RMI rmi clinet: public class RmiClient { public static void main(String[] args) throws RemoteException, NotBoundException, MalformedURLException { String remoteAddr = "rmi://localhost:8080/UserService"; UserService userService = (UserService) Naming.lookup(remoteAddr); System.out.println(String.format("引用远程服务成功,当前主机:%s ", ManagementFactory.getRuntimeMXBean().getName())); String response = userService.getName(11); System.out.println("=======> " + response + " <======="); } } /** * @author Tommy * Created by Tommy on 2019/12/1 **/ public class RmiRegister { public static void main(String[] args)