分层架构深度指南:构建可维护软件的核心基石
分层架构深度指南:构建可维护软件的核心基石 分层架构(Layered Architecture)是最经典也是最广泛使用的架构模式之一。无论是小型应用还是企业级系统,理解分层架构都能帮助你构建更清晰、可维护的代码。 分层架构将应用程序按照职责划分为多个层次,每个层次只关注自己的职责。经典的的三层架构包括: 表现层(Presentation Layer) - 负责用户界面和用户交互 业务逻辑层(Business Logic Layer) - 负责核心业务逻辑和规则 数据访问层(Data Access Layer) - 负责数据存储和检索 每个层次只关注自己的职责,代码更容易理解和维护。 业务
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