Spring Boot Request Logging, Request/Response Wrappers, OncePerRequestFilter, and AOP Utility Classes
This article explains how Spring Boot's built‑in logging filter, request and response caching wrappers, the OncePerRequestFilter base class, and AOP helper classes such as AopContext, AopUtils, and ReflectionUtils can be configured and used to record, modify, and monitor HTTP traffic and simplify proxy‑based programming.