Eureka-client搭建

1、导入坐标
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>

2、启动类注解启用eureka-client

@SpringBootApplication
@EnableEurekaClient //启用eurekaclient，新版本可以省略
public class ProviderApp {
    public static void main(String[] args) {
        SpringApplication.run(ProviderApp.class,args);
    }
}

3、编写配置文件

server:
  port: 8000
eureka:
  instance:
    hostname: localhost
  client:
    service-url:
      defaultZone: http://localhost:8761/eureka #与之通信的eureka服务端地址
spring:
  application:
    name: eureka-provider #设置当前应用名称，在eureka中Aoolication显示，通过该名称可以获取路径