创建简单的Telnet实例

step1.先加入库SuperSocket.Common.dll, SuperSocket.SocketBase.dll, SuperSocket.SocketEngine.dll,log4net.dll,System.Threading.dll。同时还需引入NET中的System.Configuration。如果要使用默认日志框架，需要复制Config文件夹

step2.代码实现

    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("press any key to start the server");
            Console.ReadKey();
            Console.WriteLine();
            AppServer server = new AppServer();
            if (!server.Setup(8000))
            {
                Console.WriteLine("Failed to setup");
                Console.ReadKey();
                return;
            }

            server.NewSessionConnected += new SessionHandler<AppSession>(server_NewSessionConnected);
            server.NewRequestReceived += new RequestHandler<AppSession, SuperSocket.SocketBase.Protocol.StringRequestInfo>(server_NewRequestReceived);

            if (!server.Start())
            {
                Console.WriteLine("Failed to start");
                Console.ReadKey();
                return;
            }

            Console.WriteLine("The server started successfully, press key 'q' to stop it!");
            
             while (Console.ReadKey().KeyChar != 'q')
            {
                Console.WriteLine();
                continue;
            }
             Console.WriteLine();
            server.Stop();
            Console.WriteLine("The server was stopped!");
        }

        static void server_NewRequestReceived(AppSession session, SuperSocket.SocketBase.Protocol.StringRequestInfo requestInfo)
        {
            Console.WriteLine(requestInfo.Key + " " + requestInfo.Body);
            switch (requestInfo.Key.ToUpper())
            {
                case ("ECHO"):
                    string r = requestInfo.Body;
                    session.Send(r);
                    Console.WriteLine(r);
                    break;

                case ("ADD"):
                    string r2= requestInfo.Parameters.Select(p => Convert.ToInt32(p)).Sum().ToString();
                    session.Send(r2);
                    Console.WriteLine(r2);
                    break;

                case ("MULT"):

                    var result = 1;

                    foreach (var factor in requestInfo.Parameters.Select(p => Convert.ToInt32(p)))
                    {
                        result *= factor;
                    }

                    session.Send(result.ToString());
                    Console.WriteLine(result);
                    break;
            }
        }

        static void server_NewSessionConnected(AppSession session)
        {
            Console.WriteLine(session.SessionID + ":connect successed");
        }
    }

Step3.测试：代码测试:在window中运行里面输入telnet 127.0.0.1 8000  然后按回车就可以了