node_snippets_1.js

// Installing node on linux
// https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora

// Basic Express App
var express = require('express');
var app = express();

app.get('/', function (req, res) {
  console.log('Root URL hit');
  res.send('Hello World!');
});

var server = app.listen(3000, function () {
  var host = server.address().address;
  var port = server.address().port;

  console.log('Example app listening at http://%s:%s', host, port);
});