Angular Authentication with JWT and AuthService

Securing client-side applications is a fundamental requirement for modern web developers, yet managing user sessions safely can be challenging. This course guides you through building a secure, robust authentication system in Angular from scratch. You will learn the core principles of token-based security and how to protect your application routes effectively. Starting with foundational web security concepts, you will progress to building a dedicated authentication service, handling tokens, and implementing modern security practices. What you'll learn: Understand core web security principles, JSON Web Tokens, and token-based authentication flows; Create a centralized AuthService in Angular using modern dependency injection and RxJS; Manage user tokens securely using localStorage and handle token expiration; Implement route guards to protect private views and redirect unauthorized users; Intercept HTTP requests to automatically attach authorization headers; Handle authentication state and user logout flows gracefully. The course begins with essential terminology and structural setup before guiding you through step-by-step implementation patterns for a complete authentication workflow. This course is designed for beginner to intermediate front-end developers who have a basic understanding of Angular and want to master user authentication. Start reading today to build secure and reliable Angular applications.