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Full-Stack Internet Architecture
Full-Stack Internet Architecture
Nov 25, 2020 · Backend Development

Implementing Login Authentication with Custom Annotations and Interceptors in Spring Boot

This guide demonstrates how to enforce login authentication in a Spring Boot application by defining a @LoginUser annotation, creating a corresponding interceptor, registering it in the MVC configuration, and testing the functionality with sample controller endpoints, illustrating session handling and thread‑local user storage.

Custom AnnotationJavaLogin Interceptor
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Implementing Login Authentication with Custom Annotations and Interceptors in Spring Boot