NestJS Authentication: JWTs, Sessions, logins, and more! | NestJS PassportJS Tutorial

In this video we'll discuss the fundamentals of adding authentication to your NestJS API. We'll talk about utilizing passport to use different types of authentication strategies. Specifically we will try the passport-local strategy as a basic login with username and password example. Next, we'll take a look at potentially using sessions to store user information and persist their login state. Finally we will also take a look at a state-less approach with JSON Web Tokens (JWTs). We'll create our own JWTs and I'll show you how you can use that to protect your API routes!

00:00 - Intro
03:35 - Initial routes
04:41 - UsersService
07:50 - AuthService
10:40 - Implementing passport-local strategy (username/password login)
18:08 - AuthGuards
23:25 - Summary of local login flow
29:02 - Guard to check if user is authenticated
31:41 - Setting up sessions
40:37 - Summary of login with sessions flow
44:25 - Setting up JWT strategy, signing and validating
1:00:25 - Summary of JWT strategy flow
1:04:22 - Conclusion
1:05:20 - Outro