node-httpserver.js

const http = require('http');
let server;

function onRequest(req, res) {
    console.log('[' + this.name + ']', req.method, req.url);
    res.setHeader('Access-Control-Allow-Origin', '*');
    res.writeHead(200, {'Content-Type': 'text/plain'});
    res.end('Hello World\n');
}

function onListening() {
    console.log('[' + this.name + '] Listening at http://' + this.address().address + ':' + this.address().port + '/');
}

server = http.createServer();
server.name = 'TestServer';

server.on('request', onRequest);
server.on('listening', onListening);

server.listen(8084, '127.0.0.1'); // ipv4: http://127.0.0.1:8084/
// server.listen(8084, '::'); // ipv6: http://[::]:8084/