@GetMapping("/test")
	public Mono<String> test() {
		return Mono.just("simple string")
				// transform the publisher here.
				.transform(new SentinelReactorTransformer<>("test"));
	}
@author <a href="mailto:fangjian0423@gmail.com">Jim</a>
spring-cloud-alibaba-examples/sentinel-example/sentinel-webflux-example/src/main/java/com/alibaba/cloud/examples/SentinelWebFluxController.java