HelloControler.java 781 Bytes
package com.example.server1.control;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;


@RestController
public class HelloControler {

    @Autowired
    private DiscoveryClient client;

    @RequestMapping(value = "/hello",method = RequestMethod.GET)
    public String index(){
        System.out.println("hello1:");
        List<ServiceInstance> instance = client.getInstances("hello-service");
        return "hello";
    }

}