public void Close()
{
try
{
if (_client != null)
{
_client.ReceivedMessage -= _client_ReceivedMessage;
_client.WebSocketClosed -= _client_WebSocketClosed;
_client.WebSocketFailed -= _client_WebSocketFailed;
_client.WebSocketOpened -= _client_WebSocketOpened;
if (_client.ReadyState == ReadyState.Open)
{
_client.Close();
}
_client.Dispose();
_client = null;
var ev = OnClosed;
if (ev != null)
{
ev();
}
}
}
catch (Exception ex)
{
OnError(ex.Message);
}
}
partial void ConnectButtonClicked (UIButton sender)
{
var url = locationTextField.Text;
if (webSocket == null || webSocket.ReadyState == ReadyState.Closed) {
webSocket = new WebSocket (new NSUrl (url));
webSocket.ReceivedMessage += (_, e) => {
logTextField.Text += string.Format ("Received message: '{1}'{0}", Environment.NewLine, e.Message);
};
webSocket.ReceivedPong += (_, e) => {
logTextField.Text += string.Format ("Received pong.{0}", Environment.NewLine);
};
webSocket.WebSocketClosed += (_, e) => {
logTextField.Text += string.Format ("Disconnected: '{1}' ({2}).{0}", Environment.NewLine, e.Reason, e.Code);
UpdateUI (webSocket.ReadyState);
};
webSocket.WebSocketFailed += (_, e) => {
logTextField.Text += string.Format ("Failed to connect: {1}.{0}", Environment.NewLine, e.Error);
UpdateUI (webSocket.ReadyState);
};
webSocket.WebSocketOpened += (_, e) => {
logTextField.Text += string.Format ("Connected to '{1}'.{0}", Environment.NewLine, url);
UpdateUI (webSocket.ReadyState);
};
logTextField.Text += string.Format ("Connecting to '{1}'...{0}", Environment.NewLine, url);
webSocket.Open ();
} else if (webSocket.ReadyState == ReadyState.Open) {
logTextField.Text += string.Format ("Disconnecting...{0}", Environment.NewLine);
webSocket.Close ();
}
UpdateUI (webSocket.ReadyState);
}
public void Open(string url, string protocol = null, string authToken = null)
{
try
{
if (_client != null)
Close();
NSUrlRequest req = new NSUrlRequest(new NSUrl(url));
if (!string.IsNullOrEmpty(authToken))
{
NSMutableUrlRequest mutableRequest = new NSMutableUrlRequest(new NSUrl(url));
mutableRequest["Authorization"] = authToken;
req = (NSUrlRequest)mutableRequest.Copy();
}
if (string.IsNullOrEmpty(protocol))
_client = new WebSocket(req);
else
_client = new WebSocket(req, new NSObject[] { new NSString(protocol) });
_client.ReceivedMessage += _client_ReceivedMessage;
_client.WebSocketClosed += _client_WebSocketClosed;
_client.WebSocketFailed += _client_WebSocketFailed;
_client.WebSocketOpened += _client_WebSocketOpened;
_client.Open();
}
catch (Exception ex)
{
OnError(ex.Message);
}
}