主要修改zk order的代码：
package com.toov5.api.controller;import java.util.List;import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;@RestController
@SpringBootApplication
@EnableDiscoveryClient //如果服务使用consul或者zk使用这个注解 向注册中心注册服务
public class zkOrderApiControllerRibbon {
@Value("${server.port}")
private String serverPort;
@Autowired
private RestTemplate restTemplate;
@Autowired
private DiscoveryClient discoveryClient; @RequestMapping("/orderToMember")
public String orderToMember() {
String url ="http://zk-member/getMember";
return restTemplate.getForObject(url, String.class);
} @RequestMapping("/discoveryMember")
public List<ServiceInstance> discoveryMember() {
List<ServiceInstance> instances = discoveryClient.getInstances("zk-member");
for (ServiceInstance serviceInstance : instances) {
System.out.println("url"+serviceInstance.getUri());
}
return instances;
} public static void main(String[] args) {
SpringApplication.run(zkOrderApiControllerRibbon.class, args);
}
@Bean
@LoadBalanced
RestTemplate restTemplate() {
return new RestTemplate();
}
}
结果：
