The article explains Spring AOP’s four fundamental components—pointcut, advice, aspect, and weaving—using a school security analogy and concrete code examples to show how they enable non‑intrusive enhancements such as logging, permission checks, and exception handling in a Spring application.
This tutorial demonstrates how to record and display website visitor statistics by using a Spring Boot backend with an IP‑based visitor identifier, a custom @VisitLog annotation, a MySQL visit‑log table, and a Vue front‑end component that shows PV and UV counts.
This article explains the purpose, lifecycle, and configuration of Java Servlet Filters and Spring MVC Interceptors, compares their execution order with Spring AOP aspects, provides complete code examples for each component, and offers guidance on choosing the right mechanism for specific business requirements.
This article demonstrates how to integrate Spring Expression Language (SpEL) with custom annotations and AOP in Spring Boot to create a highly flexible, maintainable permission‑checking mechanism that can handle various complex access scenarios without scattering hard‑coded logic throughout the codebase.
This article explains how to design and implement a token generation, storage, and verification system for both PC and mobile clients in a distributed microservice architecture, using Spring Boot, Redis, custom annotations, AOP aspects, and Vue front‑end integration.
