unity3d：最简单的服务器，把收到消息发回客户端

本是古典何须时尚 2022-05-11 08:46 188阅读 0赞

using UnityEngine;  
    using System.Collections;
    using System.Collections.Generic;
    using System.Net.Sockets;
    using System.Net;
    using System.Threading;
    using System;
    using System.Text;  
    using UnityEngine.UI;
    
    public class Server: MonoBehaviour {  
    
    	private static byte[] result = new byte[1024];  
    	static Socket serverSocket;
        Thread myThread;
    
        void Start()  
    	{  
    		//服务器IP地址  
    		IPAddress ip = IPAddress.Parse(GameConst.IP);  
    		serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);  
    		serverSocket.Bind(new IPEndPoint(ip, GameConst.Port));  //绑定IP地址：端口  
    		serverSocket.Listen(10);    //设定最多10个排队连接请求  
    		//通过Clientsoket发送数据  
    		myThread = new Thread(ListenClientConnect);  
    		myThread.Start();  
    		Console.ReadLine();  
    	}  
    
    	/// <summary>  
    	/// 监听客户端连接  
    	/// </summary>  
    	private void ListenClientConnect()  
    	{  
    		while (true)  
    		{ 
    			Socket clientSocket = serverSocket.Accept();  
    			Thread receiveThread = new Thread(ReceiveMessage);  
    			receiveThread.Start(clientSocket); 
    			//Debug.Log(clientSocket.RemoteEndPoint.ToString());
    		}  
    	}  
    
    	/// <summary>  
    	/// 接收消息
    	/// </summary>  
    	/// <param name="clientSocket"></param>  
    	private static void ReceiveMessage(object clientSocket)  
    	{  
    		Socket myClientSocket = (Socket)clientSocket;  
    		while (true)  
    		{  
    			try  
    			{  
    				int receiveNumber = myClientSocket.Receive(result);
                    if (receiveNumber > 0)
                    {
                        myClientSocket.Send(result, receiveNumber,0);
                    }
    			}  
    			catch(Exception ex)  
    			{  
    				//Console.WriteLine(ex.Message);  
    				myClientSocket.Shutdown(SocketShutdown.Both);  
    				myClientSocket.Close();  
    				break;  
    			}  
    		}  
    	}
    
        void OnApplicationQuit()
        {
    
            if (myThread != null)
            {
                myThread.Abort();
                myThread = null;
            }
        }
    
    
    }