程序间以太网通讯

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Net.Sockets;

using System.Net;

using System.Threading;

namespace ConsoleApplication5

{

class
Program

{

private
static
byte[] result = new
byte[1024];

private
static
int myProt = 8885; //端口

static
Socket serverSocket;

static
void Main(string[] args)

{

//服务器IP地址

IPAddress ip = IPAddress.Parse(“127.0.0.1”);

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();

}

///
<summary>

///
监听客户端连接

///
</summary>

private
static
void ListenClientConnect()

{

while (true)

{

Socket clientSocket = serverSocket.Accept();//线程阻塞，每当有新的连接，消除阻塞

clientSocket.Send(Encoding.Unicode.GetBytes(“连接成功！“));

Thread receiveThread = new
Thread(ReceiveMessage);

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.ASCII.GetString(result, 0, receiveNumber));

}

catch (Exception ex)

{

Console.WriteLine(ex.Message);

myClientSocket.Shutdown(SocketShutdown.Both);

myClientSocket.Close();

break;

}

}

}

}

}

using System;

using System.Text;

using System.Net;

using System.Net.Sockets;

using System.Threading;

namespace ConsoleApplication6

{

class
Program

{

private
static
byte[] result = new
byte[1024];

static
void Main(string[] args)

{

//设定服务器IP地址

IPAddress ip = IPAddress.Parse(“127.0.0.1”);

Socket clientSocket = new
Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

try

{

clientSocket.Connect(new
IPEndPoint(ip, 8885)); //配置服务器IP与端口

Console.WriteLine(“连接服务器成功“);

}

catch

{

Console.WriteLine(“连接服务器失败，请按回车键退出！“);

return;

}

//通过clientSocket接收数据

int receiveLength = clientSocket.Receive(result);

Console.WriteLine(“接收服务器消息：{0}”, Encoding.Unicode.GetString(result, 0, receiveLength));

//通过 clientSocket 发送数据

//for (int i = 0; i < 10; i++)

//{

// try

// {

// Thread.Sleep(1000); //等待1秒钟

// string sendMessage = “client send Message Hellp” + DateTime.Now;

// clientSocket.Send(Encoding.ASCII.GetBytes(sendMessage));

// Console.WriteLine(“向服务器发送消息：{0}” + sendMessage);

// }

// catch

// {

// clientSocket.Shutdown(SocketShutdown.Both);

// clientSocket.Close();

// break;

// }

//}

while (true)

{

try

{

string sendMessage = Console.ReadLine()+ DateTime.Now;

clientSocket.Send(Encoding.ASCII.GetBytes(sendMessage));

}

catch

{

clientSocket.Shutdown(SocketShutdown.Both);

clientSocket.Close();

break;

}

}

Console.WriteLine(“发送完毕，按回车键退出“);

Console.ReadLine();

}

}

}