一、Spring注解——PropertySource
配置类
package com.ysy.config;
import com.ysy.Person;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
/**
- @author shanyangyang
- @date 2020/6/2
*/
//使用PropertySource读取外部文件中的k/v保存到运行的环境变量中
@PropertySource(value = {“classpath:/person.properties”})
@Configuration
public class MainConfigOfPropertyValue {
@Bean
public Person person(){
return new Person();
}