从另一个文件调用了Nodejs_Socket

const net = require('net');

const server = net.createServer();

server.listen(8080, 'localhost', () => {
  console.log('Server is listening on port 8080');
});

server.on('connection', (socket) => {
  console.log('A client has connected');
  
  // 处理客户端发来的数据
  socket.on('data', (data) => {
    console.log(`Received data from client: ${data}`);
    
    // 回复客户端数据
    socket.write('Hello, client!');
  });
  
  // 处理客户端断开连接
  socket.on('end', () => {
    console.log('Client has disconnected');
  });
});

const net = require('net');

const client = net.createConnection({ port: 8080, host: 'localhost' }, () => {
  console.log('Connected to server');
  
  // 发送数据给服务器端
  client.write('Hello, server!');
});

client.on('data', (data) => {
  console.log(`Received data from server: ${data}`);
  
  // 关闭客户端Socket连接
  client.end();
});

client.on('end', () => {
  console.log('Disconnected from server');
});