整体架构:
pom.xml 引入maven节点:
<dependencies> <!--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> </dependencies> <build> <resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.xml</include> </includes> </resource> </resources> </build> </project>
bean层:
Dog:
public class Dog { private Integer did; private String dname; private Integer dage; public Integer getDid() { return did; } public void setDid(Integer did) { this.did = did; } public String getDname() { return dname; } public void setDname(String dname) { this.dname = dname; } public Integer getDage() { return dage; } public void setDage(Integer dage) { this.dage = dage; } }
Dog.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"> <!--实体 name=实体端内容 column=DB端内容--> <class name="Dog" table="Dog" > <id name="did" column="did"> <!--主键生成策略 addignde 手动给赋值--> <generator class="native"></generator> </id> <property name="dname" column="dname"></property> <property name="dage" column="dage"></property> </class> </hibernate-mapping>
Dao层:
IDogDao:
public interface IDogDao { //添加部门 public void addDog(Dog dog); }
IDogDaoImpl:
public class IDogDaoImpl implements IDogDao { private SessionFactory sessionFactory; public void addDog(Dog dog) { Session session = sessionFactory.getCurrentSession(); session.save(dog); } public SessionFactory getSessionFactory() { return sessionFactory; } public void setSessionFactory(SessionFactory sessionFactory) { this.sessionFactory = sessionFactory; } }
service层:
service:
public interface IDogServices { //添加部门 public void addDog(Dog dog); }
IDogServicesImpl:
public class IDogServicesImpl implements IDogServices { private IDogDao dao; @Transactional public void addDog(Dog dog) { dao.addDog(dog); } public IDogDao getDao() { return dao; } public void setDao(IDogDao dao) { this.dao = dao; } }
action层:
public class DogAction extends ActionSupport { private Dog dog; private IDogServices dogServices; public String addDog(){ dogServices.addDog(dog); return SUCCESS; } public Dog getDog() { return dog; } public void setDog(Dog dog) { this.dog = dog; } public IDogServices getDogServices() { return dogServices; } public void setDogServices(IDogServices dogServices) { this.dogServices = dogServices; } }
配置文件:
applicationContext.xml:
<?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c3p0--> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="${jdbc.driverClassName}"></property> <property name="jdbcUrl" value="${jdbc.url}"></property> <property name="user" value="${jdbc.username}"></property> <property name="password" value="${jdbc.password}"></property> </bean> <!--识别到jdbc.property--> <context:property-placeholder location="classpath:jdbc.properties"></context:property-placeholder> <!--SssionFactory --> <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource"></property> <property name="hibernateProperties"> <props> <prop key="hibernate.show_sql">true</prop> <prop key="format_sql">true</prop> <prop key="dialect">org.hibernate.dialect.Oracle10gDialect</prop> <!--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--> <property name="mappingDirectoryLocations" value="classpath:cn/happy/bean"></property> <!--扫描指定包下的注解类--> <!--<property name="packagesToScan">--> <!--<list>--> <!--<value>cn.happy.bean</value>--> <!--</list>--> <!--</property>--> </bean> <!--3.DAO 没有实现类--> <bean id="dogDao" class="cn.happy.dao.IDogDaoImpl"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <!--4.service--> <bean id="dogServices" class="cn.happy.service.IDogServicesImpl"> <property name="dao" ref="dogDao"></property> </bean> <bean id="dogAction" class="cn.happy.action.DogAction" scope="prototype"> <property name="dogServices" ref="dogServices"></property> </bean> <!--事务管理器--> <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <!--事务--> <tx:annotation-driven transaction-manager="transactionManager"></tx:annotation-driven> </beans> jdbc.properties: jdbc.driverClassName=oracle.jdbc.driver.OracleDriver jdbc.url=jdbc:oracle:thin:@localhost:1521:orcl jdbc.username=scott jdbc.password=tiger 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> <!-- 配置文件中只要添加以下配置,那么以后修改配置文件不用重启tomcat --> <constant name="struts.devMode" value="true" /> <constant name="struts.objectFactory" value="spring" /> <package name="default" namespace="/" extends="struts-default"> <action name="addDog" class="dogAction" method="addDog"> <result name="success">/jsp/index.jsp</result> </action> </package> </struts>
Web.xml:
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app> <!--上下文--> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!--过滤器--> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <filter-mapping> <filter-name>struts2</filter-name> <!--拦截所有方法--> <url-pattern>/*</url-pattern> </filter-mapping> <!--监听器和--> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> </web-app>
login.jsp:
<%@ taglib prefix="s" uri="/struts-tags" %> <%@ page language="java" contentType="text/html; charset=UTF-8" isELIgnored="false" pageEncoding="UTF-8"%> <html> <body> <h2>你好,世界</h2> <div> <s:form action="addDog" method="POST" namespace="/"> 请输入用户名: <s:textfield name="dog.dname"></s:textfield></br> 请输入密码:<s:password name="dog.dage"></s:password> <s:submit value="登陆"></s:submit> </s:form> </div> </body> </html>