public void HandlerMsg(FastTunnelClient cleint, Message <JObject> Msg) { var request = Msg.Content.ToObject <NewCustomerMassage>(); var connecter = new Connecter(cleint._serverConfig.ServerAddr, cleint._serverConfig.ServerPort); connecter.Connect(); connecter.Send(new Message <SwapMassage> { MessageType = MessageType.C_SwapMsg, Content = new SwapMassage(request.MsgId) }); var localConnecter = new Connecter(request.WebConfig.LocalIp, request.WebConfig.LocalPort); try { localConnecter.Connect(); } catch (SocketException sex) { localConnecter.Close(); if (sex.ErrorCode == 10061) { // 内网的站点不存在或无法访问 string statusLine = "HTTP/1.1 200 OK\r\n"; string responseHeader = "Content-Type: text/html\r\n"; byte[] responseBody; responseBody = Encoding.UTF8.GetBytes(TunnelResource.Page_NoSite); connecter.Send(Encoding.UTF8.GetBytes(statusLine)); connecter.Send(Encoding.UTF8.GetBytes(responseHeader)); connecter.Send(Encoding.UTF8.GetBytes("\r\n")); connecter.Send(responseBody); connecter.Socket.Disconnect(false); connecter.Socket.Close(); return; } else { throw; } } catch (Exception) { localConnecter.Close(); throw; } new SocketSwap(connecter.Socket, localConnecter.Socket).StartSwap(); }