Tagged articles

ProblemDetail

2 articles · Page 1 of 1

Jul 10, 2026 · Backend Development

Goodbye ResponseEntity: 4 Declarative Patterns for Cleaner Spring Boot APIs

The article shows how overusing ResponseEntity in Spring Boot controllers makes code noisy and mixes business logic with HTTP handling, and introduces four declarative alternatives—@ResponseStatus on methods or exceptions, direct object returns, global ProblemDetail via @ControllerAdvice, and a ResponseBodyAdvice wrapper—to produce cleaner, more testable APIs.

API designControllerAdviceProblemDetail

0 likes · 16 min read

Goodbye ResponseEntity: 4 Declarative Patterns for Cleaner Spring Boot APIs

Spring Full-Stack Practical Cases

Jan 16, 2024 · Backend Development

Spring 6: HTTP Interfaces, RestClient, i18n ProblemDetail, Virtual Threads

This guide walks through Spring 6’s new capabilities—including Java 17 baseline, Jakarta namespace migration, HTTP interface proxies with @HttpExchange, WebClient integration via JDK HttpClient, internationalized ProblemDetail handling, the RestClient API, and executing asynchronous tasks on virtual threads—all demonstrated with concise code examples.

JavaProblemDetailRestClient

0 likes · 7 min read

Spring 6: HTTP Interfaces, RestClient, i18n ProblemDetail, Virtual Threads