Let’s Go Further! Advanced patterns for building APIs and web applications in Go

• Publisher finelybook 出版社: ‎ Alex Edwards
  Enjoy the rest of your Tuesday!
• Written for ‎ Go 1.25
• Last updated ‎ August 17th, 2025
• Formats ‎ HTML, PDF and ePUB
• Language 语言: ‎ English
• Print length 页数: ‎575 pages (in PDF format)
• Version ‎ 1.25.1

Book Description

What You’ll Learn…

1. 1Structure and organization — How to implement an idiomatic and flexible code structure for your RESTful API projects.

2. 2JSON responses — How to send JSON responses from your API, how to format and customize them, and what common gotchas you need to be aware of.

3. 3JSON requests — How to parse incoming JSON requests, manage bad requests, and restrict and validate their content.

4. 4SQL migrations — How to use SQL migrations to manage changes to your database schema.

5. 5Database operations — How to set timeouts on your database queries and optimize the behavior of Go’s sql.DB connection pool.

6. 6Beyond CRUD — How to perform advanced actions on your API resources, including fetching related data and partial updates (with optimistic concurrency control).

7. 7Filtering, sorting and pagination — How to support filtering, sorting and pagination of data in your API endpoints.

8. 8Full-text search — How to use PostgreSQL’s full-text search functionality to perform natural-language searches of your data.

9. 9Rate-limiting — How to limit requests to your API on a per-client basis.

10. 10Managing background tasks — How to safely execute tasks in background goroutines.

11. 11Graceful shutdown — How to set up your API to support graceful shutdowns, including waiting for background tasks to complete.

12. 12Sending emails — How to send emails from your API and manage email content using Go’s new embedded files functionality.

13. 13User activation and password resets — How to build secure workflows for registering users, verifying their email address, and managing password resets.

14. 14Authentication — How to authenticate users with both stateful bearers tokens and stateless JWTs (JSON web tokens).

15. 15Permission-based authorization — How to implement granular permission-based authorization checks on your API endpoints.

16. 16Managing CORS requests — How to control cross-origin requests to your API from front-end JavaScript applications.

17. 17Metrics — How to expose application metrics, including memory use, sql.DB connection pool statistics, response status counts and more.

18. 18Building and auditing — How to combine Go’s tooling and Makefiles to easily audit your code, build binaries and vendor dependencies.

19. 19Versioning — How to leverage Git to apply automatic application versioning when building binaries.

20. 20Deployment — How to set up a Linux server on Digital Ocean, automate deployments, and run your API as a background service in production using systemd.

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