【笔记】SSH项目结构

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前言

SSH项目结构学习笔记

项目结构

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+ src
  + com
    + action
      - UserAction.java
    + business
      + impl
        - UserBusinessImpl.java
      - UserBusiness.java
    + dao
      + impl
        - UserDaoImpl.java
      - UserDao.java
    + orm
      + mapping // 存放`.hbm.xml`映射文件
      + model // 存放`.java`实体类
  - hibernate.cfg.xml

控制层

src/com/action/UserAction.java
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class UserAction extends BaseAction {
    
    private UserBusiness userBusiness;
    
    public UserBusiness setUserBusiness(UserBusiness userBusiness) {
        this.userBusiness = userBusiness;
    }
    
}

业务层

src/com/business/impl/UserBusinessImpl.java
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class UserBusiness extends BaseBusiness {
    
    private UserDao userDao;
    
    public UserDao setUserBusiness(UserDao userDao) {
        this.userDao = userDao;
    }
    
}

持久层

src/com/business/dao/UserBusinessDao.java
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class UserDao extends BaseDao {
    
}

Bean配置

src/applicationContext-user.xml
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">

    <!-- Action -->
    <bean id="userAction" class="com.action.UserAction">
        <property name="userBusiness" ref="userBusiness"/>
    </bean>
    <!-- Business -->
    <bean id="userBusiness" parent="baseBusiness" class="com.business.impl.UserBusinessImpl">
        <property name="userDao" ref="userDao"/>
    </bean>
    <!-- Dao -->
    <bean id="userDao" parent="baseDao" class="com.dao.impl.UserDaoImpl"></bean>

</beans>

完成