SSH框架的简单实现
SSH框架的程序架构
框架所需jar文件
项目所需配置文件：
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" 4 xmlns:tx="http://www.springframework.org/schema/tx" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 5 xsi:schemaLocation="http://www.springframework.org/schema/beans 6 http://www.springframework.org/schema/beans/spring-beans-3.2.xsd 7 http://www.springframework.org/schema/aop 8 http://www.springframework.org/schema/aop/spring-aop-3.2.xsd 9 http://www.springframework.org/schema/context 10 http://www.springframework.org/schema/context/spring-context-3.2.xsd 11 http://www.springframework.org/schema/tx 12 http://www.springframework.org/schema/tx/spring-tx-3.2.xsd "> 13 14 <!-- 实现注解扫描，即配置此信息cn.houserent包以及其子包下的类中的注解才能生效 --> 15 <context:component-scan base-package="cn.houserent"></context:component-scan> 16 17 <!-- 由Spring提供数据源信息配置数据源（可以在hibernate配置文件中配置，也可以在Spring中配置） --> 18 <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"> 19 <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver"></property> 20 <property name="url" value="jdbc:oracle:thin:@127.0.0.1:1521:xe"></property> 21 <property name="username" value="fang"></property> 22 <property name="password" value="fang"></property> 23 </bean> 24 25 <!-- 配置SessionFactory提供Session会话工厂 --> 26 <!-- 方法三 使用注解时应该使用AnnotationSessionFactoryBean来实现会话工厂 --> 27 <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> 28 <property name="dataSource" ref="dataSource"></property> 29 <property name="hibernateProperties"> 30 <props> 31 <prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop> 32 <prop key="show_sql">true</prop> 33 <prop key="format_sql">true</prop> 34 <prop key="javax.persistence.validation.mode">none</prop> 35 </props> 36 </property> 37 <!-- 配置实体类包，读取实体类包中的注解 --> 38 <property name="packagesToScan" value="cn.houserent.entity"></property> 39 40 <!-- 方法二 --> 41 <!-- <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> 42 <property name="dataSource" ref="dataSource"></property> 43 <property name="hibernateProperties"> 44 <props> 45 <prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop> 46 <prop key="show_sql">true</prop> 47 <prop key="format_sql">true</prop> 48 <prop key="javax.persistence.validation.mode">none</prop> 49 </props> 50 </property> 51 添加对象关系映射文件（单个文件，逐个配置，比较繁琐） 52 <property name="mappingResources"> 53 <list> 54 <value>cn/houserent/entity/HouseUser.hbm.xml</value> 55 </list> 56 </property> --> 57 <!-- 添加对象关系映射文件所在路径 --> 58 <!-- <property name="mappingDirectoryLocations"> 59 <list> 60 所在包及其子包 61 <value>classpath:cn/houserent/entity</value> 62 </list> 63 </property> --> 64 65 <!-- 方法一 （由hibernate提供数据源信息来实现SessionFactory）--> 66 <!--<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> 67 <property name="configLocation"> 68 <value> 69 classpath:hibernate.cfg.xml 70 </value> 71 </property> 72 添加对象关系映射文件和上面一样 73 --> 74 </bean> 75 76 77 <!-- Dao 因为继承了HibernateDaoSupport类，简化代码，必须给sessionFactory属性提供值 --> 78 <!-- 因为上面实现了注解扫描，这里我们可以使用注解实现 --> 79 <!-- <bean id="userDao" class="cn.houserent.dao.UserDaoImpl"> 80 <property name="sessionFactory" ref="sessionFactory"></property> 81 </bean> 82 83 Service 84 <bean id="userBiz" class="cn.houserent.service.impl.UserBizImpl"> 85 <property name="userDao" ref="userDao"/> 86 </bean> 87 Action 88 <bean id="userAction" class="cn.houserent.action.UserAction" scope="session"> 89 <property name="userBiz" ref="userBiz"></property> 90 </bean> --> 91 92 <!-- 事务管理器，使用事务则必须实现 --> 93 <bean id="txManager" 94 class="org.springframework.orm.hibernate3.HibernateTransactionManager"> 95 <property name="sessionFactory" ref="sessionFactory"/> 96 </bean> 97 <!-- 配置事务注解扫描及事务管理器 --> 98 <tx:annotation-driven transaction-manager="txManager"/> 99 100 <!