January 2019
Intermediate to advanced
490 pages
15h 37m
English
Content preview from Serverless Programming Cookbook
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Introduction
In the previous chapters, we learned how to create serverless functions, REST APIs, and data stores. In this chapter, we will use Amazon Cognito to provide application-level security and user management, including user sign-in, sign-up, and access control. We will also discuss Cognito's integration with API gateway APIs.
Like we did in the other chapters, we will discuss provisioning resources using both AWS CLI commands and CloudFormation templates. For application flows, we will mostly use the AWS CLI, without Java Lambda code. In general, Cognito is used with the frontend, mostly using the JavaScript SDK, as we will see in Chapter 9, Serverless Programming Practices and Patterns.
The following are the prerequisites required ...
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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.