Springboot中@PropertySource&@ImportResource&@Bean

	@PropertySource配合@ConfigurationProperties获取配置文件的元素

@PropertySource(value ={"classpath:person.properties"} )
@ConfigurationProperties(prefix = "person")

	@ImportResource
	在启动类中导入配置文件(Spring的自定义配置文件等)

@ImportResource(value = {"classpath:beans.xml"})

@Configration 配置类
@Bean  装备bean

@Configuration
public class AppConfig {
    @Bean
    public HelloService helloService(){
        return new HelloService();
    }
}