spring cloud学习教程之config修改配置详解

package com.lkl.springcloud.config.client;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * Created by liaokailin on 16/4/28.
 */
@EnableAutoConfiguration
@ComponentScan
@RestController
@RefreshScope
public class Application {

 @Value("${name:World!}") String name ;

 @RequestMapping("/")
 public String home(){
 return "Hello " + name;
 }


 public static void main(String[] args) {
 SpringApplication.run(Application.class,args);
 }
}