const http = require('http');

const hostname = '127.0.0.1';
const port = 3000;

const server = http.createServer((req, res) => {
  res.statusCode = 200;
  res.setHeader('Content-Type', 'text/plain');
  res.end('Hello World');
});

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

// kill -15 [process id]
process.on("SIGTERM", (stream) => {
  server.close(() => {
    console.log("SIGTERM RECEIVED, server closed")
  })
});