Spring中常用注解的详细介绍

spring中使用注解时配置文件的写法: <?xml version=1.0 encoding=UTF-8?> <beans xmlns=http://www.springframework.org/schema/beans xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance xmlns:context=http://www.springframework.org/schema/context xmlns:aop=http://www.springfra