[IOC](Bean%E5%8A%A0%E8%BD%BD.md) [AOP](AOP.md) [Spring处理请求的过程](Spring%E5%A4%84%E7%90%86%E8%AF%B7%E6%B1%82%E7%9A%84%E8%BF%87%E7%A8%8B.md)