public void WsTextFrameChanged(object sender, EventArgs args)
{
WsTextFrameEventArgs wsArgs = (WsTextFrameEventArgs)args;
WsConnectionDetails details = wsArgs.Details;
string message = (string)wsArgs.Message;
string pathOrFileName = details.PathOrFileName;//debug
NetworkStream stream = details.Stream;
Dictionary <string, object> dict = _serializer.Deserialize <Dictionary <string, object> >(message);
string action = (string)dict["action"];
if (action.Equals("startRecording"))
{
_wsFrameWriter = new WsFrameWriter(stream);
string groupName = (string)dict["GroupName"];
ProcessRecordings(groupName);
}
else if (action.Equals("cancelProcessing"))
{
_processingCancelled = true;
_recordingFinished = true;
Console.WriteLine("Processing Cancelled");
Dictionary <string, object> responseDict = new Dictionary <string, object>()
{
{ "action", "cancelProcessing" },
{ "message", "Processing Cancelled" }
};
_helpers.SendWsText(_wsFrameWriter, responseDict);
}
}
private void WsTextFrameChanged(object sender, EventArgs args)
{
WsTextFrameEventArgs wsArgs = (WsTextFrameEventArgs)args;
WsConnectionDetails details = wsArgs.Details;
string message = (string)wsArgs.Message;
//string pathOrFileName = details.PathOrFileName; //debug
NetworkStream stream = details.Stream;
WsFrameWriter wsFrameWriter = new WsFrameWriter(stream);
_requestDictionary = _serializer.Deserialize <Dictionary <string, object> >(message);
string name = (string)_requestDictionary["name"];
if (details.PathOrFileName == "employee")
{
if ((string)_requestDictionary["action"] == "add")
{
int id = AddEmployee();
Dictionary <string, object> responseDict = new Dictionary <string, object>()
{
{ "action", "add" },
{ "message", "Added " + name + " with id " + id + " successfully." }
};
_helpers.SendWsText(wsFrameWriter, responseDict);
}
else if ((string)_requestDictionary["action"] == "get")
{
Dictionary <string, object> employeeJson = GetEmployee();
Dictionary <string, object> responseDict = new Dictionary <string, object>()
{
{ "action", "get" },
{ "message", employeeJson }
};
_helpers.SendWsText(wsFrameWriter, responseDict);
}
}
}
public async Task ProcessAsync()
{
string header = _helpers.ReadHeader(_networkStream);
Regex webSocketUpgradeRegex = new Regex("Upgrade: websocket", RegexOptions.IgnoreCase);
Match webSocketUpgradeRegexMatch = webSocketUpgradeRegex.Match(header);
if (webSocketUpgradeRegexMatch.Success)
{
await PerformHandshake(header);
string wspath = header.Split(' ')[1].TrimStart('/');
WsConnectionDetails details = new WsConnectionDetails(wspath, _networkStream);
_wsClients.Add(wspath, _networkStream);
while (_tcpSocket.Connected)
{
while (!_networkStream.DataAvailable)
{
;
}
WsFrame frame = _frameReader.Read(_networkStream, _tcpSocket);
if (frame.OpCode == WsOpCode.ConnectionClose)
{
_tcpSocket.Close();
_wsClients.Remove(wspath);
}
else
{
string message = Encoding.UTF8.GetString(frame.DecodePayload);
WsTextFrameEventArgs args = new WsTextFrameEventArgs(message, details);
_onTextFrameChanged(this, args);
}
}
}
}
void OnTextFrameChanged(object sender, WsTextFrameEventArgs e)
{
EventHandler <WsTextFrameEventArgs> handler = WsTextFrameChanged;
handler?.Invoke(this, e);
}
