struts2+spring3.0+hibernate注解方式

最近用这三个东西开发了一个后台管理的程序，现在写出来希望能够讨论谈论，因为我刚开始弄有很多东西都还不知道，在这里写出来望大家发现到问题后能够给我留言，以便完善，呵呵~

第一步：导入工程需要的包，具体需要哪些包，如果有需要的话我可以提供，当然最好的就是去官网下载了，呵呵~

第二步：配置web.xml文件。我的web.xml文件如下：

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<?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">
<!-- 默认i18n资源文件 -->
<context-param>
<param-name>javax.servlet.jsp.jstl.fmt.localizationContext</param-name>
<param-value>i18n/messages</param-value>
</context-param>

<!--
Location of the Log4J config file, for initialization and refresh checks.
Applied by Log4jConfigListener.
-->
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>/WEB-INF/classes/log4j.properties</param-value>
</context-param>

<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
<init-param>
<param-name>actionPackages</param-name>
<param-value>com.cssweb.tradeadmin.action.trade</param-value>
</init-param>
</filter>

<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

<!-- 著名 Character Encoding filter -->
<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>

<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>

<!-- Spring 刷新Introspector防止内存泄露 -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>

<session-config>
<session-timeout>30</session-timeout>
</session-config>

<!-- Error Page定义 -->
<error-page>
<error-code>500</error-code>
<location>/commons/error.jsp</location>
</error-page>
<error-page>
<error-code>404</error-code>
<location>/commons/404.jsp</location>
</error-page>
<error-page>
<error-code>403</error-code>
<location>/commons/403.jsp</location>
</error-page>

<welcome-file-list>
<!-- Redirects to "welcome.htm" for dispatcher handling -->
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>

</web-app>
<?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">
<!-- 默认i18n资源文件 -->
<context-param>
<param-name>javax.servlet.jsp.jstl.fmt.localizationContext</param-name>
<param-value>i18n/messages</param-value>
</context-param>

<!--
Location of the Log4J config file, for initialization and refresh checks.
Applied by Log4jConfigListener.
-->
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>/WEB-INF/classes/log4j.properties</param-value>
</context-param>

<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
<init-param>
<param-name>actionPackages</param-name>
<param-value>com.cssweb.tradeadmin.action.trade</param-value>
</init-param>
</filter>

<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

<!-- 著名 Character Encoding filter -->
<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>

<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>

<!-- Spring 刷新Introspector防止内存泄露 -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>

<session-config>
<session-timeout>30</session-timeout>
</session-config>

<!-- Error Page定义 -->
<error-page>
<error-code>500</error-code>
<location>/commons/error.jsp</location>
</error-page>
<error-page>
<error-code>404</error-code>
<location>/commons/404.jsp</location>
</error-page>
<error-page>
<error-code>403</error-code>
<location>/commons/403.jsp</location>
</error-page>

<welcome-file-list>
<!-- Redirects to "welcome.htm" for dispatcher handling -->
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>

</web-app>

第三步：配置strust.xml文件（由于我用的是注解驱动方式，所以只有这一个文件）

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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.1//EN"
"http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>
<constant name="struts.custom.i18n.resources" value="globalMessages" />
<constant name="struts.convention.package.locators" value="action" />
<constant name="struts.i18n.encoding" value="UTF-8" />
<!-- when you used to real please set false -->
<constant name="struts.devMode" value="true" />
<!-- 将struts2委托Spring管理 -->
<constant name="struts.objectFactory" value="spring" />

<package name="mydefault" extends="struts-default">

<global-results>
<!-- 下面定义的结果对所有的Action都有效 -->
<result name="exception">/commons/error.jsp</result>
<result name="login">/login/login.jsp</result>
</global-results>

<global-exception-mappings>
<!-- 指Action抛出Exception异常时，转入名为exception的结果。 -->
<exception-mapping exception="java.lang.Exception" result="exception"/>
</global-exception-mappings>
</package>

</struts>
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.1//EN"
"http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>
<constant name="struts.custom.i18n.resources" value="globalMessages" />
<constant name="struts.convention.package.locators" value="action" />
<constant name="struts.i18n.encoding" value="UTF-8" />
<!-- when you used to real please set false -->
<constant name="struts.devMode" value="true" />
<!-- 将struts2委托Spring管理 -->
<constant name="struts.objectFactory" value="spring" />

<package name="mydefault" extends="struts-default">

<global-results>
<!-- 下面定义的结果对所有的Action都有效 -->
<result name="exception">/commons/error.jsp</result>
<result name="login">/login/login.jsp</result>
</global-results>

