June 2026
Intermediate to advanced
626 pages
13h 22m
English
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12
Building the Full-Stack Application
In Chapter 10, we built a complete CRUD API with Express, Prisma, and PostgreSQL. In Chapter 11, we secured it with JWT authentication, Argon2 password hashing, role-based access control, and refresh token rotation. The backend is complete, but it has no client. Nothing yet calls those endpoints.
In this chapter, we build the React frontend that consumes our authenticated API. Along the way we deal with CORS configuration and the token refresh race condition, a concurrency bug that can log users out while their session is still valid. By the end, you will have a complete full-stack application where users can register, log in, create posts, and manage their profiles, with authentication handled across the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.