using System;
using System.Text;
using System.Net;
using System.Net.Sockets;
using System.Threading;
class MainClass {
private static void Main() {
IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 8888);
Thread receiveThread = new Thread(ReceiveData);
receiveThread.IsBackground = true;
receiveThread.Start();
UdpClient client = new UdpClient();
try {
string text = "message";
byte[] data = Encoding.UTF8.GetBytes(text);
client.Send(data, data.Length, remoteEndPoint);
} catch (Exception err) {
Console.WriteLine(err.ToString());
} finally {
client.Close();
}
}
private static void ReceiveData() {
UdpClient client = new UdpClient(5555);
while (true) {
try {
IPEndPoint anyIP = new IPEndPoint(IPAddress.Any, 0);
byte[] data = client.Receive(ref anyIP);
string text = Encoding.UTF8.GetString(data);
Console.WriteLine(">> " + text);
} catch (Exception err) {
Console.WriteLine(err.ToString());
}
}
}
}
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