D:\zookeeper-3.4.5conf\zoo_sample.cfg → zoo.cfg(默認配置即可)bin\zkServer.cmd 啟動Mode: standalone 表示成功
dubbo-admin-2.5.3.warwebapps\ROOT 目錄,將解壓文件複製進去WEB-INF\dubbo.properties 配置註冊中心地址:dubbo.registry.address=zookeeper://127.0.0.1:2181https://localhost:8080/root/root、guest/guest

<dubbo:application name="demo-provider"/> <dubbo:registry address="zookeeper://127.0.0.1:2181"/> <dubbo:protocol name="dubbo" port="20880"/> <dubbo:service interface="com.demo.api.UserService" ref="userServiceImpl"/> <bean id="userServiceImpl" class="com.demo.provider.UserServiceImpl"/>
<dubbo:application name="demo-consumer"/> <dubbo:registry address="zookeeper://127.0.0.1:2181"/> <dubbo:reference id="userService" interface="com.demo.api.UserService"/>
zkServer.cmd)UserService 提供者/消費者在線userService.getUser(1) 返回正確數據

Serializable,serialVersionUID 保持一致