body-parser expresjs for from html code example

Example 1: urlencoded json express

var express = require('express')

var app = express()

app.use(express.json()) // for parsing application/json
app.use(express.urlencoded({ extended: true })) // for parsing application/x-www-form-urlencoded

app.post('/profile', function (req, res, next) {
  console.log(req.body)
  res.json(req.body)
})

Example 2: app use body parser

// parse application/json
app.use(bodyParser.json())