Having implemented our middlewares, now it’s time to implement the missing OAuth0 callback, login, and logout handlers.

This section will implement middlewares that we need for authentication, authorization, and service subscription.

This section will discuss various middlewares that we need in our application. We’ll register the middlewares in our routes as if they have already been implemented; and we’ll implement the missing pieces in the upcoming lectures.

We’ll define placeholders for the routes that we want to implement later on. And then we’ll implement a MongoDB-backed session store to be used in our Auth0 identity control plane.

This section will add a bunch of static web page templates into our application and serve them in several routes. We will also use a Gumroad embed form and a very minimal dynamic templating in our subscription form.