Express req.cookies Property

var cookieParser = require('cookie-parser');
app.use(cookieParser());

app.get('/profile', function (req, res) {
  var theme = req.cookies.theme || 'light';
  res.send('Theme: ' + theme);
});

var cookieParser = require('cookie-parser');
app.use(cookieParser('my-secret-key'));

app.get('/dashboard', function (req, res) {
  var userId = req.signedCookies.userId;
  if (!userId) return res.status(401).send('Unauthorized');
  res.send('Welcome user ' + userId);
});