<global-exception-mappings>
<!-- 指Action抛出Exception异常时，转入名为exception的结果。 -->
<exception-mapping exception="java.lang.Exception" result="exception"/>
</global-exception-mappings>
</package>

</struts>

第四步：配置spring的xml文件包含hibernate的引入

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<?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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

<context:component-scan base-package="com.cssweb.tradeadmin.action"/>

<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
p:location="/WEB-INF/jdbc.properties" />

<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource"
p:driverClassName="${jdbc.driverClassName}"
p:url="${jdbc.url}"
p:username="${jdbc.username}"
p:password="${jdbc.password}" />

<!-- ADD PERSISTENCE SUPPORT HERE (jpa, hibernate, etc) -->
<!-- Hibernate SessionFactory -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"
p:dataSource-ref="dataSource">
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.generate_statistics">${hibernate.generate_statistics}</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/cssweb/tradeadmin/model/UserBasicInfo.hbm.xml</value>
<value>com/cssweb/tradeadmin/model/LogLoginToday.hbm.xml</value>
<value>com/cssweb/tradeadmin/model/CustHostInfo.hbm.xml</value>
</list>
</property>
<property name="eventListeners">
<map>
<entry key="merge">
<bean class="org.springframework.orm.hibernate3.support.IdTransferringMergeEventListener"/>
</entry>
</map>
</property>
</bean>

<!-- Transaction manager for a single Hibernate SessionFactory (alternative to JTA) -->
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"
p:sessionFactory-ref="sessionFactory"/>

<!-- Transaction manager that delegates to JTA (for a transactional JNDI DataSource) -->
<!--
<bean id="transactionManager" class="org.springframework.transaction.jta.JtaTransactionManager"/>
-->


<!-- ========================= BUSINESS OBJECT DEFINITIONS ========================= -->

<!--
Activates various annotations to be detected in bean classes:
Spring's @Required and @Autowired, as well as JSR 250's @Resource.
-->
<context:annotation-config/>

<!--
Instruct Spring to perform declarative transaction management
automatically on annotated classes.
-->
<tx:annotation-driven/>

<!--
Exporter that exposes the Hibernate statistics service via JMX. Autodetects the
service MBean, using its bean name as JMX object name.
-->
<context:mbean-export/>


<aop:aspectj-autoproxy/>

<!-- PetClinic's central data access object: Hibernate implementation -->
<bean id="clinic" class="com.cssweb.tradeadmin.dao.hibernate.HibernateClinic"/>
</beans>
<?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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

<context:component-scan base-package="com.cssweb.tradeadmin.action"/>

<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
p:location="/WEB-INF/jdbc.properties" />

<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource"
p:driverClassName="${jdbc.driverClassName}"
p:url="${jdbc.url}"
p:username="${jdbc.username}"
p:password="${jdbc.password}" />

<!-- ADD PERSISTENCE SUPPORT HERE (jpa, hibernate, etc) -->
<!-- Hibernate SessionFactory -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"
p:dataSource-ref="dataSource">
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.generate_statistics">${hibernate.generate_statistics}</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/cssweb/tradeadmin/model/UserBasicInfo.hbm.xml</value>
<value>com/cssweb/tradeadmin/model/LogLoginToday.hbm.xml</value>
<value>com/cssweb/tradeadmin/model/CustHostInfo.hbm.xml</value>
</list>
</property>
<property name="eventListeners">
<map>
<entry key="merge">
<bean class="org.springframework.orm.hibernate3.support.IdTransferringMergeEventListener"/>
</entry>
</map>
</property>
</bean>

<!-- Transaction manager for a single Hibernate SessionFactory (alternative to JTA) -->
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"
p:sessionFactory-ref="sessionFactory"/>

<!-- Transaction manager that delegates to JTA (for a transactional JNDI DataSource) -->
<!--
<bean id="transactionManager" class="org.springframework.transaction.jta.JtaTransactionManager"/>
-->

<!-- ========================= BUSINESS OBJECT DEFINITIONS ========================= -->

<!--
Activates various annotations to be detected in bean classes:
Spring's @Required and @Autowired, as well as JSR 250's @Resource.
-->
<context:annotation-config/>

<!--
Instruct Spring to perform declarative transaction management
automatically on annotated classes.
-->
<tx:annotation-driven/>

<!--
Exporter that exposes the Hibernate statistics service via JMX. Autodetects the
service MBean, using its bean name as JMX object name.
-->
<context:mbean-export/>