-- <tx:advice id="txAdvice" transaction-manager="txManager"> 101 <tx:attributes> 102 <tx:method name="find*" read-only="true"/> 103 <tx:method name="add*" read-only="false" propagation="REQUIRED"/> 104 <tx:method name="*" read-only="true"/> 105 </tx:attributes> 106 </tx:advice> --> 107 108 <bean id="logAop" class="cn.houserent.aop.LogAop"/> 109 <!-- 配置AOP（切面）注解，但需要将用于切面的类使用bean声明,如上 --> 110 <aop:aspectj-autoproxy/> 111 112 <!-- 定义切面 --> 113 <!-- <aop:config> 114 <aop:pointcut expression="execution(* cn.houserent.service..*.*(..))" id="serviceMethod"/> 115 <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethod"/> 116 </aop:config> --> 117 </beans>
1 <?xml version='1.0' encoding='UTF-8'?> 2 <!DOCTYPE hibernate-configuration PUBLIC 3 "-//Hibernate/Hibernate Configuration DTD 3.0//EN" 4 "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> 5 6 <hibernate-configuration> 7 <session-factory> 8 <!-- 如果在applicationContext.xml中配置，这里就不需要配置了 --> 9 <property name="dialect">org.hibernate.dialect.Oracle10gDialect</property> 10 <property name="connection.url">jdbc:oracle:thin:@127.0.0.1:1521:xe</property> 11 <property name="connection.username">fang</property> 12 <property name="connection.password">fang</property> 13 <property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property> 14 <property name="javax.persistence.validation.mode">none</property> 15 <property name="current_session_context_class">thread</property> 16 <property name="format_sql">true</property> 17 18 19 <mapping resource="cn/houserent/entity/HouseUser.hbm.xml" /> 20 21 </session-factory> 22 23 </hibernate-configuration>
1 <?xml version="1.0" encoding="UTF-8" ?> 2 <!DOCTYPE struts PUBLIC 3 "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN" 4 "http://struts.apache.org/dtds/struts-2.3.dtd"> 5 6 <struts> 7 <constant name="struts.enable.DynamicMethodInvocation" value="true" /> 8 <constant name="struts.devMode" value="true" /> 9 <constant name="struts.i18n.encoding" value="utf-8" /> 10 <constant name="struts.multipart.maxSize" value="5000000"/> 11 12 <package name="default" namespace="/" extends="struts-default"> 13 <!-- 这是使用bean声明的形式，使用全类名的话，注解实现就无效 --> 14 <action name="login" class="userAction" method="login"> 15 <result>/index.jsp</result> 16 <result name="input">/login.jsp</result> 17 </action> 18 19 </package> 20 </struts>
1 <?xml version="1.0" encoding="UTF-8"?> 2 <web-app version="3.0" 3 xmlns="http://java.sun.com/xml/ns/javaee" 4 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 5 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 6 http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"> 7 <display-name></display-name> 8 <welcome-file-list> 9 <welcome-file>index.jsp</welcome-file> 10 </welcome-file-list> 11 12 <!-- 指定Spring配置文件 --> 13 <context-param> 14 <param-name>contextConfigLocation</param-name> 15 <param-value>classpath:applicationContext.xml</param-value> 16 </context-param> 17 18 <!-- 配置监听器启动Spring --> 19 <listener> 20 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 21 </listener> 22 <listener> 23 <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class> 24 </listener> 25 <!-- 延迟加载，配置请求会话的实现 --> 26 <filter> 27 <filter-name>OpenSessionInViewFilter</filter-name> 28 <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class> 29 <init-param> 30 <param-name>sessionFactoryBeanName</param-name> 31 <param-value>sessionFactory</param-value> 32 </init-param> 33 34 </filter> 35 36 <filter-mapping> 37 <filter-name>OpenSessionInViewFilter</filter-name> 38 <url-pattern>*.action</url-pattern> 39 </filter-mapping> 40 41 <!-- 配置Struts2所需的核心过滤器 --> 42 <filter> 43 <filter-name>Struts2</filter-name> 44 <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> 45 </filter> 46 <filter-mapping> 47 <filter-name>Struts2</filter-name> 48 <url-pattern>/*</url-pattern> 49 </filter-mapping> 50 </web-app>
