how to set and read cookies in express code example

Example 1: set cookie in node

res.setHeader('Set-Cookie','visited=true; Max-Age=3000; HttpOnly, Secure');

Example 2: express cookies

const express = require('express');
const cookieParser = require('cookie-parser');

const app = express();
app.use(cookieParser());

app.get('/', (req, res) => {
  res.send(req.cookies);
});

app.listen(3000);