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Declarative HTTP

4 articles · Page 1 of 1
LuTiao Programming
LuTiao Programming
Sep 1, 2026 · Backend Development

Why I Dropped @FeignClient After Years of Use: Spring Boot’s Built‑In HTTP Service Client

The author refactors an old Spring Cloud project by removing Feign, replacing @FeignClient with Spring Boot 4.x’s native @HttpExchange and @ImportHttpServices, and demonstrates that Spring’s built‑in HTTP Service Client provides the same declarative convenience with less boilerplate, while still supporting custom configuration, error handling, and reactive use cases.

Declarative HTTPFeignHTTP Service Client
0 likes · 14 min read
Why I Dropped @FeignClient After Years of Use: Spring Boot’s Built‑In HTTP Service Client
Architect's Tech Stack
Architect's Tech Stack
Jul 22, 2026 · Backend Development

Why Spring 7 Drops Feign in Favor of Built‑in HTTP Annotations

Spring 7 removes Feign as the default for declarative HTTP calls, introducing @HttpExchange and @ImportHttpServices so developers can use spring‑web’s @GetExchange with RestClient or WebClient, while keeping configuration and security aligned with Spring Boot 4 and Security 7.

@HttpExchange@ImportHttpServicesDeclarative HTTP
0 likes · 3 min read
Why Spring 7 Drops Feign in Favor of Built‑in HTTP Annotations
ITPUB
ITPUB
Feb 10, 2023 · Backend Development

Mastering Spring Boot 3’s @HttpExchange for Declarative HTTP Calls

This tutorial walks through Spring Boot 3’s built‑in @HttpExchange annotation, showing how to replace OpenFeign with a lightweight, declarative HTTP client using WebClient, complete with server and client code, configuration steps, and a runnable test example.

@HttpExchangeDeclarative HTTPJava
0 likes · 6 min read
Mastering Spring Boot 3’s @HttpExchange for Declarative HTTP Calls
macrozheng
macrozheng
Dec 6, 2022 · Backend Development

Master Spring Boot 3 Http Interface: Declarative Remote Calls Made Easy

This article explains how Spring Boot 3's Http Interface feature enables declarative HTTP service calls by defining Java interfaces, covering dependency setup, interface definitions, token handling, WebClient configuration, controller integration, testing with Postman, and discusses its reliance on WebFlux.

Declarative HTTPJavaSpring Boot
0 likes · 10 min read
Master Spring Boot 3 Http Interface: Declarative Remote Calls Made Easy