C# socket 实现客户端连续发送数据

namespace SocketTest
{

class Program
{
public static void SendMessage()
{
Socket socket = serverSocket.Accept();
Console.WriteLine("Connected a client:{0}",socket.RemoteEndPoint);
socket.Send(Encoding.ASCII.GetBytes("welcome to server"));
//Thread thread = new Thread(ReceiveMessage);
// thread.Start();
}

public static void ReceiveMessage(object obj)
{
Socket socket = (Socket)obj;
byte[] data = new byte[1024];
int len = socket.Receive(data);
string dataString = Encoding.ASCII.GetString(data, 0, len);
Console.WriteLine("Receive Data:{0} from {1}", dataString,socket.RemoteEndPoint);
//Thread thread = new Thread(SendMessage);
//thread.Start(socket);
}

static Socket serverSocket;
static void Main(string[] args)
{
//定义接收数据长度变量
int recv;
//定义接收数据的缓存
byte[] data = new byte[1024];
//定义侦听端口
IPEndPoint ipEnd = new IPEndPoint(IPAddress.Any, 5566);
//定义套接字类型
serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
//连接
serverSocket.Bind(ipEnd);
//开始侦听
serverSocket.Listen(10);
//控制台输出侦听状态
Console.Write("Waiting for a client");
//Socket client;
while (true)
{
//一旦接受连接，创建一个客户端
Socket client = serverSocket.Accept();
//获取客户端的IP和端口
IPEndPoint ipEndClient = (IPEndPoint)client.RemoteEndPoint;
//输出客户端的IP和端口
Console.WriteLine("Connect with {0} at port {1}", ipEndClient.Address, ipEndClient.Port);
//定义待发送字符
string welcome = "Welcome to my server";
//数据类型转换
data = Encoding.ASCII.GetBytes(welcome);
while (true)
{

try
{
//发送
client.Send(data, data.Length, SocketFlags.None);
//接收数据可以用线程也可以不用
//ReceiveMessage(client);
Thread thread = new Thread(ReceiveMessage);
thread.Start(client);
////对data清零
//data = new byte[1024];
////获取收到的数据的长度
//recv = client.Receive(data);
////如果收到的数据长度为0，则退出
//if (recv == 0)
//    break;
////输出接收到的数据
//Console.WriteLine(Encoding.ASCII.GetString(data, 0, recv));
//将接收到的数据再发送出去
// client.Send(data, recv, SocketFlags.None);
}
catch (Exception)
{
client.Close();
serverSocket.Close();

}
}
client.Close();
}
//Console.WriteLine("Disconnect form{0}", ipEndClient.Address);

serverSocket.Close();

}
}
}

namespace Client
{
class Program
{
public static void sendMessage(object obj)
{
Socket socket = (Socket)obj;
string input = Console.ReadLine();

byte[] data = Encoding.ASCII.GetBytes(input);
socket.Send(data, data.Length, SocketFlags.None);
//Thread thread = new Thread(new ParameterizedThreadStart(ReceiveMessage));
//thread.Start(socket);
}
public static void ReceiveMessage(object obj)
{
Socket socket = (Socket)obj;
byte[] data = new byte[1024];
int len = socket.Receive(data);
string dataString = Encoding.ASCII.GetString(data, 0, len);
Console.WriteLine("Receive Data:{0} from {1}", dataString, socket.RemoteEndPoint);
//Thread thread = new Thread(new ParameterizedThreadStart(SendMessage));
//thread.Start(socket);
}
static void Main(string[] args)
{
//定义发送数据缓存
byte[] data = new byte[1024];
//定义字符串，用于控制台输出或输入
string input, stringData;
//定义主机的IP及端口
IPAddress ip = IPAddress.Parse("127.0.0.1");
IPEndPoint ipEnd = new IPEndPoint(ip, 5566);
//定义套接字类型
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
//尝试连接
try
{
socket.Connect(ipEnd);
}
//异常处理
catch (SocketException e)
{
Console.WriteLine("Fail to connect server");
Console.WriteLine(e.ToString());
return;
}
//定义接收数据的长度
int recv = socket.Receive(data);
//将接收的数据转换成字符串
stringData = Encoding.ASCII.GetString(data, 0, recv);
//控制台输出接收到的数据
Console.WriteLine(stringData);
while(true)
{
//Thread thread = new Thread(sendMessage);
//thread.Start(socket);
//定义从键盘接收到的字符串
input = Console.ReadLine();
if (input == "exit")
{
break;
}
//将从键盘获取的字符串转换成整型数据并存储在数组中
data = Encoding.ASCII.GetBytes(input);
//发送该数组
socket.Send(data, data.Length, SocketFlags.None);
////如果字符串是"exit"，退出while循环
//if (input == "exit")
//{
//    break;
//}
////对data清零
//data = new byte[1024];
////定义接收到的数据的长度
//recv = socket.Receive(data);
////将接收到的数据转换为字符串
//stringData = Encoding.ASCII.GetString(data, 0, recv);
////控制台输出字符串
//Console.Write(stringData);
////发送收到的数据
//socket.Send(data, recv, 0);

}
Console.WriteLine("disconnect from server");
socket.Shutdown(SocketShutdown.Both);
socket.Close();

}
}
}