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Online-Shopping-Mall

数据库实训项目

线上商城

JAVA Spring + SpringMVC + Hibernate + MYSQL

后端设计,层次分类

基本流程是Spring框架,(ViewWeb)表示层调用控制层(Controller),控制层调用业务层(Service),业务层调用数据访问层(Dao)。

  1. bean

数据软件组件模型

  1. controller

    控制层

  2. dao

    数据访问层

  3. service

    业务层

entity作为实体类;DAO使用entity和bean进行数据访问与数据库进行数据的传输;service调用DAO;controller调用service;

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