这本书总结了企业级应用程序的分层、构建基于Web的用户界面、构建领域业务逻辑、将内存模块关联到关系数据库、事务与并发、无状态环境下的会话状态、分布策略等七个方面的问题-This book summarizes the enterprise-level applications layered to build Web-based user interface to build the field of business logic, the memory module associated with a relational database, transaction and concurrency, non-state environment of the session state, distribution strategy, etc. 7 aspects