = new ClientWebSocketTransport(websocket, null, null);
var args = new TransportAsyncCallbackArgs();
args.SetBuffer(byteArray, 0, byteArray.Length);
clientWebSocketTransport.WriteAsync(args);
}
public Task Disconnect()
{
string ignored;
while (_sendQueue.TryDequeue(out ignored)) { }
_webSocket = null;
return TaskHelper.CompletedTask;
}
public void ConnectPusher()
{
_ws = new ClientWebSocket();
_ws.ConnectAsync(new Uri("wss://ws.pusherapp.com/app/de504dc5763aeef9ff52?client=PC-Orbit&version=1.0&protocol=7"), _source.Token).Wait();
_connected = true;
ThreadingHelper.Thread(OnReceive).Launch();
}
protected override void Main()
{
if (Environment.OSVersion.Version < new Version(6, 2))
{
TraceError(Text.LabRequiresWindows8OrHigher);
return;
}
const int port = 5494;
string subProtocol = GetType().Name;
var userMessages = new BehaviorSubject<string>(null);
var client = new ClientWebSocket();
client.Options.AddSubProtocol(subProtocol);
using (client)
using (var cancel = new CancellationDisposable())
using (ObservableHttpListener
.StartWebSockets(new IPEndPoint(IPAddress.Loopback, port), subProtocol)
.Subscribe(
async request =>
{
using (var socket = request.WebSocket)
{
try
{
var message = await ReceiveMessageAsync(socket, cancel.Token);
await SendMessageAsync("You sent \"" + message + "\"", socket, cancel.Token);
await ReceiveCloseMessageAsync(socket, cancel.Token);
}
catch (OperationCanceledException)
{
}
}
},
TraceError))
using ((from _ in client.ConnectAsync(new Uri("ws://localhost:" + port), cancel.Token).ToObservable()
.Do(_ => TraceLine(Environment.NewLine + "(Connected to host on sub-protocol \"{0}\")", client.SubProtocol))
from message in userMessages.Where(m => m != null).Take(1)
from __ in SendMessageAsync(message, client, cancel.Token).ToObservable()
from response in ReceiveMessageAsync(client, cancel.Token).ToObservable()
.Do(___ => client.CloseAsync(WebSocketCloseStatus.NormalClosure, "Done", cancel.Token))
select response)
.Subscribe(
response => TraceLine("Response: {0}", response),
TraceError,
() => TraceLine("{0}: {1}", Text.Client, Text.Done)))
{
userMessages.OnNext(UserInput("{0}> ", Instructions.EnterAMessage));
TraceStatus(Instructions.PressAnyKeyToCancel);
WaitForKey();
}
}
public void ClientWebSocketTransportReadTest()
{
var websocket = new ClientWebSocket();
var clientWebSocketTransport = new ClientWebSocketTransport(websocket, IotHubName, null, null);
TransportAsyncCallbackArgs args = new TransportAsyncCallbackArgs();
byte[] byteArray = new byte[10];
args.SetBuffer(byteArray, 0, 10);
clientWebSocketTransport.ReadAsync(args);
}
public async Task Connect(string host, CancellationToken cancelToken)
{
_webSocket = new WebSocketClient();
_webSocket.Options.Proxy = null;
_webSocket.Options.SetRequestHeader("User-Agent", _config.UserAgent);
_webSocket.Options.KeepAliveInterval = TimeSpan.Zero;
_tempTask = await _webSocket.ConnectAsync(new Uri(host), cancelToken)//.ConfigureAwait(false);
.ContinueWith(t => ReceiveAsync(cancelToken)).ConfigureAwait(false);
//TODO: ContinueWith is a temporary hack, may be a bug related to https://github.com/dotnet/corefx/issues/4429
}
public async Task ConnectAsync(Uri uri, WebSocketConnectionOptions options)
{
_ws = new System.Net.WebSockets.ClientWebSocket();
_connectionToken = new CancellationTokenSource();
await _ws.ConnectAsync(uri, _connectionToken.Token);
await Task.Factory.StartNew(ListenAsync, _connectionToken.Token);
await Task.Factory.StartNew(ListenStateAsync, _connectionToken.Token);
}
public async Task Connect(string host, CancellationToken cancelToken)
{
_webSocket = new WebSocketClient();
_webSocket.Options.Proxy = null;
_webSocket.Options.SetRequestHeader("User-Agent", _config.UserAgent);
_webSocket.Options.KeepAliveInterval = TimeSpan.Zero;
_tempTask = await _webSocket.ConnectAsync(new Uri(host), cancelToken)//.ConfigureAwait(false);
.ContinueWith(t => ReceiveAsync(cancelToken)).ConfigureAwait(false);
//TODO: ContinueWith is a temporary hack, may be a bug related to https://github.com/dotnet/corefx/issues/4429
}
