基于SSH2的OA项目1.1_20161207_业务开发

1.1建立用户的pojo模型

建立user.java

package org.guangsoft.pojo;

import java.util.HashSet;
import java.util.Set;

/**
 * 用户的pojo类
 * @author guanghe
 *
 */
public class User
{
    //用户的基本属性
    private Integer uid;
    private String username;
    private String password;
    private String sex;
    private String email;
    private String phone;
    
    //描述用户和角色的关系(一个用户对应多个角色)
    private Set<Role> roles = new HashSet<Role>();
    //描述用户和部门的关系(多个用户对应一个部门)
    private Dept dept = new Dept();
    
    public Integer getUid()
    {
        return uid;
    }
    public void setUid(Integer uid)
    {
        this.uid = uid;
    }
    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 getSex()
    {
        return sex;
    }
    public void setSex(String sex)
    {
        this.sex = sex;
    }
    public String getEmail()
    {
        return email;
    }
    public void setEmail(String email)
    {
        this.email = email;
    }
    public String getPhone()
    {
        return phone;
    }
    public void setPhone(String phone)
    {
        this.phone = phone;
    }
    public Set<Role> getRoles()
    {
        return roles;
    }
    public void setRoles(Set<Role> roles)
    {
        this.roles = roles;
    }
    public Dept getDept()
    {
        return dept;
    }
    public void setDept(Dept dept)
    {
        this.dept = dept;
    }
    
}

部门pojo类

package org.guangsoft.pojo;

import java.util.HashSet;
import java.util.Set;

/**
 * 定义部门的pojo类
 * @author guanghe
 *
 */
public class Dept
{
    //基本属性
    private Integer did;
    private String dname;
    private String ddesc;
    
    //描述部门和用户的关系(一个部门对应多个用户)
    private Set<User> users = new HashSet<User>();
    
    public Integer getDid()
    {
        return did;
    }
    public void setDid(Integer did)
    {
        this.did = did;
    }
    
    public String getDname()
    {
        return dname;
    }
    public void setDname(String dname)
    {
        this.dname = dname;
    }
    public String getDdesc()
    {
        return ddesc;
    }
    public void setDdesc(String ddesc)
    {
        this.ddesc = ddesc;
    }
    public Set<User> getUsers()
    {
        return users;
    }
    public void setUsers(Set<User> users)
    {
        this.users = users;
    }
    
}

角色的pojo

package org.guangsoft.pojo;
import java.util.HashSet;
import java.util.Set;
/**
 * 定义角色的pojo类
 * @author guanghe
 */
public class Role
{
    //基本属性
    private Integer rid;
    private String rname;
    private String rdesc;
    
    //描述角色和用户的关系
    private Set<User> users = new HashSet<User>();
    
    public Integer getRid()
    {
        return rid;
    }
    public void setRid(Integer rid)
    {
        this.rid = rid;
    }
    public String getRname()
    {
        return rname;
    }
    public void setRname(String rname)
    {
        this.rname = rname;
    }
    public String getRdesc()
    {
        return rdesc;
    }
    public void setRdesc(String rdesc)
    {
        this.rdesc = rdesc;
    }
    public Set<User> getUsers()
    {
        return users;
    }
    public void setUsers(Set<User> users)
    {
        this.users = users;
    }
}

1.2建立pojo的映射文件

User.hbm.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping package="org.guangsoft.pojo">
    <class name="User" table="t_user">
        <id name="uid" column="uid" type="java.lang.Integer">
            <generator class="native"></generator>
        </id>
        <property name="username" column="username" type="java.lang.String"></property>
        <property name="password" column="password" type="java.lang.String"></property>
        <property name="email" column="email" type="java.lang.String"></property>
        <property name="phone" column="phone" type="java.lang.String"></property>
        <property name="sex" column="sex" type="java.lang.String"></property>
        <!-- 描述用户和角色的关系 -->
        <set name="roles" table="user_role">
            <key column="uid"></key>
            <many-to-many class="Role" column="rid"/>
        </set>
        <!-- 描述部门和用户的关系 -->
        <many-to-one name="dept" class="Dept" column="did"/>
    </class>
</hibernate-mapping>

