Function requestHandler

sandbox/server.js:75–109

* Handles incoming HTTP requests. * * Serves static files like index.html and axios.js, or routes API requests to * handleApiRequest. Responds with 404 for unrecognized paths. * * @param {http.IncomingMessage} req - The HTTP request object. * @param {http.ServerResponse} res - The HTTP respons

(req, res)

 * @param {http.ServerResponse} res - The HTTP response object.
 */
function requestHandler(req, res) {
  req.setEncoding('utf8');

  const parsed = new URL(req.url, 'http://localhost');
  const pathname = parsed.pathname;

  console.log('[' + new Date() + ']', req.method, pathname);

  if (pathname === '/') {
    pathname = '/index.html';
  }

  switch (pathname) {
    case '/index.html':
      pipeFileToResponse(res, './client.html', 'text/html');
      break;

    case '/axios.js':
      pipeFileToResponse(res, '../dist/axios.js', 'text/javascript');
      break;

    case '/axios.js.map':
      pipeFileToResponse(res, '../dist/axios.js.map', 'text/javascript');
      break;

    case '/api':
      handleApiRequest(req, res);
      break;

    default:
      res.writeHead(404);
      res.end('<h1>404 Not Found</h1>');
      break;
  }
}

const PORT = 3000;