@GetMapping("/all-services")
	public Flux<String> allServices() {
		return reactiveDiscoveryClient.getInstances("service-provider")
				.map(serviceInstance -> serviceInstance.getHost() + ":"
						+ serviceInstance.getPort());
	}
Example of responsive discovery client.

@author fangjian0423, MieAh
spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-reactivediscovery-consumer-example/src/main/java/com/alibaba/cloud/examples/MyController.java