Role.hbm.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping package="org.guangsoft.pojo">
    <class name="Role" table="t_role">
        <id name="rid" column="rid" type="java.lang.Integer">
            <generator class="native"></generator>
        </id>
        <property name="rname" column="rname" type="java.lang.String"></property>
        <property name="rdesc" column="rdesc" type="java.lang.String"></property>
        <set name="users" table="user_role" inverse="true">
            <key column="rid"></key>
            <many-to-many class="User" column="uid"></many-to-many>
        </set>
    </class>
</hibernate-mapping>

Dept.hbm.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping package="org.guangsoft.pojo">
    <class name="Dept" table="t_dept">
        <id name="did" column="did" type="java.lang.Integer">
            <generator class="native"></generator>
        </id>
        <property name="dname" column="dname" type="java.lang.String"></property>
        <property name="ddesc" column="ddesc" type="java.lang.String"></property>
        <!-- 描述部门和用户的关系 -->
        <set name="users" inverse="true">
            <key column="did"></key>
            <one-to-many class="User"/>
        </set>
    </class>
</hibernate-mapping>

1.3定义Dao接口

定义UserDao

package org.guangsoft.dao;

import java.util.List;

import org.guangsoft.pojo.User;
/**
 * 完成用户数据的访问
 * @author guanghe
 */
public interface UserDao
{
    //添加用户数据
    public void saveUser(User user);
    //查询用户列表
    public List<User> getAllUsers();
    //删除用户
    public void deleteUser(User user);
    //修改用户
    public void updateUser(User user);
    //根据id获取用户
    public User getUserById(User user);
}

定义RoleDao

package org.guangsoft.dao;

import java.util.List;

import org.guangsoft.pojo.Role;
/**
 * 完成角色数据访问
 * @author guanghe
 *
 */
public interface RoleDao
{
    public List<Role> getAllRoles();
}

定义DeptDao

package org.guangsoft.dao;

import java.util.List;

import org.guangsoft.pojo.Dept;
/**
 * 实现部门的数据访问
 * @author guanghe
 *
 */
public interface DeptDao
{
    //查询所有部门数据
    public List<Dept> getAllDepts();
}

1.4建立Dao接口的实现类

定义UserDaoImpl

package org.guangsoft.dao.impl;

import java.util.List;

import org.guangsoft.dao.UserDao;
import org.guangsoft.pojo.Dept;
import org.guangsoft.pojo.User;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.springframework.stereotype.Repository;

/**
 * 建立dao接口实现类
 * extends HibernateDaoSupport
 * 完成dao中获得session
 * @author guanghe
 */
@Repository
public class UserDaoImpl extends HibernateDaoSupport implements UserDao
{
    /**
     * 给父类注入sessionFactory通过自动装配
     * @param sessionFactory
     */
    @Autowired
    public void setSessionFactoryAutoWire(SessionFactory sessionFactory)
    {
        super.setSessionFactory(sessionFactory);
    }
    
    /**
     * 添加用户
     */
    @Override
    public void saveUser(User user)
    {
        super.getHibernateTemplate().save(user);
    }

    @Override
    public List<User> getAllUsers()
    {
        return (List<User>)super.getHibernateTemplate().find("from User");
    }

    @Override
    public void deleteUser(User user)
    {
        super.getHibernateTemplate().delete(user);
    }

    @Override
    public void updateUser(User user)
    {
        super.getHibernateTemplate().update(user);
    }

    @Override
    public User getUserById(User user)
    {
        return (User) super.getHibernateTemplate().find("from User u where u.uid=?", user.getUid()).get(0);
    }

}

定义RoleDaoImpl

package org.guangsoft.dao.impl;

import java.util.List;

import org.guangsoft.dao.RoleDao;
import org.guangsoft.pojo.Dept;
import org.guangsoft.pojo.Role;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.springframework.stereotype.Repository;

