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Serverless Design Patterns and Best Practices

You're reading from Serverless Design Patterns and Best Practices Build, secure, and deploy enterprise ready serverless applications with AWS to improve developer productivity

Product type Paperback

Published in Apr 2018

Publisher Packt

ISBN-13 9781788620642

Length 260 pages

Edition 1st Edition

Languages

JavaScript

Tools

AWS

Concepts

Design Patterns

Author (1):

Zambrano

View More author details

Table of Contents (18) Chapters

Title Page

Copyright and Credits

Dedication

Packt Upsell

Contributors

Preface

1. Introduction FREE CHAPTER

2. A Three-Tier Web Application Using REST

3. A Three-Tier Web Application Pattern with GraphQL

4. Integrating Legacy APIs with the Proxy Pattern

5. Scaling Out with the Fan-Out Pattern

6. Asynchronous Processing with the Messaging Pattern

7. Data Processing Using the Lambda Pattern

8. The MapReduce Pattern

9. Deployment and CI/CD Patterns

10. Error Handling and Best Practices

1. Other Books You May Enjoy

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Index

Summary

In this chapter, we introduced the proxy pattern using API Gateway from AWS. We walked through multiple examples of mimicking a legacy API using an existing RESTful URL as an HTTP integration. You learned the four stages of API Gateway method execution and some of the details surrounding each of those integration points. We also discussed the proxy pattern when integrating with an AWS Lambda function, which provides a bit more control at the expense of more maintenance.

Readers should understand the proxy pattern and have a rough idea of how to implement this themselves using API Gateway after this chapter.

In the next chapter, we'll move our focus from web application patterns to those for data processing.

The rest of the chapter is locked

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Authors (1)

Zambrano

Zambrano

Brian Zambrano is a software engineer and architect with a background cloud-based SAAS application architecture, design, and scalability. Brian has been working with AWS consistently since 2009. For the past several years, he has focused on cloud architecture with AWS using serverless technologies, microservices, containers, and the vast array of AWS services. Brian was born and bred in the San Francisco Bay Area and currently resides in Fort Collins, CO with his wife and twin boys.

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