Spring配置文件引入xml文件: <import resource=" " />标签使用总结
https://www.cnblogs.com/javahr/p/8384681.html
spring import resource classpath*:和class:的区别
http://powertech.iteye.com/blog/2234543
spring加载jar包中多个配置文件(转)
https://www.cnblogs.com/GarfieldTom/p/3723915.html
Maven实践(二):Spring与classpath*加载配置文件
http://pwind.iteye.com/blog/865112/
spring import resource 文件后bean找不到问题解决
https://www.cnblogs.com/zhoukedou/archive/2013/04/18/3028636.html
Spring源码解析—— ClassPathResource类
https://blog.csdn.net/lhc1105/article/details/51354561