一. 导包
框架的版本情况:Struts2.3.4 + hibernate3.6.0+spring3.2.5
有一些是非必需的,只不过为了功能的完整性,就全部都弄过去了,比如导出Word,Excel,还有文件上传,日志等。
antlr-2.7.6.jar
aopalliance.jar
aspectjrt.jar
aspectjweaver.jar
c3p0-0.9.1.2.jar
commons-codec-1.6.jar
commons-collections-3.1.jar
commons-fileupload-1.2.2.jar
commons-httpclient-3.0.1.jar
commons-io-2.0.1.jar
commons-lang3-3.2.jar
commons-logging-1.1.3.jar
core-3.0.0.jar
dom4j-1.6.1.jar
freemarker-2.3.19.jar
hibernate-jpa-2.0-api-1.0.0.Final.jar
hibernate3.jar
javassist-3.11.0.GA.jar
jaxen-1.1-beta-6.jar
json-lib-2.4-jdk15.jar
jstl.jar
jta-1.1.jar
junit-4.12.jar
log4j-1.2.17.jar
mysql-connector-java-5.1.12-bin.jar
ognl-3.0.5.jar
poi-3.15.jar
slf4j-api-1.6.1.jar
spring-aop-3.2.5.RELEASE.jar
spring-beans-3.2.5.RELEASE.jar
spring-context-3.2.5.RELEASE.jar
spring-core-3.2.5.RELEASE.jar
spring-expression-3.2.5.RELEASE.jar
spring-jdbc-3.2.5.RELEASE.jar
spring-orm-3.2.5.RELEASE.jar
spring-tx-3.2.5.RELEASE.jar
spring-web-3.2.5.RELEASE.jar
standard.jar
struts2-core-2.3.4.1.jar
struts2-spring-plugin-2.3.4.1.jar
xwork-core-2.3.4.1.jar
二. 配置web.xml
<code>
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<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>
<url-pattern>/*</url-pattern>
</filter-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:bean.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
</code>
三.写applicationContext.xml
<code>
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/ssh_demo"></property>
<property name="driverClass" value="com.mysql.jdbc.Driver"></property>
<property name="user" value="root"></property>
<property name="password" value="root"></property>
<property name="initialPoolSize" value="3"></property>
<property name="maxPoolSize" value="6"></property>
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
</props>
</property>
<property name="mappingLocations">
<list>
<value>classpath:com/ycTime/entity/.hbm.xml</value>
</list>
</property>
</bean>
<context:component-scan base-package="com.ycTime.action"> </context:component-scan>
<context:component-scan base-package="com.ycTime.service"></context:component-scan>
<context:component-scan base-package="com.ycTime.dao"></context:component-scan>
<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<tx:advice id="txAdvice" transaction-manager="txManager">
<tx:attributes>
<tx:method name="get" read-only="true"/>
<tx:method name="find" read-only="true"/>
<tx:method name="" read-only="false"/>
</tx:attributes>
</tx:advice>
<aop:config>
<aop:pointcut expression="execution(* com.ycTime.service.impl..(..))" id="pt"/>
<aop:advisor advice-ref="txAdvice" pointcut-ref="pt"/>
</aop:config>
</code>
四.写entity
-
Notice.java
<code>
public class Notice {
private int id;
private String title;
private String content;
private Date doTime;
private int status;// 0表示是草稿,1表示是已经发布
public int getStatus() {
return status;
}
public void setStatus(int status) {
this.status = status;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public Date getDoTime() {
return doTime;
}
public void setDoTime(Date doTime) {
this.doTime = doTime;
}
}
</code> -
Notice.hbm.xml
<code>
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.ycTime.entity">
<class name="Notice" table="usad_Notice">
<id name="id" column="id">
<generator class="native"></generator>
</id>
<property name="title" column="title"></property>
<property name="content" column="content"></property>
<property name="doTime" column="doTime"></property>
<property name="status" column="status"></property>
</class>
</hibernate-mapping>
</code>
五. 写Dao
其中,@Repository是spring注解,上文中applicationContext.xml的扫描那部分,就是和这里配合的,配置了扫描之后,spring在加载applicationContext.xml的时候就会自动扫描带注解的类并在spring容器中创建相关的实例,以及完成依赖注入。@Repository是持久层注解,@Autowired是自动注入,NoticeDao就注入了SessionFactory。
<code>
@Repository
public class NoticeDao {
@Autowired
private SessionFactory sessionFactory;
public boolean saveNotice(Notice notice){
Session session = sessionFactory.openSession();
Transaction transaction = session.beginTransaction();
try {
transaction.begin();
session.saveOrUpdate(notice);
transaction.commit();
} catch (Exception e) {
transaction.rollback();
return false;
}finally {
session.close();
}
return true;
}
}
</code>
六.写Service
也是用了注解,类似
<code>
@Service
public class NoticeService {
@Autowired
private NoticeDao noticeDao;
public boolean saveNotice(String title, String content, Date doTime) {
Notice notice = new Notice();
notice.setContent(content);
notice.setDoTime(doTime);
notice.setTitle(title);
notice.setStatus(0);
boolean b = noticeDao.saveNotice(notice);
return b;
}
}
</code>
七. 写action
<code>
@Controller
public class NoticeAction {
@Autowired
private NoticeService noticeService;
public String addNotice(){
HttpServletRequest request = ServletActionContext.getRequest();
String title = request.getParameter("title");
String content = request.getParameter("content");
boolean b = noticeService.saveNotice(title,content,new Date());
if(b == true){
return "success";
}
reutrn "error";
}
}
</code>
八. 写Struts配置文件
Struts.xml:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name="struts.i18n.encoding" value="UTF-8" />
<constant name="struts.configuration.xml.reload" value="true"/>
<constant name="struts.action.extension" value="action,,"></constant>
<include file="com/ycTime/config/*Struts.xml"></include>
</struts>
控制跳转的struts配置文件 NoticeStruts.xml:
<code><?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="noticeAction" namespace="/" extends="struts-default">
<action name="addNotice" class="com.ycTime.action.NoticeAction" method="addNotice">
<result name="success">success.jsp</result>
<result name="error">error.jsp</result>
</action>
</package>
</struts></code>
九.写jsp页面
<code><form action="${pageContext.request.contextPath }/addNotice.action">
标题:<input name="title" type="text">
内容:<input name="content" type="text">
<input type="submit">
</form>
</code>
至此,ssh整合完成。
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