static void Main(string[] args) { const string HOST = "localhost"; const int PORT = 8080; LoginServiceServer loginService = new LoginServiceServer(); TCPServer tCPServer = new TCPServer(HOST, PORT, loginService); MessageServiceServer messageService = new MessageServiceServer(); tCPServer.addHandler("CHAT", delegate(Message request) { Message message = new Message(); foreach (Tuple <string, TcpClient> client in tCPServer.ActiveClients) { request.WriteTo(client.Item2.GetStream()); } message.Header = "OK2"; message.Body = request.Body; return(message); }); tCPServer.addHandler("IS_AUTHENTICATED", delegate(Message response) { TcpClient client = tCPServer.GetTCPClient(response.Body); response.Header = "OK"; response.WriteTo(client.GetStream()); return(response); }); tCPServer.addHandler("AUTHENTICATION_FAILED", delegate(Message response) { TcpClient client = tCPServer.GetTCPClient(response.Body); response.WriteTo(client.GetStream()); return(response); }); tCPServer.Start(); }