Hello,
CODE BELOW
Having some trouble getting this to work, I can send to the server fine, but all messages from the server come back empty. Output from client shows up as null so… it knows a message was received.
No error server side or client side. Just empty buffers ;(
I have also tried the Asyncronous setup (BeginRecieve → EndRecieve). Exact same results, just receiving empty packets.
Does anyone spot anything obviously wrong systemically or otherwise?
Any and all help is appreciated!
Client:
IPEndPoint server;
UdpClient client = new UdpClient ();
UTF8Encoding encoding = new UTF8Encoding ();
Thread networkThread;
string serverIP = "127.0.0.1";
int serverHTTPPort = 9081;
int serverUDPPort = 9082;
bool connected;
void UDPThread () {
while (true) {
byte[] buffer = client.Receive (ref server);
UDPReceive (buffer);
}
}
void UDPReceive(byte[] buffer){
string message = encoding.GetString (buffer);
JsonObject json = JsonUtility.FromJson <JsonObject> (message);
Debug.Log (json);
receive (message);
}
void UDPSend (string target, string action, params string[] values){
JsonObject requestJson = new JsonObject (target, action, values);
string requestString = JsonUtility.ToJson (requestJson);
byte[] request = encoding.GetBytes (requestString);
//client.Send (request, request.Length, serverIP, serverUDPPort);
client.Send (request, request.Length);
}
public void UDPConnect () {
networkThread = new Thread (new ThreadStart (UDPThread));
server = new IPEndPoint (System.Net.IPAddress.Parse (serverIP), serverUDPPort);
networkThread.IsBackground = true;
client.Connect (server);
networkThread.Start ();
}
public void UDPDisconnect () {
networkThread.Abort ();
client.Close ();
}
Client Output:
Server:
udpServer.on ('message', function (message, rinfo) {
controller.NETWORK.receive (message, rinfo, function (result) {
send (result, rinfo.port, rinfo.address);
})
});
function send (message, port, address) {
udpServer.send (message.toString (), message.length, 0, port, address, function (err) {
if (!err) {
console.log ('UDP => Sending: ' + message);
} else {
console.log (err);
}
});
}
Server Output:
