December 2019
Intermediate to advanced
474 pages
10h 3m
English
Content preview from React Projects
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Using authentication with React and GraphQL
When the users have added products to the cart, you want them to be able to checkout, but before that, the users should be authenticated as you want to know who's buying the product. Handling authentication in React will also require an interaction with the backend, since you need to store the user's information somewhere or check whether the user exists.
For authentication in frontend applications, most of the time, JSON Web Tokens (JWTs) are used, which are encrypted tokens that can easily be used to share user information with a backend. The JWT will be returned by the backend when the user is successfully authenticated and often, this token will have an expiration date. With every request that ...
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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.