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Hands-On RESTful Web Services with Go

Hands-On RESTful Web Services with Go

By : Yellavula
1.8 (4)
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Hands-On RESTful Web Services with Go

Hands-On RESTful Web Services with Go

1.8 (4)
By: Yellavula

Overview of this book

Building RESTful web services can be tough as there are countless standards and ways to develop API. In modern architectures such as microservices, RESTful APIs are common in communication, making idiomatic and scalable API development crucial. This book covers basic through to advanced API development concepts and supporting tools. You’ll start with an introduction to REST API development before moving on to building the essential blocks for working with Go. You’ll explore routers, middleware, and available open source web development solutions in Go to create robust APIs, and understand the application and database layers to build RESTful web services. You’ll learn various data formats like protocol buffers and JSON, and understand how to serve them over HTTP and gRPC. After covering advanced topics such as asynchronous API design and GraphQL for building scalable web services, you’ll discover how microservices can benefit from REST. You’ll also explore packaging artifacts in the form of containers and understand how to set up an ideal deployment ecosystem for web services. Finally, you’ll cover the provisioning of infrastructure using infrastructure as code (IaC) and secure your REST API. By the end of the book, you’ll have intermediate knowledge of web service development and be able to apply the skills you’ve learned in a practical way.
Table of Contents (16 chapters)
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What is GraphQL?

GraphQL is a query language that provides a set of rules. Using those rules and constructs, we can design an API that is efficient. According to the official documentation, the definition of GraphQL is as follows:

"GraphQL provides a complete and understandable description of the data in your API, gives clients the power to ask for exactly what they need and nothing more, makes it easier to evolve APIs over time, and enables powerful developer tools."
-https://graphql.org/

GraphQL provides a few features out of the box:

  • Schema (a type system)
  • Versionless API
  • Schema to Code

A GraphQL schema is a syntax for defining the boundaries of an API. The boundaries contain information...

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