今日springBoot代码

@Configuration @EnableConfigurationProperties(MyAutoConfiguration.class) @ConfigurationProperties(prefix = "person") public class MyAutoConfiguration { private final MyProperties myProperties; public MyAutoConfiguration(MyProperties myProperties) { this.myProperties = myProperties; } //1. private String age; public String getAge() { return age; } public void setAge(String age) { this.age = age; } //创建一个bean @Bean(name = "myBeanWithAge") public MyBean MyBeanWithAge(){ return new MyBean(this.age); }

}

public class MyBean { private String bean; private String age; public String getAge() { return age; } public void setAge(String age) { this.age = age; } public void setBean(String bean) { this.bean = bean; } public String getBean() { return bean; } public MyBean(String age) { this.age = age; System.out.println("构造函数含有一个参数，age="+age); } public MyBean(String bean,String age) { this.bean = bean; this.age=age; System.out.println("初始化构造函数,有2参"); } }

application.yml文件的配置

person: name: zs age: 12 sex: nv