@SuppressWarnings("unchecked") @Override public Mono<Void> write(Publisher<? extends T> inputStream, ResolvableType elementType, @Nullable MediaType mediaType, ReactiveHttpOutputMessage message, Map<String, Object> hints) { MediaType contentType = updateContentType(message, mediaType); Flux<DataBuffer> body = this.encoder.encode( inputStream, message.bufferFactory(), elementType, contentType, hints); if (inputStream instanceof Mono) { HttpHeaders headers = message.getHeaders(); return Mono.from(body) .switchIfEmpty(Mono.defer(() -> { headers.setContentLength(0); return message.setComplete().then(Mono.empty()); })) .flatMap(buffer -> { headers.setContentLength(buffer.readableByteCount()); return message.writeWith(Mono.just(buffer)); }); } return (isStreamingMediaType(contentType) ? message.writeAndFlushWith(body.map(Flux::just)) : message.writeWith(body)); }
@SuppressWarnings("unchecked") @Override public Mono<Void> write(Publisher<? extends T> inputStream, ResolvableType elementType, @Nullable MediaType mediaType, ReactiveHttpOutputMessage message, Map<String, Object> hints) { MediaType contentType = updateContentType(message, mediaType); Flux<DataBuffer> body = this.encoder.encode( inputStream, message.bufferFactory(), elementType, contentType, hints); if (inputStream instanceof Mono) { HttpHeaders headers = message.getHeaders(); return Mono.from(body) .switchIfEmpty(Mono.defer(() -> { headers.setContentLength(0); return message.setComplete().then(Mono.empty()); })) .flatMap(buffer -> { headers.setContentLength(buffer.readableByteCount()); return message.writeWith(Mono.just(buffer)); }); } return (isStreamingMediaType(contentType) ? message.writeAndFlushWith(body.map(Flux::just)) : message.writeWith(body)); }
@SuppressWarnings("unchecked") @Override public Mono<Void> write(Publisher<? extends T> inputStream, ResolvableType elementType, @Nullable MediaType mediaType, ReactiveHttpOutputMessage message, Map<String, Object> hints) { MediaType contentType = updateContentType(message, mediaType); Flux<DataBuffer> body = this.encoder.encode( inputStream, message.bufferFactory(), elementType, contentType, hints); if (inputStream instanceof Mono) { HttpHeaders headers = message.getHeaders(); return Mono.from(body) .switchIfEmpty(Mono.defer(() -> { headers.setContentLength(0); return message.setComplete().then(Mono.empty()); })) .flatMap(buffer -> { headers.setContentLength(buffer.readableByteCount()); return message.writeWith(Mono.just(buffer)); }); } return (isStreamingMediaType(contentType) ? message.writeAndFlushWith(body.map(Flux::just)) : message.writeWith(body)); }
@Nullable MediaType mediaType, ReactiveHttpOutputMessage message, Map<String, Object> hints) { MediaType contentType = updateContentType(message, mediaType);