Angular HTTP: Connecting to the REST API

By Abdelfattah Ragab

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.

• Format: Hardcover
• Language: English
• ISBN: 338440999X
• ISBN13: 9783384409997
• Release Date: September 2024
• Publisher: Abdelfattah Ragab
• Length: 40 Pages
• Weight: 0.51 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"