public static void SelfMessage(string serverIp, int udpListenPort)
{
// Listen for messages and replay the messages back to the client
var server = new UdpListener(udpListenPort);
Task.Factory.StartNew(async() => {
while (true)
{
var received = await server.ReceiveAsync();
Console.WriteLine("Server received data \"" + received.Message + "\" from " + received.Sender.ToString());
server.Reply($"Replayed message \"{received.Message}\"", received.Sender);
if (received.Message == "quit")
{
break;
}
}
});
// Create a client connecting to Server
var client = UdpUser.ConnectTo(serverIp, udpListenPort);
// Print out any messages the client receives
Task.Factory.StartNew(async() => {
while (true)
{
try
{
var received = await client.ReceiveAsync();
Console.WriteLine("Client received data \"" + received.Message + "\" from " + received.Sender.ToString());
if (received.Message.Contains("quit"))
{
break;
}
}
catch (Exception ex)
{
Debug.Write(ex);
}
}
});
// Read data from console and send to server
string read;
do
{
read = Console.ReadLine();
client.Send(read);
} while (read != "quit");
}
public static async Task ServerAsync(int udpListenPort)
{
var udpServer = new UdpListener(udpListenPort);
while (true)
{
var received = await udpServer.ReceiveAsync();
Console.WriteLine("Received data \"" + received.Message + "\" from " + received.Sender.ToString());
string sendingDataString = "pong";
byte[] sendingDataRaw = Encoding.ASCII.GetBytes(sendingDataString);
// send reply
udpServer.Send(sendingDataRaw, sendingDataRaw.Length, received.Sender);
Console.WriteLine("Sent data \"" + sendingDataString + "\" to " + received.Sender.ToString());
}
}