Unity3d 分别创建了两个线程客户端 服务器连接的简单示例

//分别创建了两个线程客户端 服务器连接的简单示例 using UnityEngine;using System;using System.Collections;using System.Threading;using System.Net.Sockets;using System.Net;using System.Text;public class TCPIPClientServer : MonoBehaviour{    void Start()    {        Debug.Log(GetIP().ToString());    }    public static Socket ClientSocket;    private void InitConnect()    {        ClientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);        string ip = GetIP().ToString();//服务器ip        IPAddress ipa = IPAddress.Parse(ip);        IPEndPoint iep = new IPEndPoint(ipa, 8000);        try        {            ClientSocket.Connect(iep);//连接到服务器            Thread thread = new Thread(new ThreadStart(ClientReceive));            thread.Start();        }        catch (Exception ex)        {            Debug.Log(ex.Message);            clientReceiveValue = ex.Message;        }    }    /*接收来自服务器上的信息*/    public void ClientReceive()    {        clientReceiveValue = "已经建立连接准备接受数据";        while (true)        {            byte[] bytes = new byte[100];            int rev = ClientSocket.Receive(bytes, bytes.Length, 0);//将数据从连接的   Socket   接收到接收缓冲区的特定位置。            if (rev <= 0)            {                break;            }            string strev = System.Text.Encoding.Default.GetString(bytes);            clientReceiveValue = ("服务器对客户端说:" + strev + "\r\n");        }    }    private void ClientSend()    {        if (ClientSocket.Connected)//判断Socket是否已连接        {            byte[] SendMessage = new byte[100];            SendMessage = Encoding.ASCII.GetBytes(clientSendValue);            ClientSocket.Send(SendMessage);//从数据中的指示位置开始将数据发送到连接的Socket。        }        else        {            Debug.Log("未建立连接！");            clientSendValue = "未建立连接！";        }    }    private string clientReceiveValue = "";    private string clientSendValue = "";    private string serverReceiveValue = "";    private string serverSendValue = "";    void OnGUI()    {        //服务器        GUI.TextField(new Rect(100, 100, 200, 50), serverReceiveValue);        if (GUI.Button(new Rect(310, 100, 100, 20), "开始监听"))        {            Listen();        }        serverSendValue = GUI.TextField(new Rect(100, 150, 200, 40), serverSendValue);        if (GUI.Button(new Rect(310, 150, 100, 20), "服务器发送"))        {            SeverSend();        }        ///客户端        GUI.TextField(new Rect(100, 350, 200, 40), clientReceiveValue);        if (GUI.Button(new Rect(310, 350, 100, 20), "连接服务器"))        {            InitConnect();        }        clientSendValue = GUI.TextField(new Rect(100, 400, 200, 40), clientSendValue);        if (GUI.Button(new Rect(310, 400, 100, 20), "客户端发送"))        {            ClientSend();        }    }    Thread LisThread;    Socket LisSocket;    Socket newSocket;    EndPoint point;    string strmes = String.Empty;    int port = 8000;//定义侦听端口号    private void Listen()    {        LisThread = new Thread(new ThreadStart(BeginListern));//开线程执行BeginListern方法        LisThread.Start();//线程开始执行        serverReceiveValue = GetIP().ToString() + "正在监听 ";    }    private void BeginListern()    {        LisSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);//实例化Socket        IPAddress ServerIp = GetIP();/*获取本地服务器的ip地址  */        IPEndPoint iep = new IPEndPoint(ServerIp, port);        LisSocket.Bind(iep); /*将Socket绑定ip */        LisSocket.Listen(50); //Socket开始监听        newSocket = LisSocket.Accept();//获取连接请求的Socket        /*接收客户端Socket所发的信息  */        while (true)        {            try            {                byte[] byteMessage = new byte[100];                newSocket.Receive(byteMessage);//接收信息                point = newSocket.RemoteEndPoint;//获取客户端的Socket的相关信息                IPEndPoint IPpoint = (IPEndPoint)point;                strmes += IPpoint.Address.ToString() + "说" + Encoding.Default.GetString(byteMessage).Trim(new char[] { '\0' }) + "\r\n";                serverReceiveValue = strmes;            }            catch (SocketException ex)            {                Debug.Log(ex.ToString());                serverReceiveValue = ex.ToString();            }        }    }    private IPAddress GetIP()    {     /*获取本地服务器的ip地址  */        IPHostEntry iep = Dns.GetHostEntry(Dns.GetHostName());        IPAddress ip = iep.AddressList[0];        return ip;    }    private void SeverSend()    {        byte[] byteData = Encoding.Default.GetBytes(serverSendValue);        newSocket.Send(byteData);//发送信息即由服务器往客户端上发信息    }}