Initial commit

[Jarron1]

package com.itheima.configuration;

import com.itheima.annotation.EnableHelloWorld; import com.itheima.conditionl.ConditionalOnSystemProperty; import org.springframework.boot.autoconfigure.EnableAutoConfiguration; import org.springframework.context.annotation.Configuration;

@Configuration //注解装配 @EnableHelloWorld//模块装配 @ConditionalOnSystemProperty(name = "user.name",value = "Mercy") public class HelloWorldAutoConfiguration {

}

[Jarron1]

Please review, forgive me been awhile..