<form-beans>
 <form-bean name="loginVO" type="com.vo.LoginVO" />
  </form-beans>

  <global-forwards>
   <forward name="error" path="/error.jsp"/>
  </global-forwards>

  <action-mappings>
   <action path="/login"
     name="loginVO"
      type="org.springframework.web.struts.DelegatingActionProxy"
      parameter="action"
      scope="request">
      <forward name="login" path="/login.jsp"/>
      <forward name="index" path="/index.jsp"/>
    </action>
  </action-mappings>

  <!-- 集成Spring插件 -->
  <plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">
    <set-property property="contextConfigLocation" value="/WEB-INF/spring/*.xml" />
  </plug-in>

</struts-config>

 <!-- 配置數據源，可以其他方式 -->
 <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
     <property name="driverClassName" value="${hibernate.driverClassName}" />
  <property name="url" value="${hibernate.url}" />
  <property name="username" value="${hibernate.username}" />
  <property name="password" value="${hibernate.password}" />
     <property name="maxActive" value="${hibernate.maxActive}" />
  <property name="maxIdle" value="${hibernate.maxIdle}" />
  <property name="maxWait" value="${hibernate.maxWait}" />
    </bean>

 <!-- 配置Hibernate的Session工廠，注入數據源、映射文件 -->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
     <property name="dataSource">
        <ref local="dataSource"/>
     </property>
        <property name="mappingResources">
            <list>
                <value>com/po/login.hbm.xml</value>
            </list>
        </property>
        <property name="hibernateProperties">
       <props>
         <prop key="hibernate.dialect">${hibernate.dialect}</prop>
         <prop key="hibernate.show_sql">${hibernate.showSQL}</prop>
       </props>
     </property>
    </bean>

 <!-- 聲明Hibernate事務管理，注入Session工廠 -->
    <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
     <property name="sessionFactory">
       <ref local="sessionFactory"/>
     </property>
   </bean>

log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%-5p %d [%F,%L] - %m%n

log4j.appender.file=org.apache.log4j.RollingFileAppender
log4j.appender.file.File=F:\\SSH.log
#log4j.appender.file.MaxFileSize=100000KB
#log4j.appender.file.MaxBackupIndex=1
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%-5p %d [%F,%L] - %m%n

下面是類文件

package com.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;

import com.service.LoginService;
import com.vo.LoginVO;

public class LoginAction extends DispatchAction {

 private Log logger = LogFactory.getLog(LoginAction.class);
 private LoginService loginService;

 public void setLoginService(LoginService loginService) {
  this.loginService = loginService;
 }

 public ActionForward login(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response) {
  try {
   LoginVO loginVO = (LoginVO) form;
   String username = loginVO.getUsername();
   String password = loginVO.getPassword();
   System.out.println(username+password);
   if(loginService.validate(username, password)) {
    return mapping.findForward("index");
   }
   return mapping.findForward("error");
  } catch (Exception e) {
   logger.error(e);
   return mapping.findForward("error");
  }
 }

 public ActionForward save(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response) {
  try {
   LoginVO loginVO = (LoginVO) form;
   loginService.saveUser(loginVO);
   return mapping.findForward("index");
  } catch (Exception e) {
   logger.error(e);
   return mapping.findForward("error");
  }
 }
}



package com.dao;

import java.util.List;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.po.LoginPO;

public class LoginDao extends HibernateDaoSupport {

 @SuppressWarnings("unchecked")
 public String getPassword(String username) {
  String hql = "from LoginPO l where l.username=?";
  List list = getSession().createQuery(hql).setString(0,username).list();
  if(list!=null && list.size()>0) {
   LoginPO loginPO = (LoginPO) list.get(0);
   return loginPO.getPassword();
  }
  return null;
 }

 public void save(LoginPO loginPO) {
  getSession().save(loginPO);
 }
}



package com.po;

import java.io.Serializable;

public class LoginPO implements Serializable {

 private static final long serialVersionUID = 1L;

 private Integer id = null;
 private String username = null;
 private String password = null;

 public Integer getId() {
  return id;
 }
 public String getPassword() {
  return password;
 }
 public String getUsername() {
  return username;
 }
 public void setId(Integer id) {
  this.id = id;
 }
 public void setPassword(String password) {
  this.password = password;
 }
 public void setUsername(String username) {
  this.username = username;
 }
}



package com.service;

import com.dao.LoginDao;
import com.po.LoginPO;
import com.vo.LoginVO;

public class LoginService {

 private LoginDao loginDao;

 public void setLoginDao(LoginDao loginDao) {
  this.loginDao = loginDao;
 }

 public boolean validate(String username,String password) {
  String pass = loginDao.getPassword(username);
  if(pass!=null) {
   if(pass.equals(password)) {
    return true;
   }
  }
  return false;
 }

 public void saveUser(LoginVO loginVO) {
  LoginPO loginPO = new LoginPO();
  loginPO.setUsername(loginVO.getUsername());
  loginPO.setPassword(loginVO.getPassword());
  System.out.println(loginVO.getUsername()+"-"+loginVO.getPassword()+":save succeed...");
  loginDao.save(loginPO);
  //故意制造異常，測試事務。
  //loginDao.save(null);
 }
}



package com.vo;

import org.apache.struts.action.ActionForm;

public class LoginVO extends ActionForm {

 private static final long serialVersionUID = 1L;
 
 private String username = null;
 
 private String password = null;
 
 public String getPassword() {
  return password;
 }
 public String getUsername() {
  return username;
 }
 public void setPassword(String password) {
  this.password = password;
 }
 public void setUsername(String username) {
  this.username = username;
 }
}