socket同步通讯过程

System.Net.IpEndPoint类封装ip和端口号

服务器可以监听到好多数据包,socket要判断哪个包是自己要用的,是靠端口判断!

server端:

 1     //同步通讯过程
 2         static void Main(string[] args)
 3         {
 4            //创建服务器端
 5             Console.WriteLine("服务器启动");
 6             Socket soc = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
 7             System.Net.IPEndPoint ip = new IPEndPoint(IPAddress.Any, 10000);
 8             soc.Bind(ip);
 9 
             //监听 start
             soc.Listen(10);
 
             //为新的链接创建个socket
             Socket userSocket=soc.Accept();
 
             //创建缓冲区
             byte[] buffer=new byte[1024];
 
             //将接受的数据放入缓冲区
             userSocket.Receive(buffer);
             Console.WriteLine(Encoding.GetEncoding("gb2312").GetString(buffer));
             Console.ReadKey();
         }

client客户端:

 1    class Program
 2     {
 3         //同步通讯 _客户端
 4         static void Main(string[] args)
 5         {
 6             Console.Write("客户端程序已启动!");
 7             Socket soc = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
 8             //要链接的服务器ip地址,和端口
 9             System.Net.IPEndPoint ip = new IPEndPoint(IPAddress.Parse("192.168.0.123"), 10000);
 
             soc.Connect(ip);
             soc.Send(Encoding.GetEncoding("gb2312").GetBytes("你好,我是陈禹廷"));
 
             Console.ReadLine();
         }
     }