在Javascript扩展中使用Node js抓取网页

 const options = {

   hostname: 'www.example.com',

   port: 80,

   path: '/',

   method: 'GET'

 };

 const req = http.request(options, (res) => {

   console.log(`状态码: ${res.statusCode}`);

   console.log('响应头：', res.headers);

   res.on('data', (chunk) => {

     console.log(`响应主体: ${chunk}`);

   });

   res.on('end', () => {

     console.log('响应数据接收完毕。');

   });

 });

 req.on('error', (e) => {

   console.error(`请求遇到问题: ${e.message}`);

 });

 req.end();

 ```

 axios.get('http://www.example.com/')

   .then((response) => {

     console.log(`状态码: ${response.status}`);

     console.log('响应头：', response.headers);

     console.log(`响应主体: ${response.data}`);

   })

   .catch((error) => {

     console.error(`请求遇到问题: ${error.message}`);

   });

 ```