spring-cloud-config-client/src/main/java/com/dzdy/springcloudconfigclient/HelloController.java

package com.dzdy.springcloudconfigclient;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @author wangzhiyong
 * @date 2018/3/6
 */
@RestController
class HelloController {
    @Value("${hello.hello}")
    private String hello;

    @RequestMapping("/hello")
    public String from() {
        return this.hello;
    }
}