在NodeJS中检索包含URL的页面的<title>

npm install axios cheerio

const axios = require('axios');
const cheerio = require('cheerio');

async function getPageTitle(url) {
  try {
    const response = await axios.get(url);
    const $ = cheerio.load(response.data);
    const title = $('title').text();
    return title;
  } catch (error) {
    console.error('Error:', error);
    return '';
  }
}

// Example usage:
const url = 'https://example.com';
getPageTitle(url).then(title => {
  console.log('Page title:', title);
});

node getTitle.js