SSH(spring+struts2+hibernate)XML式配置
第一步:pom文件
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <parent> <artifactId>Struts_2</artifactId> <groupId>cn.com</groupId> <version>1.0-SNAPSHOT</version> </parent> <modelVersion>4.0.0</modelVersion> <artifactId>SSHAnno</artifactId> <packaging>war</packaging> <name>SSHAnno Maven Webapp</name> <url>http://maven.apache.org</url> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>3.8.1</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> <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> <!--Struts整合Spring的jar包--> <dependency> <groupId>org.apache.struts</groupId> <artifactId>struts2-spring-plugin</artifactId> <version>2.3.4.1</version> </dependency> <!--Struts2注解支持jar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>
第二步:applicationContext.xml文件
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<?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.数据源 c3p0 --> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="jdbcUrl" value="${jdbc.jdbcUrl}"></property> <property name="driverClass" value="${jdbc.driverClass}"></property> <property name="user" value="${jdbc.username}"></property> <property name="password" value="${jdbc.password}"></property> </bean> <!-- 2.识别到jdbc.properties --> <context:property-placeholder location="classpath:jdbc.properties"></context:property-placeholder> <!-- 3.形成SessionFactory --> <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource"></property> <property name="hibernateProperties"> <props> <!--方言--> <prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop> <!--是否打印sql--> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.format_sql">true</prop> <prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate5.SpringSessionContext</prop> </props> </property> <!--关联小配置--> <property name="mappingDirectoryLocations" value="classpath:cn/happy/entity"></property> </bean> <!-- 4.dao --> <bean id="deptDao" class="cn.happy.dao.DeptDAOImpl"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <!-- 5.service --> <bean id="deptService" class="cn.happy.service.DeptServiceImpl"> <property name="dao" ref="deptDao"></property> </bean> <!-- 6.action --> <bean id="deptAction" class="cn.happy.action.DeptAction"> <property name="service" ref="deptService"></property> </bean> <!-- 7.事务管理器 --> <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <!-- 8.事务真实配置 --> <tx:annotation-driven transaction-manager="transactionManager"></tx:annotation-driven> </beans>
struts.xml
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<?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> <!--修改这个文件的时候,可以自动重新部署--> <constant name="struts.devMode" value="true" /> <package name="default" namespace="/" extends="struts-default"> <action name="add" class="deptAction"> <result>/jsp/index.jsp</result> </action> </package> </struts>
web.xml
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<!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> <display-name>Archetype Created Web Application</display-name> <!--Spring配置 1.上下文 识别applicationContext.xml 2.监听器 在Tomcat容器启动的时候,帮我创建Spring容器,并且放入application中--> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!--Struts2配置 核心过滤器 --> <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> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> </web-app>
deptAction类
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package cn.happy.action;/** * Created by Happy on 2018-03-02. */ import cn.happy.entity.Dept; import cn.happy.service.IDeptService; import com.opensymphony.xwork2.Action; /** * 作者:微冷的雨 * * @create 2018-03-02 * 博客地址:www.cnblogs.com/weilengdeyu */ public class DeptAction implements Action { private Dept dept; IDeptService service; public String execute() throws Exception { service.addDept(dept); return SUCCESS; } public Dept getDept() { return dept; } public void setDept(Dept dept) { this.dept = dept; } public IDeptService getService() { return service; } public void setService(IDeptService service) { this.service = service; } }
IDeptDAO接口
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package cn.happy.dao; import cn.happy.entity.Dept; /** * Created by Happy on 2018-03-02. */ public interface IDeptDAO { public int addDept(Dept dept); }
DeptDAOImpl
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package cn.happy.dao;/** * Created by Happy on 2018-03-02. */ import cn.happy.entity.Dept; import org.hibernate.Session; import org.hibernate.SessionFactory; import java.io.Serializable; /** * 作者:微冷的雨 * * @create 2018-03-02 * 博客地址:www.cnblogs.com/weilengdeyu */ public class DeptDAOImpl implements IDeptDAO { SessionFactory sessionFactory; public int addDept(Dept dept) { Session session = sessionFactory.getCurrentSession(); Serializable count = session.save(dept); return (Integer)count; } public SessionFactory getSessionFactory() { return sessionFactory; } public void setSessionFactory(SessionFactory sessionFactory) { this.sessionFactory = sessionFactory; } }
Dept类
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package cn.happy.entity; /** * Created by Happy on 2017-10-11. */ public class Dept { 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; } }
Dept.hbm.xml
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<?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.entity"> <class name="Dept" table="Dept" schema="y2166"> <id name="deptno" column="DEPTNO"> <generator class="native"></generator> </id> <property name="deptname" column="DEPTNAME"></property> </class> </hibernate-mapping>
IDeptService
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package cn.happy.service; import cn.happy.entity.Dept; /** * Created by Happy on 2018-03-02. */ public interface IDeptService { public int addDept(Dept dept); }
DeptServiceImpl
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package cn.happy.service;/** * Created by Happy on 2018-03-02. */ import cn.happy.dao.IDeptDAO; import cn.happy.entity.Dept; import org.springframework.transaction.annotation.Transactional; /** * 作者:微冷的雨 * * @create 2018-03-02 * 博客地址:www.cnblogs.com/weilengdeyu */ public class DeptServiceImpl implements IDeptService { IDeptDAO dao; @Transactional public int addDept(Dept dept) { return dao.addDept(dept); } public IDeptDAO getDao() { return dao; } public void setDao(IDeptDAO dao) { this.dao = dao; } }