C# UDP同步获取消息

 

 private void Listening(int port, CancellationTokenSource cts)
        {
            cts.Token.ThrowIfCancellationRequested();

            Socket server = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
            server.ReceiveBufferSize = UInt16.MaxValue * 8;
            server.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
            IPAddress ip = IPAddress.Any;
            server.Bind(new IPEndPoint(ip, port));

            Console.WriteLine("------ReceiveMessage--");
            while (true)
            {
                if (cts.IsCancellationRequested)
                {
                    cts.Token.ThrowIfCancellationRequested();
                }
                byte[] data = new byte[1024 * 8];
                EndPoint endPoint = new IPEndPoint(IPAddress.Any, 0);
                int count = server.ReceiveFrom(data, ref endPoint);
                if (count > 0)
                {
                    string message = Encoding.UTF8.GetString(data);
                    Console.WriteLine(message);
                }
            }
        }