simple-js-line-F9s-GUdz/server.js

const http = require('http');
const localtunnel = require('localtunnel');
// const debug = require('debug')('localtunnel:client');

const server = http.createServer((req, res) => {
  console.log(`收到请求: ${req.method} ${req.url}`);  // 添加请求日志
  res.statusCode = 200;
  res.setHeader('Content-Type', 'text/plain');
  res.end('Hello, World!');
});

const port = 9000;

async function createTunnel() {
  try {
    const tunnel = await localtunnel({ 
      port: port,
      host: 'https://pre.d8d.fun',
      // subdomain: 'simple-js-line-f9s-gudz'
    });

    console.log(`隧道已创建: ${tunnel.url}`);

    // 添加更多事件监听
    tunnel.on('request', (info) => {
      console.log('隧道收到请求:', info);
    });

    tunnel.on('error', err => {
      console.error('隧道错误:', err);
      // 尝试重新连接
      setTimeout(createTunnel, 1000);
    });

    tunnel.on('close', () => {
      console.log('隧道关闭 - 尝试重新连接');
      // 隧道关闭时自动重连
      setTimeout(createTunnel, 1000);
    });

    tunnel.on('connect', () => {
      console.log('隧道已连接');
    });

    return tunnel;
  } catch (err) {
    console.error('创建隧道失败:', err);
    // 失败后延迟重试
    setTimeout(createTunnel, 1000);
  }
}

// 启动 HTTP 服务器
server.listen(port, async () => {
  console.log(`本地服务器运行在 http://localhost:${port}/`);
  
  // 创建隧道并保持连接
  let tunnel = await createTunnel();

  // 优雅退出
  process.on('SIGINT', () => {
    if (tunnel) {
      tunnel.close();
    }
    server.close(() => {
      console.log('服务器已关闭');
      process.exit(0);
    });
  });
});

// 处理未捕获的异常
process.on('uncaughtException', (err) => {
  console.error('未捕获的异常:', err);
});

process.on('unhandledRejection', (err) => {
  console.error('未处理的 Promise 拒绝:', err);
});