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package socket;

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.net.InetAddress;

import java.net.ServerSocket;

import java.net.Socket;

public class SocketServer {

public static void main(String[] args) {

new Thread(new Runnable() {

@Override

public void run() {

try {

// 创建ServerSocket实例并绑定端口号：12345

ServerSocket serverSocket = new ServerSocket(12345);

// 获取InetAddress实例

InetAddress inetAddress = InetAddress.getLocalHost();

// 获取本机的IP地址

String ip = inetAddress.getHostAddress();

// 监听客户端的访问

Socket socket = null;

System.out.println("服务端已就绪，等待客户端接入；服务端IP地址为：" + ip);

socket = serverSocket.accept();

BufferedReader reader = new BufferedReader(

new InputStreamReader(

socket.getInputStream(), "utf-8"));

StringBuilder sb = new StringBuilder();

String line = null;

while ((line = reader.readLine()) != null) {

sb.append(line);

}

reader.close();

String clientData = sb.toString();

System.out.println("客户端发过来的数据：" + clientData);

socket.shutdownInput();

socket.close();

} catch (IOException e) {

e.printStackTrace();

}

}

}).start();

}

}