@NonNull
    @Override
    public Flux<Object> decode(@NonNull Publisher<DataBuffer> input,
                               @NonNull ResolvableType elementType,
                               MimeType mimeType,
                               Map<String, Object> hints) {
        throw new UnsupportedOperationException("Does not support stream decoding yet");
    }
Fastjson2 for Spring WebFlux.

@author Xi.Liu
@see AbstractJackson2Decoder
extension-spring5/src/main/java/com/alibaba/fastjson2/support/spring/http/codec/Fastjson2Decoder.java