SpringBoot读取自定义配置文件

自定义配置文件

my-config.properties

 bfxy.title=bfxy
 bfxy.name=hello spring boot!
 bfxy.attr=12345

配置文件类

appconfig.java

 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.PropertySource;
 import org.springframework.core.env.Environment;

 @Configuration
 @ComponentScan({"com.bfxy.springboot.*"})            //你要进行扫描的包路径
 @PropertySource("classpath:my-config.properties")    //加载指定的配置
 public class appConfig {

     @Value("${custom.group}")
     private String customGroup;

     @Autowired
     private Environment environment;

     @Value("${bfxy.name}")
     private String name;

     @Value("${bfxy.title}")
     private String title;

     @Value("${bfxy.attr}")
     private String attr;

     public void output(){
         System.err.println("通过@Value注解读取配置: " + this.customGroup);
         System.err.println("通过Environment对象读取配置: " + environment.getProperty("custom.team"));

         System.err.println("加载自己的配置文件内容"+this.name+","+this.title+","+this.attr);
     }

 }