/**
 * 建立dao接口实现类
 * extends HibernateDaoSupport
 * 完成dao中获得session
 * @author guanghe
 *
 */
@Repository
public class RoleDaoImpl extends HibernateDaoSupport implements RoleDao
{
    /**
     * 给父类注入sessionFactory通过自动装配
     * @param sessionFactory
     */
    @Autowired
    public void setSessionFactoryAutoWire(SessionFactory sessionFactory)
    {
        super.setSessionFactory(sessionFactory);
    }
    
    @Override
    public List<Role> getAllRoles()
    {
        return super.getHibernateTemplate().find("from Role");
    }

}

定义DeptDaoImpl

package org.guangsoft.dao.impl;

import java.util.List;

import org.guangsoft.dao.DeptDao;
import org.guangsoft.pojo.Dept;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.springframework.stereotype.Repository;

/**
 * 建立dao接口实现类
 * extends HibernateDaoSupport
 * 完成dao中获得session
 * @author guanghe
 *
 */
@Repository
public class DeptDaoImpl extends HibernateDaoSupport implements DeptDao
{
    /**
     * 给父类注入sessionFactory通过自动装配
     * @param sessionFactory
     */
    @Autowired
    public void setSessionFactoryAutoWire(SessionFactory sessionFactory)
    {
        super.setSessionFactory(sessionFactory);
    }
    
    /**
     * 查询部门列表
     */
    @Override
    public List<Dept> getAllDepts()
    {
        return super.getHibernateTemplate().find("from Dept");
    }

}

1.5建立Servie接口

package org.guangsoft.service;

import java.util.List;

import org.guangsoft.vo.UserVo;

/**
 * 部门的业务接口
 * @author guanghe
 */
public interface UserService
{
    //封装部门集合和角色的集合
    public UserVo loadDeptRoleService();
    //添加用户信息
    public void saveUserService(UserVo userVo);
    //加载用户列表
    public List<UserVo> loadUserListService();
    //删除用户
    public void deleteUserService(UserVo userVo);
    //修改用户
    public void updateUserService(UserVo userVo);
    //根据id获得用户
    public UserVo getUserByIdService(UserVo userVo);
}

1.6建立service接口实现类

package org.guangsoft.service.impl;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

import org.apache.commons.beanutils.BeanUtils;
import org.guangsoft.dao.DeptDao;
import org.guangsoft.dao.RoleDao;
import org.guangsoft.dao.UserDao;
import org.guangsoft.pojo.Dept;
import org.guangsoft.pojo.Role;
import org.guangsoft.pojo.User;
import org.guangsoft.service.UserService;
import org.guangsoft.vo.UserVo;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.stereotype.Service;
/**
 * 部门业务接口实现类
 * @author guanghe
 *
 */
@Service
public class UserServiceImpl implements UserService
{
    //声明dao对象
    @Autowired
    private UserDao userDao;
    @Autowired
    private DeptDao deptDao;
    @Autowired
    private RoleDao roleDao;

    @Override
    public UserVo loadDeptRoleService()
    {
        List<Dept> deptList = deptDao.getAllDepts();
        List<Role> roleList = roleDao.getAllRoles();
        UserVo userVo = new UserVo();
        userVo.setDeptList(deptList);
        userVo.setRoleList(roleList);
        return userVo;
    }

    @Override
    public void saveUserService(UserVo userVo)
    {
        //将userVo转化为pojo对象
        User user = new User();
        try
        {
            org.springframework.beans.BeanUtils.copyProperties(userVo, user);
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
        userDao.saveUser(user);
        //通过user建立和部门关系
        Integer did = userVo.getDid();
        if(!"".equals(did) && did != null)
        {
            Dept dept = new Dept();
            dept.setDid(did);
            user.setDept(dept);
        }
        //通过user建立和角色的关系
        Integer rids[] = userVo.getRids();
        if(rids != null)
        {
            for(Integer rid : rids)
            {
                Role role = new Role();
                role.setRid(rid);
                user.getRoles().add(role);
            }
        }
    }

