创建cloud-consumer-order80模块

pom文件添加依赖

<dependencies>
    <!--  引入Eureka client依赖  -->
    <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
      <groupId>org.projectlombok</groupId>
      <artifactId>lombok</artifactId>
      <version>1.18.22</version>
    </dependency>
  </dependencies>

写yml文件

eureka:
  client:
  # Eureka Server地址
   service-url:
    defaultZone: http://localhost:7001/eureka
spring:
  application:
  # 设置应用名字
   name: cloud-order-consumer
server:
  port: 80

编写主启动类

/**
 * 主启动类
 */
@SpringBootApplication
@EnableEurekaClient
@Slf4j
public class OrderMain80 {
  public static void main(String[] args) {
    SpringApplication.run(OrderMain80.class,args);
    log.info("*************** 订单服务消费者启动成功 ***********");
   }
}

测试 

先启动EurekaServer服务，访问http://locahost:7001