node-serve-on-error.js

// index

const http = require('http');

const handler = (req, res) => {
    res.writeHead(200, {'Content-Type': 'application/json; charset=utf-8'});
    res.end(JSON.stringify({message: 'REST API Örneği'}));
};

const server = http.createServer(handler);

const HOST = process.env.HOST || '127.0.0.1';
const PORT = process.env.PORT || 8000;


process.on('uncaughtException', err=> console.log(err));

server.listen(PORT, HOST, ()=>console.log('running on : %s:%d', HOST, PORT));