    @Override
    public List<UserVo> loadUserListService()
    {
        List<User> userList = userDao.getAllUsers();
        //创建UserVoList集合
        List<UserVo> userVoList = new ArrayList<UserVo>();
        //将数据库查询到的结果封装为需要给用户显示的数据模型
        for(User user : userList)
        {
            //封装用户的角色集合
            Set<Role> roleSet = user.getRoles();
            StringBuffer rnameBuffer = new StringBuffer(); 
            for(Role role : roleSet)
            {
                rnameBuffer.append(role.getRname());
                rnameBuffer.append(',');
            }
            String rname = rnameBuffer.toString();
            if(!"".equals(rname))
            {
                rname = rname.substring(0,rname.lastIndexOf(','));
            }
            UserVo userVo = new UserVo();
            try
            {
                org.springframework.beans.BeanUtils.copyProperties(user, userVo);
            }
            catch (Exception e)
            {
                e.printStackTrace();
            }
            userVo.setRname(rname);
            userVoList.add(userVo);
        }
        return userVoList;
    }

    @Override
    public void deleteUserService(UserVo userVo)
    {
        //将userVo转化为pojo对象
        User user = new User();
        try
        {
            org.springframework.beans.BeanUtils.copyProperties(userVo, user);
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
        user = userDao.getUserById(user);
        user.setDept(null);
        user.setRoles(null);
        userDao.deleteUser(user);
    }

    @Override
    public void updateUserService(UserVo userVo)
    {
        //将userVo转化为pojo对象
        User user = new User();
        try
        {
            org.springframework.beans.BeanUtils.copyProperties(userVo, user);
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
        userDao.updateUser(user);
        //通过user建立和部门关系
        Integer did = userVo.getDid();
        if(!"".equals(did) && did != null)
        {
            Dept dept = new Dept();
            dept.setDid(did);
            user.setDept(dept);
        }
        //通过user建立和角色的关系
        Integer rids[] = userVo.getRids();
        if(rids != null)
        {
            for(Integer rid : rids)
            {
                Role role = new Role();
                role.setRid(rid);
                user.getRoles().add(role);
            }
        }
    }

    @Override
    public UserVo getUserByIdService(UserVo userVo)
    {
        User user = new User();
        user.setUid(userVo.getUid());
        user = userDao.getUserById(user);
        org.springframework.beans.BeanUtils.copyProperties(user, userVo);
        return userVo;
    }
}

1.7建立UsersAction

package org.guangsoft.action;
import java.util.List;

import org.guangsoft.service.UserService;
import org.guangsoft.vo.UserVo;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ModelDriven;

@Controller
@Scope("prototype") 
public class UserAction implements ModelDriven<UserVo>
{
    //自动装配service
    @Autowired
    private UserService userService;
    //创建页面对象
    private UserVo userVo = new UserVo();
    
    @Override
    public UserVo getModel()
    {
        return userVo;
    }
    public UserVo getUserVo()
    {
        return userVo;
    }
    public void setUserVo(UserVo userVo)
    {
        this.userVo = userVo;
    }
    public UserService getUserService()
    {
        return userService;
    }
    public void setUserService(UserService userService)
    {
        this.userService = userService;
    }
    
     //加载添加用户页面
    public String loadSaveUi()
    {
        UserVo userVoLoad = userService.loadDeptRoleService();
        userVo.setDeptList(userVoLoad.getDeptList());
        userVo.setRoleList(userVoLoad.getRoleList());
        return ActionConstants.TO_SAVE_UI;
    }
    
    //添加用户
    public String addUser()
    {
        userService.saveUserService(userVo);
        return ActionConstants.TO_LIST_ACTION;
    }
    
    //加载修改用户页面
    public String loadUpdateUi()
    {
        userVo = userService.getUserByIdService(userVo);
        loadSaveUi();
        return ActionConstants.TO_UPDATE_UI;
    }
    
    //修改用户
    public String updateUser()
    {
        userService.updateUserService(userVo);
        return ActionConstants.TO_LIST_ACTION;
    }
    
    //加载用户列表
    public String loadListUi()
    {
        //获得用户集合
        List<UserVo> userVoList = userService.loadUserListService();
        ActionContext.getContext().put("userVoList", userVoList);
        return ActionConstants.TO_LIST_UI;
    }
    
