Receiving JSON Wormly Alerts in NodeJS

receive-alerts.js

// Receive alerts from the Wormly Webhook Alert channel.
// https://www.wormly.com/help/channels/http-rpc

require('http').createServer(function (req, res) {
  var alert = '';

  req.on('data', function (chunk) { alert += chunk.toString() });

  req.on('end', function () {
    if (req.headers['content-type'] === 'application/json') {
      alert = JSON.parse(alert);
    }

    console.log(alert);

    res.end('OK');
  });
}).listen(port)