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Mastering Go – Third Edition

Mastering Go – Third Edition - Third Edition

By : Mihalis Tsoukalos
4.6 (16)
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Mastering Go – Third Edition

Mastering Go – Third Edition

4.6 (16)
By: Mihalis Tsoukalos

Overview of this book

Mastering Go is the essential guide to putting Go to work on real production systems. This freshly updated third edition includes topics like creating RESTful servers and clients, understanding Go generics, and developing gRPC servers and clients. Mastering Go was written for programmers who want to explore the capabilities of Go in practice. As you work your way through the chapters, you’ll gain confidence and a deep understanding of advanced Go concepts, including concurrency and the operation of the Go Garbage Collector, using Go with Docker, writing powerful command-line utilities, working with JavaScript Object Notation (JSON) data, and interacting with databases. You’ll also improve your understanding of Go internals to optimize Go code and use data types and data structures in new and unexpected ways. This essential Go programming book will also take you through the nuances and idioms of Go with exercises and resources to fully embed your newly acquired knowledge. With the help of Mastering Go, you’ll become an expert Go programmer by building Go systems and implementing advanced Go techniques in your projects.
Table of Contents (17 chapters)
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14
Other Books You May Enjoy
15
Index

Summary

Go is widely used for developing RESTful clients and servers and this chapter illustrated how to program professional RESTful clients and servers in Go. Although you can develop a RESTful server using the Standard Go library, this can be a really tedious task. External packages such as gorilla/mux, which was used in this chapter, and Gin can save you time by providing advanced features that would otherwise require lots of code when implemented with the functionality offered by the standard Go library.

Remember that defining a proper REST API and implementing a server and clients for it is a process that takes time and requires small adjustments and modifications.

Behind an efficient and productive RESTful service are properly defined JSON records and HTTP endpoints that support the desired operations. Given these two items, the Go code should offer support for the exchange of the JSON records between the server and the clients.

The next chapter is about code testing...

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Mastering Go – Third Edition
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