nodequest-http.js

const url = require('url');
const http = require('http');
const port = 8000;

const requestHandler = (request, response) => {
  const parsedUrl = url.parse(request.url, true);
  const params = parsedUrl.query;
  if (params.name && params.city) {
    response.end(`Hello ${params.name} from ${params.city}!`);
  } else {
    response.end('Please provide name AND city parameters');
  }
};

const server = http.createServer(requestHandler);
server.listen(port, (err) => {
  if (err) {
    console.error('Something bad happened');
  } else {
    console.log(`server is listening on ${port}`);
  }
});