js json中的url

{
  "name": "Example Resource",
  "description": "This is an example resource.",
  "url": "https://example.com/resource"
}

// 假设jsonStr是上面的JSON字符串
const jsonStr = '{"name": "Example Resource", "description": "This is an example resource.", "url": "https://example.com/resource"}';

// 解析JSON字符串
const jsonObj = JSON.parse(jsonStr);

// 访问URL
console.log(jsonObj.url); // 输出: https://example.com/resource

function isValidUrl(url) {
  try {
    new URL(url);
    return true;
  } catch (_) {
    return false;
  }
}

if (isValidUrl(jsonObj.url)) {
  console.log('URL is valid');
} else {
  console.log('URL is invalid');
}

const axios = require('axios');

axios.get(jsonObj.url)
  .then(response => {
    console.log('Response:', response.data);
  })
  .catch(error => {
    console.error('Error accessing URL:', error.message);
  });