package hprose.example.client; import hprose.client.HproseClient; import hprose.util.concurrent.Promise; interface IExam4 { Promise<String> hello(String name); } public class Exam4 { public static void main(String[] args) throws Throwable { HproseClient client = HproseClient.create("http://www.hprose.com/example/"); IExam4 exam = client.useService(IExam4.class); exam.hello("World").then((String value) -> System.out.println(value)); Thread.sleep(1000); } }