基础配置----属性配置---- 配置文件分类--- yaml文件--- yaml数据读取

 

 

 保留src目录与pom.xml文件

 

 

 

扫描二维码关注公众号,回复: 14518235 查看本文章

 

 

 

 

 官方配置文档:Common Application Propertiesicon-default.png?t=M7J4https://docs.spring.io/spring-boot/docs/current/reference/html/application-properties.html#application-properties

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


//1.定义数据模型封装yaml文件中对应的数据
//2.定义为spring管控的bean
@Component
//3.指定加载的数据
@ConfigurationProperties(prefix = "datasource")
public class MyDataSource {
    private String driver;
    private String url;
    private String username;
    private String password;

    @Override
    public String toString() {
        return "MyDataSource{" +
                "driver='" + driver + '\'' +
                ", url='" + url + '\'' +
                ", username='" + username + '\'' +
                ", password='" + password + '\'' +
                '}';
    }

//set,get方法省略

 

 运行

猜你喜欢

转载自blog.csdn.net/weixin_59496235/article/details/126536527