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);
}
}
public BasicWebServer(string baseFolderPath = "", int?tcpPort = 54001, string httpPrefix = "http://localhost:8080/")
{
_tcpPort = tcpPort;
_httpPrefix = httpPrefix;
_wsClients = new Dictionary <string, NetworkStream>();
_httpMethods = new string[4] {
"get", "post", "put", "delete"
};
_cts = new CancellationTokenSource();
_ct = _cts.Token;
_ct.Register(() => {
_httpListener.Stop();
if (_tcpPort != null)
{
_tcpListener.Stop();
if (_tcpSocket != null && _tcpSocket.Connected)
{
//if we have active web socket clients send them a close message
foreach (KeyValuePair <string, NetworkStream> entry in _wsClients)
{
WsFrameWriter frameWriter = new WsFrameWriter(entry.Value);
//set the close reason to Normal
BinaryReaderWriter.WriteUShort((ushort)WebSocketCloseCode.Normal, entry.Value, false);
frameWriter.Write(WsOpCode.ConnectionClose, new byte[1], true);
}
_tcpSocket.Shutdown(SocketShutdown.Both);
_tcpSocket.Close();
}
}
Console.WriteLine("Cancellation has been requested.");
});
//check baseFolderPath
if (!Directory.Exists(baseFolderPath))
{
Console.WriteLine(baseFolderPath + " does not exist.");
Console.WriteLine("Do you want to create it? (y/n)");
ConsoleKeyInfo consoleKey = Console.ReadKey();
if (consoleKey.KeyChar == 'y')
{
Directory.CreateDirectory(baseFolderPath);
Console.WriteLine();
Console.WriteLine("Created base folder " + baseFolderPath);
Console.WriteLine("Press any key to exit server.");
Console.ReadKey();
}
}
else
{
_baseFolderPath = baseFolderPath;
}
}
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 void SendWsText(WsFrameWriter wsFrameWriter, Dictionary <string, object> responseDict)
{
string responseJson = _serializer.Serialize(responseDict);
wsFrameWriter.Write(WsOpCode.TextFrame, Encoding.UTF8.GetBytes(responseJson), true);
}