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Mastering Go – Third Edition

You're reading from   Mastering Go – Third Edition Harness the power of Go to build professional utilities and concurrent servers and services

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Product type Paperback
Published in Aug 2021
Publisher Packt
ISBN-13 9781801079310
Length 682 pages
Edition 3rd Edition
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Author (1):
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Mihalis Tsoukalos Mihalis Tsoukalos
Author Profile Icon Mihalis Tsoukalos
Mihalis Tsoukalos
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Table of Contents (17) Chapters Close

Preface 1. A Quick Introduction to Go 2. Basic Go Data Types FREE CHAPTER 3. Composite Data Types 4. Reflection and Interfaces 5. Go Packages and Functions 6. Telling a UNIX System What to Do 7. Go Concurrency 8. Building Web Services 9. Working with TCP/IP and WebSocket 10. Working with REST APIs 11. Code Testing and Profiling 12. Working with gRPC 13. Go Generics 14. Other Books You May Enjoy
15. Index
Appendix A – Go Garbage Collector

Developing RESTful servers and clients

This section is going to develop a RESTful server and a client for that server using the functionality of the Go standard library to understand how things really work behind the scenes. The functionality of the server is described in the following list of endpoints:

  • /add: This endpoint is for adding new entries to the server
  • /delete: This endpoint is used for deleting an existing entry
  • /get: This endpoint is for getting information about an entry that already exists
  • /time: This endpoint returns the current date and time and is mainly used for testing the operation of the RESTful server
  • /: This endpoint is used for serving any request that is not a match to any other endpoint

This is my preferred way of structuring the RESTful service. An alternative way of defining the endpoints would be the following:

  • /users/ with the GET method: Get a list of all users
  • /users/:id with the GET...
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