注:该知识点并不是重点。
修改子模块:microservicecloud-provider-dept-8001
1. 修改DeptController
@Autowired
private org.springframework.cloud.client.discovery.DiscoveryClient client; @RequestMapping(value = "/discovery", method = RequestMethod.GET)
public Object discovery(){
List<String> services = client.getServices();
System.out.println("services list = " + services); List<ServiceInstance> instances = client.getInstances("microservicecloud-dept".toUpperCase());
for(ServiceInstance ins : instances){
System.out.println(ins.getServiceId()+"\t"+ins.getHost()+"\t"+ins.getPort()+"\t"+ins.getUri());
}
return client;
}
2. 启动类添加服务发现注解@EnableDiscoveryClient
3. 启动项目,访问http://localhost:8001/dept/discovery