NodeJs Express Webserver

app.js

var express = require('express'),
  bodyParser = require('body-parser'),
  http = require('http'),
  app = express(),
  router = express.Router(),
  apiUrl = '/api',
  port = 80;
  
// Setup bodyParser
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());

// Set routes
app.use(express.static('./public'));
app.use(apiUrl, router);

var httpServer = http.createServer(app);
httpServer.listen(port);