simple-http.js

const http = require('http');
const fs = require('fs');
const concat = require('concat-stream');

var server = http.createServer(function (req, res) {
  console.log(`Received request ${req.url}`);

  if (req.method === 'POST') {
    return req.pipe(concat(function (body) {
      console.log('received data');
      console.log(body.toString());
      res.end('Received POST request');
    }));
  }

  res.end('Received request');

});

server.listen(3000, () => {
  console.log('Listening on port 3000');
});