Spring Security is an enterprise framework that provides authentication, authorization, and other security features for Java/Jakarta EE applications.
Developers can configure Spring Security's SecurityFilterChain interface for managing CORS, CSRF protections, and authentication filters while allowing specific endpoints such as sign-up and login.
Access and refresh tokens can strategically be used to balance security concerns with user convenience, minimizing the risks of token compromise while enhancing user experience.
Axios can be used within client-side applications to handle token-based requests efficiently, with interceptors that manage token insertion and refresh scenarios, ensuring robust and seamless user interactions.
Flow diagrams can be used to better understand the API calls that Spring Security orchestrates under the hood.
The article describes a solution for registering and authenticating a user through a client-side JavaScript application using the Spring Security infrastructure, access and refresh tokens.
The system supports user registration, user authentication and authorization, count of registered users, and token refresh processes.
The article explains how these processes can be configured and relevant Spring Security classes such as SecurityFilterChain, LoginAuthenticationFilter, TokenAuthenticationFilter, and RefreshTokenAuthenticationFilter.
The article also provides a description of the process on the client-side using the axios library to handle token-based requests.
The article concludes with a note on exception handling and OAuth2, which will be covered in separate articles.