js获取计算机ad域名称

const os = require('os');

function getDomainName() {
  return new Promise((resolve, reject) => {
    const domain = os.userInfo().domain;
    if (domain) {
      resolve(domain);
    } else {
      reject(new Error('Unable to get domain name'));
    }
  });
}

getDomainName()
  .then(domain => console.log('Domain Name:', domain))
  .catch(err => console.error('Error:', err));

async function fetchDomainName() {
  try {
    const response = await fetch('/api/get-domain-name');
    const domainName = await response.text();
    console.log('Domain Name:', domainName);
  } catch (error) {
    console.error('Error fetching domain name:', error);
  }
}

fetchDomainName();

const express = require('express');
const app = express();

app.get('/api/get-domain-name', async (req, res) => {
  try {
    const domainName = await getDomainName();
    res.send(domainName);
  } catch (error) {
    res.status(500).send(error.message);
  }
});

app.listen(3000, () => {
  console.log('Server is running on port 3000');
});