    //删除用户
    public String deleteUser()
    {
        userService.deleteUserService(userVo);
        return ActionConstants.TO_LIST_ACTION;
    }
    
}

1.8配置Action

<?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>
    <package name="user" namespace="/" extends="struts-default">
        <!-- action在spring容器中对应的id -->
        <action name="userAction_*" class="userAction" method="{1}">
            <result name="TO_SAVE_UI">/WEB-INF/jsp/saveUser.jsp</result>
            <result name="TO_UPDATE_UI">/WEB-INF/jsp/updateUser.jsp</result>
            <result name="TO_LIST_UI">/WEB-INF/jsp/userList.jsp</result>
            <result name="TO_LIST_ACTION" type="redirectAction">userAction_loadListUi</result>
        </action>
    </package>
</struts>    

1.9建立测试文件

TestUserDao.java

package org.guangsoft.test;

import java.util.List;

import org.guangsoft.dao.UserDao;
import org.guangsoft.pojo.User;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class TestUserDao
{
    @Test
    public void testSaveUser()
    {
        ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
        UserDao userDao = (UserDao) ac.getBean("userDaoImpl");
        User user = new User();
        user.setUsername("testUserDao01");;
        userDao.saveUser(user);
    }
    
    @Test
    public void testGetAllUsers()
    {
        ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
        UserDao userDao = (UserDao) ac.getBean("userDaoImpl");
        List<User> userList = userDao.getAllUsers();
        System.out.println(userList);
    }
    
    @Test
    public void testdeleteUser()
    {
        ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
        UserDao userDao = (UserDao) ac.getBean("userDaoImpl");
        User user = new User();
        user.setUid(45);
        user = userDao.getUserById(user);
        userDao.deleteUser(user);
    }
    
    @Test 
    public void testUpdateUser()
    {
        ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
        UserDao userDao = (UserDao) ac.getBean("userDaoImpl");
        User user = new User();
        user.setUid(46);
        user.setUsername("sfdsfsdfdsfds");
        user.setDept(null);
        userDao.updateUser(user);
    }
}

TestUserService.java

package org.guangsoft.test;

import java.util.List;

import org.guangsoft.service.UserService;
import org.guangsoft.vo.UserVo;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class TestUserService
{
    @Test 
    public void testLoadSaveUiService()
    {
        ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
        UserService userService = (UserService) ac.getBean("userServiceImpl");
        UserVo userVo = userService.loadDeptRoleService();
        System.out.println(userVo.getDeptList());
        System.out.println(userVo.getRoleList());
    }
    
    @Test
    public void testSaveUserService()
    {
        ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
        UserService userService = (UserService) ac.getBean("userServiceImpl");
        UserVo userVo = new UserVo();
        Integer rids[] = {1,2,3};
        userVo.setRids(rids);
        userVo.setDid(1);
        userVo.setUsername("test02");
        userService.saveUserService(userVo);
    }
    
    @Test 
    public void testLoadListUiService()
    {
        ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
        UserService userService = (UserService) ac.getBean("userServiceImpl");
        List<UserVo> userVoList = userService.loadUserListService();
        System.out.println(userVoList.get(0).getUsername());
    }
    
    @Test
    public void testDeleteUserService()
    {
        ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
        UserService userService = (UserService) ac.getBean("userServiceImpl");
        UserVo userVo = new UserVo();
        userVo.setUid(47);
        userService.deleteUserService(userVo);
    }
    
    @Test
    public void testUpdateUserService()
    {
        ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
        UserService userService = (UserService) ac.getBean("userServiceImpl");
        UserVo userVo = new UserVo();
        Integer rids[] = {1,2,3};
        userVo.setRids(rids);
        userVo.setDid(1);
        userVo.setUsername("test02");
        userVo.setUid(46);
        userService.updateUserService(userVo);
    }
    
    @Test
    public void testGetUserByIdService()
    {
        ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
        UserService userService = (UserService) ac.getBean("userServiceImpl");
        UserVo userVo = new UserVo();
        userVo.setUid(49);
        userVo = userService.getUserByIdService(userVo);
        System.out.println(userVo.getUsername());
    }
}

