Express POST

http://expressjs.com/en/4x/api.html

npm install body-parser

var app = require('express')();var bodyParser = require('body-parser');//var multer = require('multer'); // v1.0.5//var upload = multer(); // for parsing multipart/form-dataapp.use(bodyParser.json()); // for parsing application/jsonapp.use(bodyParser.urlencoded({ extended: true })); // for parsing application/x-www-form-urlencodedapp.post('/login', function (req, res, next) {  console.log(req.body);  res.json(req.body);});app.listen(3000, function () {  console.log('Example app listening on port 3000!');});