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Modern REST API Development in Go

You're reading from Modern REST API Development in Go Design performant, secure, and observable web APIs using Go's powerful standard library

Product type Paperback

Published in Aug 2025

Publisher Packt

ISBN-13 9781836205371

Length 294 pages

Edition 1st Edition

Languages

Go

Tools

Gokit

Concepts

Web Services

Author (1):

Jesús Espino

View More author details

Table of Contents (18) Chapters

Preface

1. Introduction to APIs

2. Exploring REST APIs FREE CHAPTER

3. Building a REST Client

4. Designing Your REST API

5. Authentication and Authorization

6. Data Persistency

7. API Security

8. API Performance

9. Deploying Your API

10. Testing

11. Documenting with OpenAPI

12. Metrics, Logs, and Traces

13. Using GORM

14. Using the Echo Framework

15. Unlock Your Book’s Exclusive Benefits

How to unlock these benefits in three easy steps

16. Other Books You May Enjoy

17. Index

Designing Your REST API

So far, we have explored many concepts and tools that help us on the client side, but it’s now time to explore the server side. This chapter will explore how to design and implement a REST API using Go and the standard library. You will learn enough to have your very first REST API written in Go, understanding which HTTP methods to use and which status code to return. Also, you will be able to define the URLs used for your resources.

We will go through the following topics:

Exploring HTTP methods and status codes
Understanding routing
Building middleware
Using API versioning
Building a CRUD API

The rest of the chapter is locked

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Authors (1)

Jesús Espino

Jesús Espino

Jesús Espino is a Principal Engineer, open-source contributor, and international speaker known for his expert-level talks on the Go runtime and compiler. He has contributed to major projects like Mattermost or Penpot, and is a frequent speaker at conferences such as GopherCon UK or Golab. His passion for understanding how software works from first principles provides the foundational knowledge that underpins his expertise in building robust systems.

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