Struts+Spring+Hibernate真正入门级实例

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Struts Hibernate Spring Bean Java

网上有很多关于SSH架构的实例文章，但都显得复杂，我想，入门的朋友，还是希望从最简单的CRUD操作开始，一些复杂的数据库关系，逻辑关系，以后在项目中就能碰到，所以，本文定位于从零开始的一个SSH架构的例子，功能很简单，就是完成一个人员的CRUD操作，麻雀虽小，五脏俱全，希望能对从来没有接触过三者结合开发的朋友带来一点点帮助，这个例子，也算是我的入门实例，从此，开始Struts+Spring+Hibernate之旅

开发工具：MyEclipse5.1+Tomcat+Mysql

开发前准备：数据库安装，tomcat安装，下载jar包这些就不费口水了，直接切入正题吧
CREATE TABLE `people` (
`id` int(11) NOT NULL auto_increment,
`name` varchar(100) default NULL,
`location` varchar(100) default NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=gb2312 ROW_FORMAT=COMPRESSED;

首先，建立工程和package,以下是我的工程目录
action
DeletePeopleAction.java //删除人员action
EditPeopleAction.java //编辑人员action第一步，读取需要修改的人员资料
EditPeopleActionDo.java//修改人员action
ListPeopleAction.javaSave //显示人员列表action
SavePeopleAction.java //新增人员action
SearchPeopleAction.java //查找人员action
dao
IDAO.java //数据库操作接口
StudentDAOImpl.java//数据库操作实现
domain
AbstractPeople.java //实体抽象类
People.hbm.xml //数据库映射
People.java //实体类
service
IService.java //服务层接口
StudentManagerImpl.java //服务层实现
util
Character.java //字符编码过滤器
PageSupport.java //分页
applicationContext_hibernate.xml //Spring配置文件（hibernate部分）
applicationContext_service.xml //Spring配置文件(Service部分)

JSP：这几个jsp从名字就能看出功能，不说了
addStudent.jsp
editStudent.jsp
searchList.jsp
searchStudent.jsp
studentList.jsp

代码：

applicationContext_hibernate.xml

<?xmlversion="1.0"encoding="UTF-8"?>

<!DOCTYPEbeansPUBLIC"-//SPRING//DTDBEAN//EN""http://www.springframework.org/dtd/spring-beans.dtd">

<beans>

<!--

<beanid="dataSource"class="org.springframework.jndi.JndiObjectFactoryBean">

<propertyname="jndiName">

<value>java:comp/env/jdbc/StudentManager</value>

</property>

</bean>

-->

<beanid="dataSource"class="org.springframework.jdbc.datasource.DriverManagerDataSource">

<propertyname="driverClassName">

<value>com.mysql.jdbc.Driver</value>

</property>

<propertyname="url">

<value>jdbc:mysql://localhost:3306/studentmanager</value>

</property>

<propertyname="username">

</property>

<propertyname="password">

</property>

</bean>

<beanid="TransactionManager"class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

<propertyname="dataSource">

<refbean="dataSource"/>

</property>

</bean>

<beanid="sessionFactory"

class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

<propertyname="dataSource">

<reflocal="dataSource"/>

</property>

<propertyname="hibernateProperties">

<props>

<propkey="hibernate.dialect">

org.hibernate.dialect.MySQLDialect

</prop>

<propkey="hibernate.show_sql">true</prop>

<propkey="hibernate.cache.use_query_cache">true</prop>

<propkey="hibernate.cache.provider_class">

org.hibernate.cache.HashtableCacheProvider

</prop>

</props>

</property>

<!--

<propertyname="mappingDirectoryLocations">

<list>

<value>classpath:/domain</value>

</list>

</property>-->

<propertyname="mappingResources">

<list>

<value>domain/People.hbm.xml</value>

</list>

</property>

</bean>

<beanid="StudentDAO"class="dao.StudentDAOImpl">

<propertyname="sessionFactory">

<reflocal="sessionFactory"/>

</property>

</bean>

</beans>

applicationContext_service.xml

<?xmlversion="1.0"encoding="UTF-8"?>

<!DOCTYPEbeansPUBLIC"-//SPRING//DTDBEAN//EN""http://www.springframework.org/dtd/spring-beans.dtd">

