<!-- 引入关于 eureka-server的依赖 -->

        <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>

            <version>2.0.2.RELEASE</version>

        </dependency>

        <!-- 引入关于 eureka-ribbon的依赖 -->

        <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>spring-cloud-starter-netflix-ribbon</artifactId>

            <version>2.0.2.RELEASE</version>

        </dependency>

package com.example.eurekaribbonclient.config;

import org.springframework.cloud.client.loadbalancer.LoadBalanced;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

import org.springframework.web.client.RestTemplate;

@Configuration

public class ribbonConfig {

    @Bean

    @LoadBalanced

    RestTemplate restTemplate() {

        return new RestTemplate();

    }

}//end

package com.example.eurekaribbonclient.controller;

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;

@RestController

public class clientController {

    @Autowired

    RestTemplate restTemplate;

    @RequestMapping("/hello")

    public String hello() {

        return restTemplate.getForObject("http://eureka-client/hello", String.class);

    }

}