<aop:aspectj-autoproxy/>

<!-- PetClinic's central data access object: Hibernate implementation -->
<bean id="clinic" class="com.cssweb.tradeadmin.dao.hibernate.HibernateClinic"/>
</beans>

第五步：在action包里面建action类：

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/**
* Copyright 2010 CssWeb Microsystems, Inc. All rights reserved.
* CssWeb PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
* @(#)LoginAction.java 1:58:01 PM Apr 15, 2010
*/
package com.cssweb.tradeadmin.action;

import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts2.ServletActionContext;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Namespace;
import org.apache.struts2.convention.annotation.ParentPackage;
import org.apache.struts2.convention.annotation.Result;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;

import com.cssweb.common.exception.BussinessException;
import com.cssweb.common.util.MD5;
import com.cssweb.tradeadmin.dao.Clinic;
import com.cssweb.tradeadmin.model.UserBasicInfo;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;

/**
* 交易系统后台登录
*
* @author hujun
* @version 1.0
* @see
* @since 1.0
*/
@Controller
@ParentPackage("mydefault")
@Namespace("/user")
@Scope("prototype")
public class LoginAction extends ActionSupport {
/**
*
*/
private static final long serialVersionUID = 7454734463309586123L;

private Log log = LogFactory.getLog(LoginAction.class);

private final Clinic clinic;

private String loginName;
private String loginPwd;
private String incode;

@Autowired
public LoginAction(Clinic clinic) {
this.clinic = clinic;
}

@Action(value="login",
results={@Result(name="success", location="/index.jsp", type="redirect"),
@Result(name="input", location="/login/login.jsp")})
public String login() {
System.out.println(">>>>>>>>>>>>>>>>>>>>" + loginName);
System.out.println(">>>>>>>>>>>>>>>>>>>>" + loginPwd);
System.out.println(">>>>>>>>>>>>>>>>>>>>" + incode);
String msg = "";
try {
Map session = ActionContext.getContext().getSession();
String vnum = (String)session.get("vnum");
if(vnum!=null&&!vnum.toLowerCase().equals(incode.toLowerCase())) {
msg="验证码不正确！";
}
else {
MD5 md5 = new MD5();
UserBasicInfo user = new UserBasicInfo();
user.setUserName(loginName);
user.setPassword(md5.getMD5ofStr(loginPwd));
List<?> list = this.clinic.queryList(user, 0, 1, null, false);
if(list!=null&&list.size()>0) {
session.put("userName", loginName);
session.put("password", loginPwd);
}
else {
msg="用户和密码不正确！";
}
}
HttpServletRequest request = ServletActionContext.getRequest();
request.setAttribute("msg", msg);
} catch (BussinessException e) {
log.error(e);
}
System.out.println(">>>>>>>>>>>>##########" + msg);
return msg.equals("") ? SUCCESS : "input";
}

public String getLoginName() {
return loginName;
}

public void setLoginName(String loginName) {
this.loginName = loginName;
}

public String getLoginPwd() {
return loginPwd;
}

public void setLoginPwd(String loginPwd) {
this.loginPwd = loginPwd;
}

public String getIncode() {
return incode;
}

public void setIncode(String incode) {
this.incode = incode;
}
}
/**
* Copyright 2010 CssWeb Microsystems, Inc. All rights reserved.
* CssWeb PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
* @(#)LoginAction.java 1:58:01 PM Apr 15, 2010
*/
package com.cssweb.tradeadmin.action;

import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts2.ServletActionContext;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Namespace;
import org.apache.struts2.convention.annotation.ParentPackage;
import org.apache.struts2.convention.annotation.Result;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;

import com.cssweb.common.exception.BussinessException;
import com.cssweb.common.util.MD5;
import com.cssweb.tradeadmin.dao.Clinic;
import com.cssweb.tradeadmin.model.UserBasicInfo;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;

/**
* 交易系统后台登录
*
* @author hujun
* @version 1.0
* @see
* @since 1.0
*/
@Controller
@ParentPackage("mydefault")
@Namespace("/user")
@Scope("prototype")
public class LoginAction extends ActionSupport {
/**
*
*/
private static final long serialVersionUID = 7454734463309586123L;

private Log log = LogFactory.getLog(LoginAction.class);

private final Clinic clinic;

private String loginName;
private String loginPwd;
private String incode;