1.10建立辅助文件

UsersVo.java(封装客户端请求的数据，需要响应到客户端的数据)

package org.guangsoft.vo;

import java.util.Arrays;
import java.util.List;

import org.guangsoft.pojo.Dept;
import org.guangsoft.pojo.Role;
import org.guangsoft.pojo.User;

/**
 * 定义User的vo类
 * 封装需要给哭护短响应的数据
 * 封装接受请求的数据
 * @author guanghe
 */
public class UserVo extends User
{
    //在添加用户的时候需要加载部门的集合
    private List<Dept> deptList;
    //封装角色的集合
    private List<Role> roleList;
    //获得角色的id
    private Integer rids[];
    //获得部门id
    private Integer did;
    //保存用户角色的名字,展示使用
    private String rname;
    
    public List<Dept> getDeptList()
    {
        return deptList;
    }
    public void setDeptList(List<Dept> deptList)
    {
        this.deptList = deptList;
    }
    public Integer[] getRids()
    {
        return rids;
    }
    public void setRids(Integer[] rids)
    {
        this.rids = rids;
    }
    public List<Role> getRoleList()
    {
        return roleList;
    }
    public void setRoleList(List<Role> roleList)
    {
        this.roleList = roleList;
    }
    public String getRname()
    {
        return rname;
    }
    public void setRname(String rname)
    {
        this.rname = rname;
    }
    public Integer getDid()
    {
        return did;
    }
    public void setDid(Integer did)
    {
        this.did = did;
    }
    
    
}

ActionContants(常量池，封装了跳转的常用字符串)

package org.guangsoft.action;

public interface ActionConstants
{
    String TO_SAVE_UI  = "TO_SAVE_UI";
    String TO_UPDATE_UI  = "TO_UPDATE_UI";
    String TO_LIST_UI = "TO_LIST_UI";
    String TO_LIST_ACTION = "TO_LIST_ACTION";
}

Commons.jsp（将公共的资源文件进行统一管理） 

<link type="text/css" rel="stylesheet" href="${pageContext.request.contextPath}/css/blue/pageCommon.css" />
<script src="http://libs.baidu.com/jquery/1.11.1/jquery.min.js"></script>

1.11建立页面

加载saveUser.jsp,主要显示所有的部门和角色

<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML>
<html>
      <head>
        <title>添加用户</title>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <base href="<%=basePath%>">
        <%@ include file="commons.jsp"%>
        <script src="js/user.js"></script>
    </head>
    <body>
        <div id="Title_bar">
            <div id="Title_bar_Head">
                <div id="Title_Head"></div>
                <div id="Title">
                    <img border="0" width="13" height="13" src="${pageContext.request.contextPath}/css/images/title_arrow.gif"/> 用户信息
                </div>
                <div id="Title_End"></div>
            </div>
        </div>
        <div id=MainArea>
            <s:form action="userAction_addUser.action" id="addUserForm" theme="simple" method="post">
                <div class="ItemBlock_Title1">
                    <img border="0" width="4" height="7" src="${pageContext.request.contextPath}/css/blue/images/item_point.gif" /> 用户信息  
                </div>
                <div class="ItemBlockBorder">
                    <div class="ItemBlock">
                        <table cellpadding="0" cellspacing="0" class="mainForm">
                            <tr>
                                <td width="100">所属部门</td>
                                <td>
                                    <s:select list="deptList" listKey="did" listValue="dname" 
                                        name="did" cssClass="SelectStyle" />
                                </td>
                            </tr>
                            <tr><td>登录名</td>
                                <td>
                                    <s:textfield name="username" cssClass="InputStyle" />*（登录名要唯一）
                                </td>
                            </tr>
                            <tr>
                                <td>性别</td>
                                <td>
                                    <s:radio list="#{'男':'男','女':'女'}" name="sex"></s:radio>
                                </td>
                            </tr>
                            <tr>
                                <td>联系电话</td>
                                <td>
                                    <s:textfield name="phone" cssClass="InputStyle"/>
                                </td>
                            </tr>
                            <tr>
                                <td>E-mail</td>
                                <td>
                                    <s:textfield name="email" cssClass="InputStyle"></s:textfield>
                                </td>
                            </tr>
                        </table>
                    </div>
                </div>
                