public Task Disconnect()
{
string ignored;
while (_sendQueue.TryDequeue(out ignored))
{
}
_webSocket = null;
return(TaskHelper.CompletedTask);
}
static bool CheckManagedWebSocketRequired()
{
try
{
using (var clientWebSocket = new System.Net.WebSockets.ClientWebSocket())
{
return(false);
}
}
catch (PlatformNotSupportedException)
{
return(true);
}
}
/// <summary>
/// <c>overrideOnOk</c> will be called before the regular onOk has been processed, allowing customization of what happens
/// on that response. Implement this method in a partial class to enable this behavior
/// </summary>
/// <param name="responseMessage">the raw response message as an global::System.Net.Http.HttpResponseMessage.</param>
/// <param name="response">the body result as a <see cref="Microsoft.Azure.PowerShell.Cmdlets.ContainerInstance.Models.Api20210901.IContainerExecResponse"
/// /> from the remote call</param>
/// <param name="returnNow">/// Determines if the rest of the onOk method should be processed, or if the method should return
/// immediately (set to true to skip further processing )</param>
partial void overrideOnOk(global::System.Net.Http.HttpResponseMessage responseMessage, global::System.Threading.Tasks.Task <Microsoft.Azure.PowerShell.Cmdlets.ContainerInstance.Models.Api20210901.IContainerExecResponse> response, ref global::System.Threading.Tasks.Task <bool> returnNow)
{
var containerExecResponse = response.ConfigureAwait(false).GetAwaiter().GetResult();
socket = new System.Net.WebSockets.ClientWebSocket();
// Connect websocket
socket.ConnectAsync(new System.Uri(containerExecResponse.WebSocketUri), _cancellationTokenSource.Token).ConfigureAwait(false).GetAwaiter().GetResult();
socket.SendAsync(new ArraySegment <byte>(Encoding.UTF8.GetBytes(containerExecResponse.Password)), WebSocketMessageType.Text, true, _cancellationTokenSource.Token).ConfigureAwait(false).GetAwaiter().GetResult();
var receiver = PullResponse();
var sender = PushCommand();
Task.WaitAll(sender, receiver);
returnNow = global::System.Threading.Tasks.Task.FromResult(true);
}
public async Task ConnectAsync(Uri uri, WebSocketConnectionOptions options)
{
if (_ws != null)
{
_ws.Dispose();
}
_ws = new System.Net.WebSockets.ClientWebSocket();
//var cert = new X509Certificate2(@"C:\Users\41608\Downloads\cert\client1-crt.pem");
//var privateKey = cert.PrivateKey as RSACryptoServiceProvider;
//privateKey.en
//_ws.Options.ClientCertificates.Add(cert);
_connectionToken = new CancellationTokenSource();
await _ws.ConnectAsync(uri, _connectionToken.Token);
await Task.Factory.StartNew(ListenAsync, _connectionToken.Token);
await Task.Factory.StartNew(ListenStateAsync, _connectionToken.Token);
}
/// <summary>
///
/// </summary>
/// <param name="uri"></param>
/// <param name="options"></param>
/// <exception cref="TimeoutException"></exception>
/// <exception cref="WebSocketException"></exception>
/// <returns></returns>
public async Task ConnectAsync(Uri uri)
{
DisposeWebSocketIfNotNull();
_ws = new System.Net.WebSockets.ClientWebSocket();
Config?.Invoke(_ws.Options);
var wsConnectionTokenSource = new CancellationTokenSource(ConnectionTimeout);
try
{
await _ws.ConnectAsync(uri, wsConnectionTokenSource.Token);
DisposeListenTokenIfNotNull();
_listenToken = new CancellationTokenSource();
_ = ListenAsync(_listenToken.Token);
}
catch (TaskCanceledException)
{
throw new TimeoutException();
}
}
// internal API /////////////////////////////////////////////////////////////
internal WebSocket(Uri uri, WebSocketListener listener)
{
bool ignoreCase = true;
this.uri = uri;
this.listener = listener;
this.protocols = new ArrayList();
if ((String.Compare("ws", uri.Scheme, ignoreCase) != 0) &&
(String.Compare("wss", uri.Scheme, ignoreCase) != 0))
{
throw new Exception("URI scheme must be 'ws' or 'wss'");
}
clientWebSocket = new ClientWebSocket();
options = clientWebSocket.Options;
// turn off pongs from client to server.
options.KeepAliveInterval = new System.TimeSpan(0);
}
/// <summary>
/// Connect to the specified host, handshake and prepare the listening task.
