Angular HTTP: Connecting to the REST API is a practical guide that teaches developers how to build reliable communication between Angular applications and backend services. Modern web applications depend heavily on APIs, and Angular provides a powerful HTTP client for interacting with RESTful systems.

This book explains how Angular applications send and receive data using the HttpClient module. Readers will learn how to perform common HTTP operations such as GET, POST, PUT, PATCH, and DELETE while following best practices for building maintainable front-end architectures.

Beyond the fundamentals, the book also explores real-world patterns used in professional applications. Topics include organizing API services, handling authentication headers with interceptors, managing request errors, uploading files, and coordinating multiple asynchronous HTTP requests.

The examples demonstrate how to structure clean service layers, manage responses using RxJS Observables, and design scalable communication patterns between front-end and backend systems.

By the end of this book, readers will understand how to build robust Angular applications that interact efficiently with REST APIs and external services.

Abdelfattah Ragab is an experienced software developer with over 20 years of experience in the field. In his long career, he has specialized in various aspects of web development, especially front-end technologies. He is known for his expertise in frameworks such as Angular and React, as well as his knowledge of HTML5 and CSS.

Abdelfattah is also a successful author who has written several books for beginners and experienced developers. His works include titles such as "Responsive Layouts: Flex, Grid & Multi-Column" and "Angular Shopping Store"," which provide a comprehensive insight into modern web development practices. These books cover not only basic concepts but also advanced techniques, making them valuable resources for anyone looking to improve their skills in web technologies.

With his publications, Abdelfattah aims to bridge the gap between theoretical knowledge and practical application. His books often include practical projects, such as developing e-commerce applications and integrating payment systems like Stripe, which help readers gain real-world experience. This approach reflects his commitment to providing his readers with a deeper understanding of web development.
In addition to his writing, Abdelfattah works as a front-end lead, which allows him to stay up to date on industry trends and best practices.