VS2013添加Socket

1.创建2个控制台程序

2.服务端代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace 服务端
{
    class Program
    {


        private static byte[] result = new byte[1024];
        private static int myProt = 8889; //端口
        static Socket serverSocket;

        static void Main(string[] args)
        {
            //IPAddress ip = IPAddress.Parse("127.0.0.1");
            IPAddress ip = IPAddress.Parse("192.168.187.1");
            serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            serverSocket.Bind(new IPEndPoint(ip, myProt));//绑定IP地址：端口
            serverSocket.Listen(10); //设定最多10个排队连接请求
            Console.WriteLine("启动监听{0}成功", serverSocket.LocalEndPoint.ToString());
            //通过Clientsoket发送数据
            Thread myThread = new Thread(ListenClientConnect);
            myThread.Start();
            Console.ReadLine();
        }
        /// <summary>
        /// 监听客户端连接
        /// </summary>
        private static void ListenClientConnect()
        {
            while (true)
            {
                Socket clientSocket = serverSocket.Accept();
                //Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
                Thread receiveThread = new Thread(ReceiveMessage);
                clientSocket.Send(Encoding.GetEncoding("GBK").GetBytes("00000124SX27|1529"));
                receiveThread.Start(clientSocket);
            }
        }
        /// <summary>
        /// 接收消息
        /// </summary>
        /// <param name="clientSocket"></param>
        private static void ReceiveMessage(object clientSocket)
        {
            Socket myClientSocket = (Socket)clientSocket;
            while (true)
            {
                try
                {
                    //通过clientSocket接收数据 
                    int receiveNumber = myClientSocket.Receive(result);
                    Console.WriteLine("接收客户端{0}消息{1}", myClientSocket.RemoteEndPoint.ToString(), Encoding.GetEncoding("GBK").GetString(result, 0, receiveNumber));
                    Console.WriteLine("返回数据");
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.Message);
                    myClientSocket.Shutdown(SocketShutdown.Both);
                    myClientSocket.Close();
                    break;
                }
            }
        }
    }
}

3.客户端代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;

namespace 客户端
{
    class Program
    {
        static void Main(string[] args)
        {
            while (true)
            {
                getServerMessage(Console.ReadLine());
                //Console.ReadLine();
            }
        }

        private static void getServerMessage(string customerId)
        {
            //设定服务器IP地址 
            //var serverIP = "127.0.0.1";
            var serverIP = "192.168.187.1";
            //var serverPort = "8888";
            IPAddress ip = IPAddress.Parse(serverIP);
            Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            try
            {
                //服务器连接成功
                clientSocket.Connect(new IPEndPoint(ip, 8889)); //配置服务器IP与端口
            }
            catch
            {
                Console.WriteLine("连接服务器失败");
                //return "连接服务器失败！";
            }

            var recStr = "";
            try
            {
                //发送数据
                var sendCustomerId = customerId;
                byte[] sendBytes = Encoding.UTF8.GetBytes(sendCustomerId);
                clientSocket.Send(sendBytes);

                //接收数据, 注意编码格式
                byte[] resBytes = new byte[1024];
                int bytes = clientSocket.Receive(resBytes, resBytes.Length, 0);
                recStr += Encoding.GetEncoding("GBK").GetString(resBytes, 0, bytes);
            }
            catch
            {
                clientSocket.Shutdown(SocketShutdown.Both);
                clientSocket.Close();
                recStr = "接收消息失败";
            }
            Console.WriteLine(recStr);
            //返回数据
            //return recStr;
        }
    }
}