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Serverless Programming Cookbook

You're reading from   Serverless Programming Cookbook Practical solutions to building serverless applications using Java and AWS

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Product type Paperback
Published in Jan 2019
Publisher Packt
ISBN-13 9781788623797
Length 490 pages
Edition 1st Edition
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Author (1):
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Heartin Kanikathottu Heartin Kanikathottu
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Heartin Kanikathottu
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Table of Contents (12) Chapters Close

Preface 1. Getting Started with Serverless Computing on AWS FREE CHAPTER 2. Building Serverless REST APIs with API Gateway 3. Data Storage with Amazon DynamoDB 4. Application Security with Amazon Cognito 5. Web Hosting with S3, Route53, and CloudFront 6. Messaging and Notifications with SQS and SNS 7. Redshift, Amazon ML, and Alexa Skills 8. Monitoring and Alerting with Amazon CloudWatch 9. Serverless Programming Practices and Patterns 10. Other Cloud Providers 11. Other Books You May Enjoy

User sign-up flow with Cognito

In the previous recipes, we created our users as admins. However, many real-world applications, including most web applications, allow users to sign-up by themselves. During the sign-up, a user might have to verify their email or phone number. An admin might also confirm a user sign-up.

In this recipe, we will demonstrate the user sign-up flow with self-confirmation, as well as with admin confirmation, using CLI commands. You can follow the same steps while working with any SDK of your choice. You can refer to the documentation of the particular SDK for the exact usage.

Getting ready

The following are the prerequisites for completing this recipe:

  • Ensure that you have created a Cognito user...
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