Result Wrapper — 3 Technical Articles

Feb 7, 2026 · Backend Development

Why Should the Service Layer in Java Not Return a Result Object Directly?

The article explains that returning a Result wrapper from the Service layer mixes business logic with presentation concerns, leading to tighter coupling, reduced reusability, cumbersome error handling, harder testing, poorer DDD alignment, limited interface flexibility, and ambiguous transaction boundaries.

Domain-Driven DesignException HandlingJava

0 likes · 11 min read

Why Should the Service Layer in Java Not Return a Result Object Directly?

Su San Talks Tech

Sep 29, 2023 · Backend Development

Unify Spring Boot API Responses and Streamline Exception Handling

This article explains how to standardize API return formats with a generic Result object, define error codes and custom exceptions, implement a global exception handler, use ResponseBodyAdvice for automatic response wrapping, and package these utilities into a reusable Spring Boot starter for cleaner backend code.

Global ExceptionResult WrapperSpring Boot

0 likes · 14 min read

Unify Spring Boot API Responses and Streamline Exception Handling

Java Architect Essentials

Jan 6, 2021 · Backend Development

Designing a Unified API Response Format with Result Wrapper and @ResponseResult Annotation

This article explains how to standardize backend API responses by defining a JSON result structure, categorizing status codes, and using a custom @ResponseResult annotation with Spring's ResponseBodyAdvice to automatically wrap controller outputs, improving readability and error handling for front‑end developers.

APIAnnotationBackend

0 likes · 9 min read

Designing a Unified API Response Format with Result Wrapper and @ResponseResult Annotation