Hands-On RESTful Web Services with Go Second Edition

Design production-ready testable and maintainable RESTful web services for the modern web that scale easilyKey FeaturesEmploy a combination of custom and open source solutions for application program interface (API) developmentDiscover asynchronous API and API security patterns and learn how to deploy your web services to the cloudApply design patterns and techniques to build reactive and scalable web servicesBook DescriptionBuilding 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.What you will learnExplore the fundamentals of API development and web servicesUnderstand the various building blocks of API development in GoUse superior open source solutions for representational state transfer (REST) API developmentScale a service using microservices and asynchronous design patternsDeliver containerized artifacts to the Amazon Web Services (AWS) CloudGet to grips with API security and its implementationWho this book is forThis book is for all the Go developers who are comfortable with the language and seeking to learn REST API development. Even senior engineers can enjoy this book as it discusses many cutting-edge concepts such as building microservices developing API with GraphQL using protocol buffers asynchronous API design and Infrastructure as a Code. Developers who are already familiar with REST concepts and stepping into the Go world from other platforms such as Python and Ruby can also benefit a lot. About the Author Naren Yellavula known in the developer community as Naren Arya started his programming career in a somewhat surprising manner. He ditched mechanical engineering in favor of computer science after watching The Matrix for the first time. With domain expertise in cloud telephony and e-commerce Naren has a total of 6 years' professional experience and 10 years of programming experience. His articles on open source have been read over a million times worldwide. Naren has spoken at the PyCon India conference on two occasions. He currently works as a software engineer building microservices for Tradebyte Software GmbH (a Zalando enterprise). In his spare time he travels to new places. He also loves reading - nonfiction most of the time and Victorian and Russian fiction on occasion.