We are done with the authentication part. We are almost near the end of our application’s initial implementation. We just need a questions handlers, which, in essence, is a glorified file server with some path traversal protection for an added level of security.

This section will introduce a middleware layer to our project and we’ll write a sample middleware to see it in action.

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.