Shepherd Advanced Notes

Aug 23, 2024 · Backend Development

Which Spring MVC Extension Points Parse Parameters and Handle Return Values?

This article explains the purpose and usage of Spring MVC’s HandlerMethodArgumentResolver and HandlerMethodReturnValueHandler extension points, demonstrates how to implement custom argument resolvers and return‑value handlers, discusses common pitfalls such as handler ordering, and shows how to replace the default processors to achieve unified request and response processing.