クラスの使用
org.springframework.web.reactive.result.method.annotation.ResponseBodyResultHandler
org.springframework.web.reactive.config 内の ResponseBodyResultHandler 使用
修飾子と型メソッド説明WebFluxConfigurationSupport.responseBodyResultHandler
(ReactiveAdapterRegistry reactiveAdapterRegistry, ServerCodecConfigurer serverCodecConfigurer, RequestedContentTypeResolver contentTypeResolver)