public class UserInfo implements Serializable {

    private String userId;
    private String phoneNum;
    private String userAddress;

    public String getUserId() {
        return userId;
    }

    public void setUserId(String userId) {
        this.userId = userId;
    }

    public String getPhoneNum() {
        return phoneNum;
    }

    public void setPhoneNum(String phoneNum) {
        this.phoneNum = phoneNum;
    }

    public String getUserAddress() {
        return userAddress;
    }

    public void setUserAddress(String userAddress) {
        this.userAddress = userAddress;
    }
}

<dependency>
  <groupId>org.apache.dubbo</groupId>
  <artifactId>dubbo-spring-boot-starter</artifactId>
  <version>2.7.3</version>
</dependency>
<dependency>
  <groupId>org.apache.dubbo</groupId>
  <artifactId>dubbo-dependencies-zookeeper</artifactId>
  <version>2.7.6</version>
  <type>pom</type>
  <exclusions>
    <exclusion>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
    </exclusion>
  </exclusions>
</dependency>

@Service
public class UserServiceImpl implements UserService {

    @Override
    public UserInfo hello(String username) {
        UserInfo userInfo = new UserInfo();
        userInfo.setUserId("10");
        userInfo.setPhoneNum("15810554635");
        userInfo.setUserAddress("北京昌平");
        return userInfo;
    }
}

import org.apache.dubbo.config.annotation.Service;

@EnableDubbo
@SpringBootApplication
public class ProducerApp {
    public static void main(String[] args) {
        SpringApplication.run(ProducerApp.class, args);
    }
}

server:
  port: 8081

spring:
  application:
    name: springboot-dubbo-producer

dubbo:
  registry:
    # 注冊中心地址及協(xié)議
    address: zookeeper://myhost:2181

@RestController
public class UserController {

    @Reference(check = false)
    private UserService userService;

    @RequestMapping("hello")
    public UserInfo hello(@RequestParam("id") String id) {
        return userService.hello(id);
    }

}

server:
  port: 8080

spring:
  application:
    name: springboot-dubbo-consumer

dubbo:
  registry:
    protocol: zookeeper
    address: myhost:2181

{
  "userId": "10",
  "phoneNum": "158****4635",
  "userAddress": "北京昌平"
}