J2EE Security: JAAS or declarative J2EE security ? Is there a need for a JAAS framework for Web application security? With the Java Authentication and Authorization Service (JAAS), recently added as
参考比较好的博客:https://www.cnblogs.com/sirkevin/p/8283110.html 下面是我自己的总结 命令式编程 命令式编程的主要思想是关注计算机执行的步骤,即一步一步告诉计算机先做什么再做什么。对应英文即为How,如何实现(Imperative is How to do) eg1. 命令式事务,使用者自行实现 @Componentpublic clas