public void SendRequest(string ns, string method)
{
SocketRequest req = new SocketRequest()
{
socketNameSpace = ns, method = method
};
SendRequest(req);
}
/// <summary>
/// Send a specific SocketRequest() to GPMDP
/// </summary>
/// <param name="req">the request to send</param>
private void SendRequest(SocketRequest req)
{
MemoryStream ms = new MemoryStream();
DataContractJsonSerializer ser = new DataContractJsonSerializer(typeof(SocketRequest));
ser.WriteObject(ms, req);
ms.Position = 0;
StreamReader reader = new StreamReader(ms);
string toSend = reader.ReadToEnd();
if (ws.State == WebSocketState.Open)
{
ws.SendAsync(new ArraySegment <byte>(encoding.GetBytes(toSend)), WebSocketMessageType.Binary, true, CancellationToken.None);
}
else if (ws.State == WebSocketState.Aborted)
{
// do not add the overhead of repeating the command, just reconnect and they can try again if they want
ws = new ClientWebSocket();
Connect();
}
}
public void Connect()
{
ws.ConnectAsync(wsUri, CancellationToken.None);
// wait until a connection is established
while (ws.State == WebSocketState.Connecting)
{
Thread.Sleep(1);
if (ws.State == WebSocketState.Closed)
{
ws = new ClientWebSocket();
ws.ConnectAsync(wsUri, CancellationToken.None);
}
}
//request to control the playback
SocketRequest req = new SocketRequest()
{
socketNameSpace = "connect", method = "connect"
};
if (authCode == "")
{
req.arguments = new string[] { "Console" }
}
;
else
{
req.arguments = new string[] { "Console", authCode }
};
SendRequest(req);
//read the responses
response = new SocketResponse();
MemoryStream ms = new MemoryStream(ReceiveBytes().Result);
DataContractJsonSerializer ser = new DataContractJsonSerializer(typeof(SocketResponse));
ms.Position = 0;
response = (SocketResponse)ser.ReadObject(ms);
while (authCode == "")
{
if (response.channel == "connect")
{
if (response.payload.ToString().ToUpperInvariant() == "CODE_REQUIRED")
{// need to send the request again with the user's code
//request to control the playback
req = new SocketRequest()
{
socketNameSpace = "connect", method = "connect", arguments = new string[] { "Console", getCode() }
};
SendRequest(req);
ms = new MemoryStream(ReceiveBytes().Result);
ser = new DataContractJsonSerializer(typeof(SocketResponse));
ms.Position = 0;
response = (SocketResponse)ser.ReadObject(ms);
}
else
{
authCode = response.payload.ToString();
req = new SocketRequest()
{
socketNameSpace = "connect", method = "connect", arguments = new string[] { "Console", authCode }
};
SendRequest(req);
}
}
else
{
ms = new MemoryStream(ReceiveBytes().Result);
ser = new DataContractJsonSerializer(typeof(SocketResponse));
ms.Position = 0;
response = (SocketResponse)ser.ReadObject(ms);
}
}
}