                <div class="ItemBlock_Title1">
                    <img border="0" width="4" height="7" src="${pageContext.request.contextPath}/css/blue/images/item_point.gif" /> 岗位设置 
                </div>
                
                <!-- 表单内容显示 -->
                <div class="ItemBlockBorder">
                    <div class="ItemBlock">
                        <table cellpadding="0" cellspacing="0" class="mainForm">
                            <tr>
                                <td width="100">岗位</td>
                                <td>
                                    <s:select list="roleList" listKey="rid" listValue="rname"
                                        name="rids" cssClass="SelectStyle" multiple="true" />
                                    按住Ctrl键可以多选或取消选择
                                </td>
                            </tr>
                        </table>
                    </div>
                </div>        
                
                <!-- 表单操作 -->
                <div id="InputDetailBar">
                    <input type="image" onclick="addUser();" src="${pageContext.request.contextPath}/css/images/save.png"/>
                    <a href="javascript:history.go(-1);"><img src="${pageContext.request.contextPath}/css/images/goBack.png"/></a>
                </div>
            </s:form>
        </div>
        
        <div class="Description">
            说明：<br />
            1，用户的登录名要唯一，在填写时要同时检测是否可用。<br />
            2，新建用户后，密码被初始化为"1234"。<br />
            3，密码在数据库中存储的是MD5摘要（不是存储明文密码）。<br />
            4，用户登录系统后可以使用“个人设置→修改密码”功能修改密码。<br />
            5，新建用户后，会自动指定默认的头像。用户可以使用“个人设置→个人信息”功能修改自已的头像<br />
            6，修改用户信息时，登录名不可修改。
        </div>
    </body>
</html>

加载userList.jsp

<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%
    String path = request.getContextPath();
    String basePath = request.getScheme() + "://"
        + request.getServerName() + ":" + request.getServerPort() + path + "/";
%>

<!DOCTYPE HTML>
<html>
    <head>
        <base href="<%=basePath%>">
        <title>用户列表</title>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <%@ include file="commons.jsp"%>
    </head>
    
    <body>
        <div id="Title_bar">
            <div id="Title_bar_Head">
                <div id="Title_Head"></div>
                    <div id="Title">
                        <img border="0" width="13" height="13"
                            src="${pageContext.request.contextPath}/css/images/title_arrow.gif" /> 用户管理
                    </div>
                <div id="Title_End"></div>
            </div>
        </div>
        <div id="MainArea">
            <table cellspacing="0" cellpadding="0" class="TableStyle">
                <thead>
                    <tr align=center valign=middle id=TableTitle>
                        <td width="100">用户名</td>
                        <td width="100">电话</td>
                        <td width="100">所属部门</td>
                        <td>角色</td>
                        <td>相关操作</td>
                    </tr>
                </thead>
                <tbody id="TableData" class="dataContainer" datakey="userList">
                    <s:iterator value="userVoList" id="userVo">                
                        <tr class="TableDetail1 template">
                            <td><s:property value="#userVo.username" />&nbsp;</td>
                            <td><s:property value="#userVo.phone" />&nbsp;</td>
                            <td><s:property value="#userVo.dept.dname" />&nbsp;</td>
                            <td><s:property value="#userVo.rname" />&nbsp;</td>
                            <td>
                                <s:a href="userAction_loadUpdateUi.action?uid=%{#userVo.uid}">修改</s:a>&nbsp;&nbsp;
                                <s:a href="userAction_deleteUser.action?uid=%{#userVo.uid}" >删除</s:a>&nbsp;&nbsp;
                            </td>
                        </tr>
                    </s:iterator>
                </tbody>
            </table>
            <div id="TableTail">
                <div id="TableTail_inside">
                    <a href="userAction_loadSaveUi.action"><img src="${pageContext.request.contextPath}/css/images/createNew.png" /></a>
                </div>
            </div>
        </div>
    </body>
</html>