/// </summary>
/// <param name="host">The URI of the host, usually something like ws://host:port</param>
/// <param name="timeout">The maximum timeout in milliseconds for the function to execute. Will raise exception when timeout is reached.</param>
/// <returns></returns>
internal async System.Threading.Tasks.Task Connect(string host, int timeout)
{
try
{
System.Uri uri = new System.Uri(host);
using (var cts = new System.Threading.CancellationTokenSource())
{
// Connect
if (ws == null)
{
ws = new System.Net.WebSockets.ClientWebSocket();
}
await ws.ConnectAsync(uri, cts.Token);
}
{
// [HELLO, Realm|uri, Details|dict]
await Send($"[{(int)Messages.HELLO},\"realm1\"]", timeout);
}
StartListen();
{
// Should receive the WELCOME
Response response = await ReceiveExpect(Messages.WELCOME, 0, timeout);
sessionId = response.ContextSpecificResultId;
}
}
catch (System.Net.WebSockets.WebSocketException e)
{
ws.Dispose();
ws = new System.Net.WebSockets.ClientWebSocket();
throw new ErrorException(e.ToString());
}
catch (System.Exception e)
{
throw new ErrorException(e.ToString());
}
}
/// <summary>
///
/// </summary>
/// <param name="uri"></param>
/// <param name="options"></param>
/// <exception cref="TimeoutException"></exception>
/// <exception cref="WebSocketException"></exception>
/// <returns></returns>
public async Task ConnectAsync(Uri uri)
{
if (_ws != null)
{
_ws.Dispose();
}
_ws = new System.Net.WebSockets.ClientWebSocket();
Config?.Invoke(_ws.Options);
_wsWorkTokenSource = new CancellationTokenSource();
var wsConnectionTokenSource = new CancellationTokenSource(_io.Options.ConnectionTimeout);
try
{
await _ws.ConnectAsync(uri, wsConnectionTokenSource.Token);
_ = Task.Run(ListenAsync);
}
catch (TaskCanceledException)
{
throw new TimeoutException();
}
}
public static async Task ConnectAsync(this ClientWebSocket client, string uri)
{
await client.ConnectAsync(new Uri(uri), CancellationToken.None);
}
public TClientWebSocket CreateClient(ClientWebSocket client)
{
client = client ?? throw new ArgumentNullException(nameof(client));
return((TClientWebSocket)_cache.Activator(_services, new object[] { client }));
}
public WebSocketClient()
{
_clientWebSocket = new System.Net.WebSockets.ClientWebSocket();
//_clientWebSocket.SubProtocol = "arraybuffer";
}
public FrameworkClientWebSocket(System.Net.WebSockets.ClientWebSocket client)
{
this.client = client;
this.Options = new FrameworkClientWebSocketOptions(this.client.Options);
}
public ClientWebSocket(System.Net.WebSockets.ClientWebSocket socket)
{
mSocket = socket;
}
public async Task TestConnectWebSocket()
{
var wsUrl = Resources.WsServerAddress + "test";
Assert.IsNotNull(WebServer.Module<WebSocketsModule>(), "WebServer has WebSocketsModule");
Assert.AreEqual(WebServer.Module<WebSocketsModule>().Handlers.Count, 1, "WebSocketModule has one handler");
#if NET46
var clientSocket = new ClientWebSocket();
var ct = new CancellationTokenSource();
await clientSocket.ConnectAsync(new Uri(wsUrl), ct.Token);
Assert.AreEqual(WebSocketState.Open, clientSocket.State, "Connection is open");
var message = new ArraySegment<byte>(System.Text.Encoding.Default.GetBytes("HOLA"));
var buffer = new ArraySegment<byte>(new byte[1024]);
await clientSocket.SendAsync(message, WebSocketMessageType.Text, true, ct.Token);
var result = await clientSocket.ReceiveAsync(buffer, ct.Token);
Assert.IsTrue(result.EndOfMessage, "End of message is true");
Assert.IsTrue(System.Text.Encoding.UTF8.GetString(buffer.Array).TrimEnd((char) 0) == "WELCOME", "Final message is WELCOME");
#else
var clientSocket = new WebSocket(wsUrl);
clientSocket.Connect();
Assert.AreEqual(WebSocketState.Open, clientSocket.State, "Connection is open");
clientSocket.Send("HOLA");
await Task.Delay(100);
#endif
}
