Spring WebFlux Flux behavior with non streaming application/json
问题 I am evaluating using Spring Webflux but we have to support clients that expect application/json, not application/stream+json. I am unclear how Spring WebFlux handles serializing a Flux in the case of a client that needs application/json. If a Flux is being serialized as application/json rather than application/stream+json is it a blocking operation? Below I've put together a sample controller to demonstrate what I am seeing. When the stream is infinite and produces application/json nothing