一,引jar包
<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>Hebirnate</artifactId> <groupId>cn.happy</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导入--> <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> <!-- https://mvnrepository.com/artifact/org.springframework/spring-jdbc --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>4.3.13.RELEASE</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> <!-- https://mvnrepository.com/artifact/org.springframework/spring-jdbc --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>4.3.13.RELEASE</version> </dependency> </dependencies> <build> <resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.xml</include> </includes> </resource> </resources> </build> </project>
二,搭建项目
2.1 entity包下Dept类
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; } }
2.1.1 entity包下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.ssh.entity"> <!--实体 name=实体端的内容 column=DB端的内容--> <class name="Dept" table="Dept" schema="zyx"> <!--和底层数据表对应的主键 业务意义--> <id name="deptno" column="DEPTNO"> <!--主键生成策略 :assigned:程序员手动给值--> <generator class="native"/> </id> <property name="deptname" column="DEPTNAME"></property> <!-- 一对多 1个部门 多个员工--> </class> </hibernate-mapping>
2.2 DAO包下IDeptDao接口
public interface IDeptDao { public int addDept(Dept dept); }
2.2.1 DAO包下DeptDaoImpl
public class DeptAction implements Action { private Dept dept; IDeptService service; 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; } public String execute() throws Exception { service.addDept(dept); return SUCCESS; } }
2.3 Service包下IDeptService接口
public interface IDeptService { public int addDept(Dept dept); }
2.3.1 Service包下DeptServiceImpl
public class DeptServiceImpl implements IDeptService{ IDeptDao dao; public IDeptDao getDao() { return dao; } public void setDao(IDeptDao dao) { this.dao = dao; } @Transactional public int addDept(Dept dept) { return dao.addDept(dept); } }
2.4 action包下DeptAction
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; } }
2.5 resources下applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" 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/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文件--> <context:property-placeholder location="classpath:jdbc.properties"></context:property-placeholder> <!--3.bookDAO 没有实现类--> <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/ssh/entity"></property> </bean> <!-- 4.dao --> <bean id="deptDao" class="cn.ssh.dao.DeptDaoImpl"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <!-- 5.service --> <bean id="deptService" class="cn.ssh.service.DeptServiceImpl"> <property name="dao" ref="deptDao"></property> </bean> <!-- 6.action --> <bean id="deptAction" class="cn.ssh.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>
2.6 resources下jdbc.properties
jdbc.jdbcUrl=jdbc:oracle:thin:@localhost:1521:orcl jdbc.driverClass=oracle.jdbc.driver.OracleDriver jdbc.username=zyx jdbc.password=zyx
2.7 resources下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"/> <package name="default" namespace="/" extends="struts-default"> <action name="add" class="deptAction"> <result>/add.jsp</result> </action> </package> </struts>
2.8 千万别忘了配置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> <display-name>Archetype Created Web Application</display-name> <!--上下文--> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!--配置struts--> <filter> <filter-name>struts1</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <filter-mapping> <filter-name>struts1</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!--监听器--> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> </web-app>
三,配置web页面
3.1 index.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head>添加部门</head> <body> <form method="post" action="/add"> 部门名称:<input name="dept.deptname"/> <input type="submit" value="添加"/> </form> </body> </html>