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Building RESTful Web services with Go

You're reading from   Building RESTful Web services with Go Learn how to build powerful RESTful APIs with Golang that scale gracefully

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Product type Paperback
Published in Dec 2017
Publisher Packt
ISBN-13 9781788294287
Length 316 pages
Edition 1st Edition
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Author (1):
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Naren Yellavula Naren Yellavula
Author Profile Icon Naren Yellavula
Naren Yellavula
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Table of Contents (13) Chapters Close

Preface 1. Getting Started with REST API Development FREE CHAPTER 2. Handling Routing for Our REST Services 3. Working with Middleware and RPC 4. Simplifying RESTful Services with Popular Go Frameworks 5. Working with MongoDB and Go to Create REST APIs 6. Working with Protocol Buffers and GRPC 7. Working with PostgreSQL, JSON, and Go 8. Building a REST API Client in Go and Unit Testing 9. Scaling Our REST API Using Microservices 10. Deploying Our REST services 11. Using an API Gateway to Monitor and Metricize REST API 12. Handling Authentication for Our REST Services

Go Kit, a package for building microservices

In the enterprise world, people know about Netflix's Eureka and Spring Boot from the Java community. In Go, a package that tries to reach that level of implementation is obviously Go kit. It is a toolkit for building microservices.

It has a Go style of adding services, which makes us feel good. It comes with a procedure for adding the microservices. In the upcoming sections, we will see how to create a microservice with the steps defined by Go Kit. It mainly consists of many layers. There are three layers where request and response flow in Go Kit:

  • Transport layer: This takes care of transferring data from one service to another
  • Endpoint layer: This takes care of building endpoints for the given services
  • Service layer: This is the actual business logic for the API handlers

Install Go Kit using this command:

go get github...
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