TelnetSession.cs

1     public  class TelnetSession:AppSession
      
        2     { 3         protected override void OnSessionStarted() 4         { 5             Send("Welcome to SuperSocket Telnet Server"); 6         } 7  8         protected override void HandleUnknownRequest(SuperSocket.SocketBase.Protocol.StringRequestInfo requestInfo) 9         {10             Send("Unknow request");11         }12 13         protected override void HandleException(Exception e)14         {15             this.Send("Application error: {0}", e.Message);16         }17 18         protected override void OnSessionClosed(CloseReason reason)19         {20             //add you logics which will be executed after the session is closed21             base.OnSessionClosed(reason);22         }23     }
      

 

Echo.cs

1     public class Echo : CommandBase
      
       2     {3         public override void ExecuteCommand(TelnetSession session, StringRequestInfo requestInfo)4         {5             session.Send(requestInfo.Body);6         }7     }
      

在这个command代码中，你可以看到类ECHO的父类是CommandBase<AppSession, StringRequestInfo>， 它有一个泛型参数AppSession。 是的，它是默认的AppSession类。 如果你在你的系统中使用你自己建立的AppSession类，那么你必须将你自己定义的AppSession类传进去，否则你的服务器无法发现这个Command：

Add.cs

1     public class Add : CommandBase
      
       2     {3         public override void ExecuteCommand(TelnetSession session, StringRequestInfo requestInfo)4         {5             session.Send(requestInfo.Parameters.Select(p => Convert.ToInt32(p)).Sum().ToString());6         }7     }
      

 

Program.cs

1     class Program 2     { 3         static void Main(string[] args) 4         { 5             Console.WriteLine("Press any key to start the server!"); 6  7             Console.ReadKey(); 8             Console.WriteLine(); 9 10             var appServer = new AppServer
      
       ();11             var serverConfig = new ServerConfig12             {13                 Port = 800014             };15 16             //Setup the appServer17             if (!appServer.Setup(serverConfig))18             {19                 Console.WriteLine("Failed to setup!");20                 Console.ReadKey();21                 return;22             }23             Console.WriteLine();24             //Try to start the appServer25             if (!appServer.Start())26             {27                 Console.WriteLine("Failed to start!");28                 Console.ReadKey();29                 return;30             }31 32             Console.WriteLine("The server started successfully, press key 'q' to stop it!");33 34             while (Console.ReadKey().KeyChar != 'q')35             {36                 Console.WriteLine();37                 continue;38             }39 40             Console.WriteLine();41             appServer.Stop();42 43             Console.WriteLine("The server was stopped!");44         }45     }