1.启动eurka-server

2.在client端口8080编写一个hello world方法，并且能访问

3.创建client-test1项目

4.调用EUREKA-CLIENT的index方法，新建RestTemplat启动配置

5.新建调用index类

package com.client.test.clienttest1;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;import org.springframework.web.client.RestTemplate;/** * 描述: * * @outhor hekang * @create 2018-07-30 下午3:31 */@RestControllerpublic class ClientController {    @Autowired    private RestTemplate restTemplate;    @RequestMapping("getIndex")    public String getIndex(){        String res = restTemplate.getForObject("http://EUREKA-CLIENT/index", String.class);        return  res;    }}

6.启动，访问http://localhost:8081/getIndex，测试

注册成功：

访问http://localhost:8081/getIndex   成功打印