使用线程来做您的服务器侦听和读写操作。您可以将套接字和其他networkstream对象声明为公共对象，然后在线程函数中对其进行初始化。
Unity无法很好地与Threads中的while循环配合使用，有时可能会 冻结 ，但您可以通过在要读取或等待数据从套接字到达的地方添加循环来
解决 此问题。
System.Threading.Thread.Sleep(1);``while
确保停止Thread in
onDisable()功能。请 不要 在新的线程函数访问统一API。只需在此执行套接字操作，然后将数据返回到
公共 变量即可。
System.Threading.Thread SocketThread;volatile bool keepReading = false;// Use this for initializationvoid Start(){ Application.runInBackground = true; startServer();}void startServer(){ SocketThread = new System.Threading.Thread(networkCode); SocketThread.IsBackground = true; SocketThread.Start();}private string getIPAddress(){ IPHostEntry host; string localIP = ""; host = Dns.GetHostEntry(Dns.GetHostName()); foreach (IPAddress ip in host.AddressList) { if (ip.AddressFamily == AddressFamily.InterNetwork) { localIP = ip.ToString(); } } return localIP;}Socket listener;Socket handler;void networkCode(){ string data; // Data buffer for incoming data. byte[] bytes = new Byte[1024]; // host running the application. Debug.Log("Ip " + getIPAddress().ToString()); IPAddress[] ipArray = Dns.GetHostAddresses(getIPAddress()); IPEndPoint localEndPoint = new IPEndPoint(ipArray[0], 1755); // Create a TCP/IP socket. listener = new Socket(ipArray[0].AddressFamily, SocketType.Stream, ProtocolType.Tcp); // Bind the socket to the local endpoint and // listen for incoming connections. try { listener.Bind(localEndPoint); listener.Listen(10); // Start listening for connections. while (true) { keepReading = true; // Program is suspended while waiting for an incoming connection. Debug.Log("Waiting for Connection"); //It works handler = listener.Accept(); Debug.Log("Client Connected"); //It doesn't work data = null; // An incoming connection needs to be processed. while (keepReading) { bytes = new byte[1024]; int bytesRec = handler.Receive(bytes); Debug.Log("Received from Server"); if (bytesRec <= 0) { keepReading = false; handler.Disconnect(true); break; } data += Encoding.ASCII.GetString(bytes, 0, bytesRec); if (data.IndexOf("<EOF>") > -1) { break; } System.Threading.Thread.Sleep(1); } System.Threading.Thread.Sleep(1); } } catch (Exception e) { Debug.Log(e.ToString()); }}void stopServer(){ keepReading = false; //stop thread if (SocketThread != null) { SocketThread.Abort(); } if (handler != null && handler.Connected) { handler.Disconnect(false); Debug.Log("Disconnected!"); }}void onDisable(){ stopServer();}
