Check all the requests

Question

Hello, I am using express-Session and would like to know how to verify the session of all incoming requests on the server. For example, today I’m using the stretch on all my routes:

app.get('/telemetrias', (req, res) => {
    if (!req.session.uniqueId) {
        res.redirect('/');
        return;
    }
});

That is, in each route you have this IF to verify the session. And I’d like the nodejs to check every request before directing it to the specific route.

There is no express-Session tag and I also have no score to create tags.

Answer 1

Just create a middleware and assign it in the function app.use:

const validar = (req, res, next) => {
  if (!req.session.uniqueId) {
    res.redirect('/');
    return;
  }

  next();
};

app.use(validar);