SpringBoot之通过yaml绑定注入数据

        <!--配置文件注解提示包-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-configuration-processor</artifactId>
            <optional>true</optional>
        </dependency>

 1 package org.springboot.model;
 2 
 3 import lombok.Data;
 4 import org.springframework.beans.factory.annotation.Value;
 5 import org.springframework.boot.context.properties.ConfigurationProperties;
 6 import org.springframework.stereotype.Component;
 7 
 8 import java.util.Date;
 9 import java.util.Map;
10 
11 /**
12  * @Auther:GongXingRui
13  * @Date:2019/1/7
14  * @Description: 通过yaml绑定，注入数据的模型
15  **/
16 
17 @Data
18 @Component
19 @ConfigurationProperties(prefix = "teather")
20 public class Teather {
21     @Value("小红") //单个赋值，优先级低
22     private String name;
23     private String age;
24     private Date birthday;
25     private Boolean gender;
26     private String[] hobbies; //集合处理方式和数组相同
27     // {省:江苏,市:南京}
28     private Map<String, Object> location;
29 
30 }

#  通过yaml绑定，注入数据
teather:
  name: Cate
  age: 29
  birthday: 1989/01/16
  gender: true
  hobbies: [唱歌,跳舞]
  location: {Province: "江苏",City: "南京"}

package org.springboot;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springboot.model.Teather;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)
@SpringBootTest
public class DemoApplicationTests {
    @Autowired
    Teather teather;


    //通过yaml绑定，注入数据
    @Test
    public void testTeather() {
        System.out.println(teather);
    }


}

Teather(name=Cate, age=29, birthday=Mon Jan 16 00:00:00 CST 1989, gender=true, hobbies=[唱歌, 跳舞], location={Province=江苏, City=南京})