@Autowired
public LoginAction(Clinic clinic) {
this.clinic = clinic;
}

@Action(value="login",
results={@Result(name="success", location="/index.jsp", type="redirect"),
@Result(name="input", location="/login/login.jsp")})
public String login() {
System.out.println(">>>>>>>>>>>>>>>>>>>>" + loginName);
System.out.println(">>>>>>>>>>>>>>>>>>>>" + loginPwd);
System.out.println(">>>>>>>>>>>>>>>>>>>>" + incode);
String msg = "";
try {
Map session = ActionContext.getContext().getSession();
String vnum = (String)session.get("vnum");
if(vnum!=null&&!vnum.toLowerCase().equals(incode.toLowerCase())) {
msg="验证码不正确！";
}
else {
MD5 md5 = new MD5();
UserBasicInfo user = new UserBasicInfo();
user.setUserName(loginName);
user.setPassword(md5.getMD5ofStr(loginPwd));
List<?> list = this.clinic.queryList(user, 0, 1, null, false);
if(list!=null&&list.size()>0) {
session.put("userName", loginName);
session.put("password", loginPwd);
}
else {
msg="用户和密码不正确！";
}
}
HttpServletRequest request = ServletActionContext.getRequest();
request.setAttribute("msg", msg);
} catch (BussinessException e) {
log.error(e);
}
System.out.println(">>>>>>>>>>>>##########" + msg);
return msg.equals("") ? SUCCESS : "input";
}

public String getLoginName() {
return loginName;
}

public void setLoginName(String loginName) {
this.loginName = loginName;
}

public String getLoginPwd() {
return loginPwd;
}

public void setLoginPwd(String loginPwd) {
this.loginPwd = loginPwd;
}

public String getIncode() {
return incode;
}

public void setIncode(String incode) {
this.incode = incode;
}
}

第六步：hibernate类，在这里action中的Clinic是接口，hibernate类集成这个接口

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@Autowired
private SessionFactory sessionFactory;

/**
* 保存（新建或者更新）
*/
public void merge(Object obj) throws BussinessException {
try {
Session session = sessionFactory.openSession();
Transaction t=session.beginTransaction();
session.merge(obj);
t.commit();
}catch(RuntimeException e){
log.error(e);
throw new BussinessException(e);
}
}

/**
* 保存（新建或者更新）
*/
public void save(Object obj) throws BussinessException {
try {
Session session = sessionFactory.openSession();
Transaction t=session.beginTransaction();
session.save(obj);
t.commit();
}catch(RuntimeException e){
log.error(e);
throw new BussinessException(e);
}
}

/**
* 保存（新建或者更新）
*/
public void update(Object obj) throws BussinessException {
try {
Session session = sessionFactory.openSession();
Transaction t=session.beginTransaction();
session.update(obj);
t.commit();
}catch(RuntimeException e){
log.error(e);
throw new BussinessException(e);
}
}
/**
* 保存（新建或者更新）
*/
public void saveOrupdate(Object obj) throws BussinessException {
try {
Session session = sessionFactory.openSession();
Transaction t=session.beginTransaction();
session.saveOrUpdate(obj);
t.commit();
}catch(RuntimeException e){
log.error(e);
throw new BussinessException(e);
}
}
@Autowired
private SessionFactory sessionFactory;

/**
* 保存（新建或者更新）
*/
public void merge(Object obj) throws BussinessException {
try {
Session session = sessionFactory.openSession();
Transaction t=session.beginTransaction();
session.merge(obj);
t.commit();
}catch(RuntimeException e){
log.error(e);
throw new BussinessException(e);
}
}

/**
* 保存（新建或者更新）
*/
public void save(Object obj) throws BussinessException {
try {
Session session = sessionFactory.openSession();
Transaction t=session.beginTransaction();
session.save(obj);
t.commit();
}catch(RuntimeException e){
log.error(e);
throw new BussinessException(e);
}
}

/**
* 保存（新建或者更新）
*/
public void update(Object obj) throws BussinessException {
try {
Session session = sessionFactory.openSession();
Transaction t=session.beginTransaction();
session.update(obj);
t.commit();
}catch(RuntimeException e){
log.error(e);
throw new BussinessException(e);
}
}
/**
* 保存（新建或者更新）
*/
public void saveOrupdate(Object obj) throws BussinessException {
try {
Session session = sessionFactory.openSession();
Transaction t=session.beginTransaction();
session.saveOrUpdate(obj);
t.commit();
}catch(RuntimeException e){
log.error(e);
throw new BussinessException(e);
}
}

由于部分代码设计到公司正在运营的项目，所以不能贴出忘大家原谅！另外如果大家对这块比较感兴趣的话希望可以多交流交流，比如我这里的struts.xml文件的配置不完整，总之我把我会的都写出来希望能够给大家个参考，同时也希望高手能够指点下，呵呵~

本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/xiaojunhu/archive/2010/04/19/5500365.aspx