XML with Express

xml_express.js

const express = require('express')
const app = express()
const xml = require('xml')
app.get('/users', (req, res, next) => {
  let xml = `<?xml version="1.0" encoding="UTF-8"?>`
  xml += `<user>`
  for (let i = 0; i < 99; i++) {
    xml += `
    <customer> 
        <firstName>Henry</firstName>
        <lastName>William</lastName>
    </customer>`
  }
  xml += `</user>`
  res.header('Content-Type', 'application/xml')
  res.status(200).send(xml)
})
app.listen(4000, (res) => {
  console.log('Server started on port : 5000')
})