Example server with nodejs

server.js

const http = require('http');

const hostname = 'localhost';
const port = 3000;

const server = http.createServer((req, res) => {
  res.statusCode = 200;
  res.setHeader('Content-Type', 'text/plain');
  res.end('NodeJS works in Nginx!\n');
});

server.listen(port, hostname, () =>
  console.log(`Server running at http://${hostname}:${port}/`)
);