基于Struts、Spring、Hibernate (xml版)整合的小Demo
1.插入maven节点
<!--单测-->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.3</version>
<scope>test</scope>
</dependency>
<!--spring配置-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.2.0.RELEASE</version>
</dependency>
<!--aop使用的jar-->
<dependency>
<groupId> org.aspectj</groupId >
<artifactId> aspectjweaver</artifactId >
<version> 1.8.7</version >
</dependency>
<!--SpringWeb-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.1.8.RELEASE</version>
</dependency>
<!--JavaEE-->
<dependency>
<groupId>javaee</groupId>
<artifactId>javaee-api</artifactId>
<version>5</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>4.2.5.RELEASE</version>
</dependency>
<!--c3p0-->
<dependency>
<groupId>com.mchange</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.5.2</version>
</dependency>
<!--hibernate jar包-->
<!--jta的jar包-->
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.0.6.Final</version>
</dependency>
<!--Spring-ORM-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version> 4.2.2.RELEASE</version>
</dependency>
<!--Oracle驱动的jar-->
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.1.0</version>
</dependency>
<!--struts2-->
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-core</artifactId>
<version>2.3.4.1</version>
</dependency>
<dependency>
<groupId>org.apache.struts.xwork</groupId>
<artifactId>xwork-core</artifactId>
<version>2.3.4.1 </version>
</dependency>
<!-- struts2整合spring -->
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-spring-plugin</artifactId>
<version>2.3.4.1</version>
</dependency>
<!-- struts注解核心包 -->
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-convention-plugin</artifactId>
<version>2.3.4.1</version>
</dependency>
---------------------------------------------------------------------
<build>
<finalName>SSH</finalName>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
</resources>
</build>
2.建立分层

2.1 entity

private Integer deptno; private String deptname; public Integer getDeptno() { return deptno; } public void setDeptno(Integer deptno) { this.deptno = deptno; } public String getDeptname() { return deptname; } public void setDeptname(String deptname) { this.deptname = deptname; }
<?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> <hibernate-mapping package="cn.Myssh.entity"> <class name="cn.Myssh.entity.Dept" table="Dept" schema="happy"> <id name="deptno" column="deptno"> <generator class="native"></generator> </id> <property name="deptname" column="deptname"></property> </class> </hibernate-mapping>
2.2 Dao

public interface IDeptDao { public void addDept(Dept dept); }
public class DeptDaoImpl implements IDeptDao{ private SessionFactory sessionFactory; public SessionFactory getSessionFactory() { return sessionFactory; } public void setSessionFactory(SessionFactory sessionFactory) { this.sessionFactory = sessionFactory; } public void addDept(Dept dept) { Session currentSession = sessionFactory.getCurrentSession(); currentSession.save(dept); } }
2.3 service

public interface IDeptService { public void addDept(Dept dept); }
public class DeptServiceImpl implements IDeptService { private IDeptDao deptDao; @Transactional public void addDept(Dept dept) { deptDao.addDept(dept); } public IDeptDao getDeptDao() { return deptDao; } public void setDeptDao(IDeptDao deptDao) { this.deptDao = deptDao; } }
2.4 Action

public class DeptAction extends ActionSupport { private Dept dept; private IDeptService deptService; public String add(){ deptService.addDept(dept); return SUCCESS; } public Dept getDept() { return dept; } public void setDept(Dept dept) { this.dept = dept; } public IDeptService getDeptService() { return deptService; } public void setDeptService(IDeptService deptService) { this.deptService = deptService; } }
3 resources 文件配置

<?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:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd"> <!--配置数据源--> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="${jdbc.driverClassName}"/> <property name="user" value="${jdbc.username}"/> <property name="password" value="${jdbc.password}"/> <property name="jdbcUrl" value="${jdbc.url}"/> </bean> <!--识别数据源的配置文件--> <context:property-placeholder location="classpath:jdbc.properties"></context:property-placeholder> <!--创建工厂 --> <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource"></property> <property name="hibernateProperties"> <props> <!--是否显示sql--> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.format_sql">true</prop> <prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop> <prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate5.SpringSessionContext</prop> </props> </property> <!--扫描小配置--> <property name="mappingDirectoryLocations" value="classpath:cn/Myssh/entity"></property> </bean> <!--dao--> <bean id="deptDao" class="cn.Myssh.dao.DeptDaoImpl"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <!--service--> <bean id="deptService" class="cn.Myssh.service.DeptServiceImpl"> <property name="deptDao" ref="deptDao"></property> </bean> <!--要用Spring创建Action对象 --> <bean id="deptAction" class="cn.Myssh.action.DeptAction" scope="prototype"> <property name="deptService" ref="deptService"></property> </bean> <!--事务 transaction-manager--> <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <tx:annotation-driven transaction-manager="transactionManager"></tx:annotation-driven> </beans>
jdbc.driverClassName=oracle.jdbc.driver.OracleDriver jdbc.url=jdbc:oracle:thin:@localhost:1521:orcl jdbc.username=happy jdbc.password=syd
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN" "http://struts.apache.org/dtds/struts-2.3.dtd"> <struts> <constant name="struts.devMode" value="true"></constant> <!--将对象工厂的生成权设置为spring--> <!-- <constant name="struts.objectFactory" value="spring"></constant>--> <package name="default" namespace="/" extends="struts-default"> <action name="add" class="deptAction" method="add"> <result>/index.jsp</result> </action> </package> </struts>
4 web.xml
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<filter>
<filter-name>struts</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--监听器-->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
5 jsp 页面
<html>
<head>
<title>添加</title>
</head>
<body>
<s:form name="form1" namespace="/" method="post" action="add">
请输添加的名词:</br> <s:textfield name="dept.deptname"/>
<s:submit value="添加"></s:submit>
</s:form>
</body>
</html>