Beispiel #1
0
        private void Receive(object clientSocket)
        {
            Socket s = (Socket)clientSocket;

            MessageParser mp = new MessageParser();

            RMessage m;

            SMessage sMsg;

            SMessage errorMsg;

            Exception error;

            while (true)
            {
                try
                {
                    m        = null;
                    sMsg     = null;
                    errorMsg = null;
                    error    = null;



                    m = mp.Parse(s);


                    try
                    {
                        sMsg = OnMessageArrived(m);
                    }
                    catch (Exception e)
                    {
                        error = e;
                    }

                    //  如果 在 OnMessageArrived 中没有读取完 m.Content ,则需要继续读完 ,
                    //  否则没有读完的内容会被当成下一次 Request 的 Head , 导致请求错误 。
                    if (m.Content != null)
                    {
                        mp.ReadToEnd(m.Content);
                    }

                    if (error != null)
                    {
                        errorMsg       = new SMessage();
                        errorMsg.Error = error.Message;

                        mp.Send(ref s, errorMsg, null);
                    }
                    else
                    {
                        mp.Send(ref s, sMsg, null);
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine(DateTime.Now.ToString("HH:mm:ss") + " " + ex.ToString());
                    s.Shutdown(SocketShutdown.Both);
                    s.Close();
                    break;
                }
            }
        }