ssh2的基于MVC的curd(带事务)
最近学习了struts2+spring+hibernate，写了基于MVC的CURD，在这里给新学struts2的朋友们一点小分享
第一步：添加strut2的包，
第二步：添加hibernate框架支持
第三步：添加spring框架支持
第四步：逆向表。
第五步：在web.xml中添加如下代码
<filter> <filter-name>encodingFilter</filter-name> <filter-class> org.springframework.web.filter.CharacterEncodingFilter </filter-class> <init-param> <param-name>encoding</param-name> <param-value>utf-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <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> /WEB-INF/classes/applicationContext.xml </param-value> </context-param> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener>
第六步： 修改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:aop="http://www.springframework.org/schema/aop" 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/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="configLocation" value="classpath:hibernate.cfg.xml"> </property> </bean> <!-- 配置事务管理器 --> <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory"> <ref local="sessionFactory" /> </property> </bean> <!-- 配置事务特性 --> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="*" propagation="REQUIRED" /> </tx:attributes> </tx:advice> <!-- 配置那些类的方法进行事务管理 --> <aop:config> <aop:pointcut id="allManagerMethod" expression="execution (* service.*.*(..))" /> <aop:advisor advice-ref="txAdvice" pointcut-ref="allManagerMethod" /> </aop:config>
第七步：添加struts.xml文件
这样配置ssh2的操作就基本上到位了
下面开始编写代码
InsertUserinfo类的代码如下：
package controller;import service.UserinfoService;
public class InsertUserinfo extends Base{
private String username; private String password;
public String getUsername() {
return username;
} public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public String execute() { System.out.println(username); System.out.println(password); allService.getUserinfoService().insert(username, password); return "toListDo"; } 
}DeleteUserinfo的代码如下：
package controller;import org.springframework.transaction.annotation.Propagation;import org.springframework.transaction.annotation.Transactional;public class DeleteUserinfo extends Base{ private String id; public String getId() { return id; } public void setId(String id) { this.id = id; } public String execute() { allService.getUserinfoService().delete(id); return "toListDo"; } }
UpdateUserinfo的代码如下：
package controller;import orm.Userinfo;import service.AllService;public class UpdateUserinfo extends Base { private String id ; public String getId() { return id; } public void setId(String id) { this.id = id; } private Userinfo userinfo; public Userinfo getUserinfo() { return userinfo; } public void setUserinfo(Userinfo userinfo) { this.userinfo = userinfo; } public String execute(){ userinfo = allService.getUserinfoService().findById(id); return "toSaveUpdateJSP"; }}
SaveUpdateUserinfo的代码如下：
package controller;import orm.Userinfo;public class SaveUpdateUserinfo extends Base{ private String id; private String username; private String password; public String getId() { return id; } public void setId(String id) { this.id = id; } public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public String execute(){ Userinfo userinfo = new Userinfo(); userinfo.setId(Integer.parseInt(id)); userinfo.setUsername(username); userinfo.setPassword(password); allService.getUserinfoService().saveUpdate(userinfo); return "toListDo"; }}
ListUserinfo的代码如下：
package controller;import java.util.ArrayList;import org.springframework.transaction.annotation.Propagation;import org.springframework.transaction.annotation.Transactional;public class ListUserinfo extends Base { ArrayList listUserinfo; public ArrayList getListUserinfo() { return listUserinfo; } public void setListUserinfo(ArrayList listUserinfo) { this.listUserinfo = listUserinfo; } public String execute() { listUserinfo=allService.getUserinfoService().list(); return "toListJSP"; }}
service层的UserinfoService的代码如下
package service;import java.util.ArrayList;import org.springframework.transaction.annotation.Propagation;import org.springframework.transaction.annotation.Transactional;import orm.AllDAO;import orm.Userinfo;public class UserinfoService { private AllDAO allDAO; public AllDAO getAllDAO() { return allDAO; } public void setAllDAO(AllDAO allDAO) { this.allDAO = allDAO; } public void insert(String username, String password) { Userinfo userinfo = new Userinfo(); userinfo.setUsername(username); userinfo.setPassword(password); allDAO.getUserinfoDAO().save(userinfo); } public void delete(String id) { Userinfo userinfo = findById(id); allDAO.getUserinfoDAO().delete(userinfo); } public ArrayList list() { ArrayList listUserinfo = (ArrayList) allDAO.getUserinfoDAO().findAll(); return listUserinfo; } public Userinfo findById(String id ){ Userinfo userinfo = allDAO.getUserinfoDAO().findById(Integer.parseInt(id)); return userinfo; } public void update(String id ) { Userinfo userinfo = findById(id); allDAO.getUserinfoDAO().attachDirty(userinfo); } public void saveUpdate(Userinfo userinfo){ allDAO.getUserinfoDAO().attachDirty(userinfo); }}最后部署项目的时候记得删掉arm2.23的炸包。
主要代码如上。
想要详细代码的可以点击下载或留言
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