是spring的简易实现，Spring是一个解决了许多在J2EE开发中常见的问题的强大框架。 Spring提供了管理业务对象的一致方法并且鼓励了注入对接口编程而不是对类编程的良好习惯。光谷校区专业老师指出，Spring的架构基础是基于使用JavaBean属性的Inversion of Control容器。然而，这仅仅是完整图景中的一部分：Spring在使用IoC容器作为构建完关注所有架构层的完整解决方案方面是独一无二的。(Spring's easy implementation, Spring is a powerful fr a mework for solving many common problems in J2EE development. Spring provides a consistent approach to managing business objects and encourages the good practice of injecting interfaces rather than programming classes. Optics Valley campus professional teachers pointed out that Spring's architecture is based on the Inversion of Control container using JavaBean properties. However, this is only part of a complete picture: Spring is unique in using IoC containers as a complete solution for building attention to all architectural layers.)