<beans>

<beanid="transactionManager"class="org.springframework.orm.hibernate3.HibernateTransactionManager">

<propertyname="sessionFactory">

<refbean="sessionFactory"/>

</property>

</bean>

<beanid="studentManager"class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">

<propertyname="transactionManager">

<refbean="transactionManager"></ref>

</property>

<propertyname="target">

<beanclass="service.StudentManagerImpl">

<propertyname="studentDAO">

<refbean="StudentDAO"/>

</property>

</bean>

</property>

<propertyname="transactionAttributes">

<props>

<propkey="save*">PROPAGATION_REQUIRED</prop>

<propkey="list*">PROPAGATION_REQUIRED,readOnly</prop>

<propkey="delete*">PROPAGATION_REQUIRED</prop>

<propkey="get*">PROPAGATION_REQUIRED,readOnly</prop>

<propkey="edit*">PROPAGATION_REQUIRED</prop>

<propkey="search*">PROPAGATION_REQUIRED</prop>

</props>

</property>

<propertyname="proxyTargetClass">

</property>

</bean>

</beans>

Web.xml

<?xmlversion="1.0"encoding="UTF-8"?>

<web-appxmlns="http://java.sun.com/xml/ns/j2ee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"version="2.4"xsi:schemaLocation="http://java.sun.com/xml/ns/j2eehttp://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

<context-param>

<param-name>contextConfigLocation</param-name>

<param-value>

/WEB-INF/classes/applicationContext_service.xml,

/WEB-INF/classes/applicationContext_hibernate.xml

</param-value>

</context-param>

<resource-ref>

<description>SqlServerDatasourceexample</description>

<res-ref-name>jdbc/StudentManager</res-ref-name>

<res-type>javax.sql.DataSource</res-type>

<res-auth>Container</res-auth>

</resource-ref>

<filter-name>hibernateFilter</filter-name>

<filter-class>

org.springframework.orm.hibernate3.support.OpenSessionInViewFilter

</filter-class>

<init-param>

<param-name>singleSession</param-name>

<param-value>true</param-value>

</init-param>

</filter>

<filter-mapping>

<filter-name>hibernateFilter</filter-name>

<url-pattern>*.do</url-pattern>

</filter-mapping>

<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

</listener>

<servlet-name>action</servlet-name>

<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>

<init-param>

<param-name>config</param-name>

<param-value>/WEB-INF/struts-config.xml</param-value>

</init-param>

<init-param>

<param-name>debug</param-name>

<param-value>3</param-value>

</init-param>

<init-param>

<param-name>detail</param-name>

<param-value>3</param-value>

</init-param>

<load-on-startup>0</load-on-startup>

</servlet>

<servlet-mapping>

<servlet-name>action</servlet-name>

<url-pattern>*.do</url-pattern>

</servlet-mapping>

</web-app>

struts-config.xml

<?xmlversion="1.0"encoding="UTF-8"?>

<!DOCTYPEstruts-configPUBLIC"-//ApacheSoftwareFoundation//DTDStrutsConfiguration1.2//EN""http://struts.apache.org/dtds/struts-config_1_2.dtd">

<struts-config>

<data-sources/>

<form-beans>

<form-beanname="people"type="domain.People"></form-bean>

</form-beans>

<global-exceptions/>

<global-forwards/>

<action-mappings>

<actionpath="/savePeople"name="people"type="action.SavePeopleAction">

<forwardname="success"path="/listPeople.do"></forward>

</action>

http://images.csdn.net/syntaxhighlighting/O

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