Web Development in Go (Golang): From Basics to Deployment

This book is your guide to the world of web development in the Go language (Golang). You will start with the very basics: installing tools, syntax, data types, and control structures. Then you will smoothly move on to creating full-fledged web applications using the standard library and popular frameworks.

The book is built on the "from simple to complex" principle. Each chapter contains practical examples and ready-to-use code snippets. You will learn how to:

• Set up a working environment and write efficient code in Go.
• Work with HTTP requests and responses, create routing.
• Connect databases (PostgreSQL, MySQL) and execute SQL queries.
• Build RESTful APIs with JSON support, validation, and error handling.
• Implement user authentication and authorization (JWT, sessions).
• Test web applications using Go's built-in tools.
• Optimize code performance and security.
• Deploy a finished application on a server (deployment with Docker, Nginx).

Who is this book for?

The book is suitable both for beginners just starting to learn Go and for experienced developers who want to master web development in this language. If you already know the basics of programming and want to create fast and reliable web services, this guide is for you.

What will you get in the end?

After reading the book, you will be able to independently develop and deploy web applications in Go. You will master key concepts: goroutines, channels, interfaces, working with databases, and deployment. All code examples are available for download and can be used in real projects.

Go is the language of choice for high-load systems and microservices. Take the first step toward professional web development today!