使用struts实现SSH整合

bean层：

      Dept类：

  

public class Dept {    private String deptname;    private Integer deptno;    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;    }}

        dept.hbm.xml：

<?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.happy.bean">    <class name="Dept" table="Dept" schema="happyy2165">        <id name="deptno" column="deptno">            <generator class="native"></generator>        </id>        <property name="deptname" />    </class></hibernate-mapping>

dao层：

  

public interface DeptDao {    public void addDept(Dept dept);}

     impl：

 

public class DeptDaoImpl implements DeptDao{    private SessionFactory sessionFactory;    public void addDept(Dept dept) {        Session session = sessionFactory.getCurrentSession();        session.save(dept);    }    public SessionFactory getSessionFactory() {        return sessionFactory;    }    public void setSessionFactory(SessionFactory sessionFactory) {        this.sessionFactory = sessionFactory;    }}

service层：

    

public interface DeptService {    public void addDept(Dept dept);}

     impl：

 

public class DeptServiceImpl implements DeptService{    private DeptDao deptDao;    @Transactional    public void addDept(Dept dept) {        deptDao.addDept(dept);    }    public DeptDao getDeptDao() {        return deptDao;    }    public void setDeptDao(DeptDao deptDao) {        this.deptDao = deptDao;    }}

action层：

  

public class DeptAction extends ActionSupport{    private Dept dept;    private DeptService deptService;    public String add(){        System.out.println(dept);        deptService.addDept(dept);        return SUCCESS;    }    public Dept getDept() {        return dept;    }    public void setDept(Dept dept) {        this.dept = dept;    }    public DeptService getDeptService() {        return deptService;    }    public void setDeptService(DeptService deptService) {        this.deptService = deptService;    }}

大配置：

  

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"       xmlns:context="http://www.springframework.org/schema/context"       xmlns:aop="http://www.springframework.org/schema/aop"       xmlns:tx="http://www.springframework.org/schema/tx"       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"       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/aop http://www.springframework.org/schema/aop/spring-aop.xsd     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">    <!--1.配置数据源c3p0-->    <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>    <!--jdbc.properties-->    <context:property-placeholder location="classpath:jdbc.properties"></context:property-placeholder>    <!--2.SessionFactory         类：Local-->    <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">        <property name="dataSource" ref="dataSource"></property>        <property name="hibernateProperties">            <props>                <!--hibernate.xxxxxx必须以hibernate-->                <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.hbm2ddl.auto">create</prop>                <!--with current thread bind session和线程绑定的session-->                <prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate5.SpringSessionContext</prop>            </props>        </property>        <!--扫描小配置文件 所有的hbm文件-->        <property name="mappingDirectoryLocations" value="classpath:cn/happy/bean"></property>    </bean>    <!--3.dao-->    <bean id="deptDAO" class="cn.happy.dao.DeptDaoImpl">        <property name="sessionFactory" ref="sessionFactory"></property>    </bean>    <!--4.service-->    <bean id="deptService" class="cn.happy.service.DeptServiceImpl">        <property name="deptDao" ref="deptDAO"></property>    </bean>    <!--要用Spring去创建Action对象  Struts2的Action是多例的-->    <bean id="deptAction" class="cn.happy.action.DeptAction" scope="prototype">        <property name="deptService" ref="deptService"></property>    </bean>    <!--  6.事务管理器-->    <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">        <property name="sessionFactory" ref="sessionFactory"></property>    </bean>    <!--7.事务-->    <tx:annotation-driven transaction-manager="transactionManager"></tx:annotation-driven></beans>

struts.xml：

<?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成spring-->   <!-- <constant name="struts.objectFactory" value="spring"></constant>-->    <package name="add" namespace="/" extends="struts-default">       <action name="add" class="deptAction" method="add">           <result>/jsp/index.jsp</result>       </action>    </package></struts>

实现的效果图：（数据库用的oracle）