Server modifié + Client modifie: Le server arrive a donner un port unique à chaque client, mais n'arrive plus à recevoir des données. à voir

code/server/ClientConsole/Program.cs

@@ -1,32 +1,43 @@
 using System;
 using System.Net;
 using System.Net.Sockets;
-
+using System.Text;
-
 
 class Program
 {
     static void Main(string[] args)
     {
-        Console.WriteLine("Welcome to Pong Multiplayer - Client");
+        Console.WriteLine("Welcome to LeapHit Multiplayer - Client");
         StartClient();
     }
 
     static void StartClient()
     {
-        IPEndPoint endPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 3131);
+        IPEndPoint serverEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 3131);
-
-        //IPEndPoint endPoint = new IPEndPoint(IPAddress.Parse("82.165.19.245"), 3131);
-        //IPEndPoint endPoint = new IPEndPoint(Dns.GetHostAddresses("leaphit.hulivet.fr").FirstOrDefault(), 3131);
         UdpClient client = new UdpClient();
-        Console.WriteLine("Client connected to server: " + endPoint.ToString());
 
-        while (true)
+        // Send connection message to server
+        string connectionMessage = "Connect";
+        byte[] connectionData = Encoding.ASCII.GetBytes(connectionMessage);
+        client.Send(connectionData, connectionData.Length, serverEndPoint);
+
+        // Receive connection message from server
+        IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Any, 0);
+        byte[] receivedData = client.Receive(ref remoteEndPoint);
+        string receivedMessage = Encoding.ASCII.GetString(receivedData);
+        Console.WriteLine("Received message: " + receivedMessage);
+
+        // Send data to server
+        string message = "";
+        while (message != "exit")
         {
-            Console.WriteLine("Enter data to send to server:");
+            Console.Write("Enter message to send (or 'exit' to quit): ");
-            string data = Console.ReadLine();
+            message = Console.ReadLine();
-            byte[] dataToSend = System.Text.Encoding.ASCII.GetBytes(data);
+            byte[] data = Encoding.ASCII.GetBytes(message);
-            client.Send(dataToSend, dataToSend.Length, endPoint);
+            client.Send(data, data.Length, serverEndPoint);
         }
+
+        // Close client
+        client.Close();
     }
 }

code/server/Server/Program.cs

@@ -1,12 +1,14 @@
 using System;
+using System.Collections.Generic;
 using System.Net;
 using System.Net.Sockets;
-using System.Collections.Generic;
+using System.Text;
 using System.Threading;
 
 class Program
 {
     static Dictionary<IPEndPoint, UdpClient> clients = new Dictionary<IPEndPoint, UdpClient>();
+    static int nextPort = 3132;
 
     static void Main(string[] args)
     {
@@ -16,64 +18,47 @@ class Program
 
     static void StartServer()
     {
-        IPEndPoint endPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), 3131);
+        IPEndPoint serverEndPoint = new IPEndPoint(IPAddress.Any, 3131);
-        UdpClient server = new UdpClient(endPoint);
+        UdpClient serverSocket = new UdpClient(serverEndPoint);
-        Thread receiveThread = new Thread(ServerReceiveMessages);
-        receiveThread.Start(server);
         Console.WriteLine("Server started, waiting for clients to connect...");
-        Console.WriteLine(endPoint.Address.ToString());
 
-        // Stop Server
+        while (true)
-        Console.WriteLine("Press Enter to exit.");
-        Console.ReadLine();
-        receiveThread.Abort();
-        foreach (UdpClient clientSocket in clients.Values)
         {
-            clientSocket.Close();
+            IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Any, 0);
-        }
+            byte[] receivedData = serverSocket.Receive(ref remoteEndPoint);
-        server.Close();
+            string message = Encoding.ASCII.GetString(receivedData);
-    }
 
-    static void ServerReceiveMessages(object obj)
+            if (message == "Connect")
             {
-        UdpClient serverSocket = (UdpClient)obj;
+                Console.WriteLine("New connection from " + remoteEndPoint.ToString());
 
-        while (true)
+                // Assign a unique port to the client
-        {
+                IPEndPoint clientEndPoint = new IPEndPoint(IPAddress.Any, nextPort++); ;
-            IPEndPoint remoteEndpoint = new IPEndPoint(IPAddress.Any, 0);
+                UdpClient clientSocket = new UdpClient(clientEndPoint);
-            byte[] data = serverSocket.Receive(ref remoteEndpoint);
+                clients[remoteEndPoint] = clientSocket;
 
-            if (!clients.ContainsKey(remoteEndpoint))
+                // Send connection message to client
-            {
+                string connectionMessage = "Connection established on port " + clientEndPoint.Port.ToString();
-                clients[remoteEndpoint] = new UdpClient();
+                byte[] connectionData = Encoding.ASCII.GetBytes(connectionMessage);
-                clients[remoteEndpoint].Client.Bind(new IPEndPoint(IPAddress.Any, 31323));
+                serverSocket.Send(connectionData, connectionData.Length, remoteEndPoint);
+
+                // Start thread to receive data from client
+                Thread receiveThread = new Thread(ReceiveMessages);
+                receiveThread.Start(clientSocket);
+            }
+        }
     }
 
-            string connectionMessage = "Connection established.";
+    static void ReceiveMessages(object obj)
-            byte[] connectionData = System.Text.Encoding.ASCII.GetBytes(connectionMessage);
+    {
-            clients[remoteEndpoint].Send(connectionData, connectionData.Length, remoteEndpoint.Address.ToString(), remoteEndpoint.Port);
+        UdpClient clientSocket = (UdpClient)obj;
+        IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Any, 0);
 
-            // Receive data on the connection socket
         while (true)
         {
-                byte[] receivedData = clients[remoteEndpoint].Receive(ref remoteEndpoint);
+            byte[] receivedData = clientSocket.Receive(ref remoteEndPoint);
-                string receivedMessage = System.Text.Encoding.ASCII.GetString(receivedData);
+            string receivedMessage = Encoding.ASCII.GetString(receivedData);
-                Console.WriteLine("Received from " + remoteEndpoint + ": " + receivedMessage);
+            Console.WriteLine("Received from " + remoteEndPoint.ToString() + ": " + receivedMessage);
         }
     }
 }
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-}
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