Routing

const express = require('express')
const app = express()
//Respond to "hello world" when making a GET request to the homepage
app.get('/', (req, res) => {
  res.send('hello world')
})

// GET method routing
app.get('/', (req, res) => {
  res.send('GET request to the homepage')
})
// POST method routing
app.post('/', (req, res) => {
  res.send('POST request to the homepage')
})