struts+spring+hibernate整合小例子

项目结构图
地址：http://www.blogjava.net/xiaoyi/articles/xiaoyi_ssh.html
包 com.yz.dao.impl
     
package com.yz.dao.impl;


import java.io.Serializable;
import java.lang.reflect.ParameterizedType;
import java.sql.SQLException;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.hibernate.Criteria;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.criterion.Expression;
import org.hibernate.criterion.Order;
import org.hibernate.type.DateType;
import org.hibernate.type.FloatType;
import org.hibernate.type.IntegerType;
import org.hibernate.type.StringType;
import org.hibernate.type.Type;
import org.springframework.orm.hibernate3.HibernateCallback;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import com.yz.dao.intf.IBaseDao;
public class IBaseDaoImpl<T> extends HibernateDaoSupport implements IBaseDao<T> {

    public T add(T ob) {
        boolean add = false;
        this.getHibernateTemplate().save(ob);
        return ob;
    }

    public boolean update(T ob) {
        this.getHibernateTemplate().update(ob);
        return true;
    }

    public boolean delete(T ob) {
        this.getHibernateTemplate().delete(ob);
        return true;
    }


    public boolean deleteById(final Class cl,final Serializable id) {
        Object obj =this.getHibernateTemplate().get(cl, id);
        this.getHibernateTemplate().delete(obj);
        return true;
    }


    public T getById(Class cl,Serializable id) {
        return (T) this.getHibernateTemplate().get(cl, id);
    }


    public List getAllObject(final Class cl) {
        List lst  = this.getHibernateTemplate().executeFind(new HibernateCallback(){
            public Object doInHibernate(Session session)  throws HibernateException, SQLException {
                Criteria cr = session.createCriteria(cl);
                return cr.list();
            }
        });
        return lst;
    }


    public List<T> getObjectsByMap(final Class cl,final Map map) {
        List lst  = this.getHibernateTemplate().executeFind(new HibernateCallback(){
            public Object doInHibernate(Session session)  throws HibernateException, SQLException {
                Criteria cr = session.createCriteria(cl);
                cr.add(Expression.allEq(map));
                return cr.list();
            }
        });
        return lst;
    }


    public T getUniqueObjectByMap(final Class cl,final Map map) {
        Object obj  = this.getHibernateTemplate().execute(new HibernateCallback(){
            public Object doInHibernate(Session session)  throws HibernateException, SQLException {
                Criteria cr = session.createCriteria(cl);
                cr.add(Expression.allEq(map));
                return cr.uniqueResult();
            }
        });
        return (T)obj;
    }


    public List<T> getOrderObjects(final Class cl,final Map map, final String orderstr,
            final Integer beginpos, final Integer count) {
        List lst =this.getHibernateTemplate().executeFind(new HibernateCallback(){
            public Object doInHibernate(Session session){
                Criteria cri = session.createCriteria(cl);
                if (!(map == null)) {
                    Set keyset = map.keySet();
                    for (Object key : keyset) {
                        if (key == null || map.get(key) == null)
                            continue;
                        if (key.getClass() == String.class)
                            cri.add(Expression.like(key.toString(), map.get(key)));
                        else
                            cri.add(Expression.eq(key.toString(), map.get(key)));
                    }
                }
                if (orderstr != null)
                    cri.addOrder(Order.desc(orderstr));
                if (beginpos != null)
                    cri.setFirstResult(beginpos);
                else
                    cri.setFirstResult(0);
                if (count != null)
                    cri.setMaxResults(count.intValue());
                return cri.list();
            }
        });

        return lst;
    }


    public List pageQuery(final String hql, final Integer currentPage,final Integer pageSize,final ObjectbindValue) {
        List result = this.getHibernateTemplate().executeFind(
                    new HibernateCallback(){
                        public Object doInHibernate(Session session){
                            Query query = session.createQuery(hql);
                            if (bindValue != null && bindValue.length >= 1) {
                        //得到传入参数的对应到hibernate的类型       
                                Type[] types = typesFactory(bindValue);
                        //设置query对象的参数       
                                query.setParameters(bindValue, types);
                            }
                            if (currentPage != null && currentPage.intValue() >= 0) {
                                query.setFirstResult((currentPage-1)*pageSize);
                                if (pageSize != null && pageSize.intValue() >= 0)
                                    query.setMaxResults(pageSize);
                            }
                            return query.list();
                        }
                    }
                );
       
       
        return result;
    }

    // 获取数组对象对应的类型。
    private final Type[] typesFactory(ObjectbindValue) {
        int count = bindValue.length;
        Type[] types = new Type[count];
        for (int i = 0; i < count; i++) {
            if (bindValue[i].getClass().getName().endsWith("String")) {
                types[i] = new StringType();
            } else if (bindValue[i].getClass().getName().endsWith("Integer")) {
                types[i] = new IntegerType();
            } else if (bindValue[i].getClass().getName().endsWith("Float")) {
                types[i] = new FloatType();
            } else if (bindValue[i].getClass().getName().endsWith("Date")) {
                types[i] = new DateType();
            }
        }
        return types;
    }
   
    public Integer getPageCount(final Class c, final Integer pageSize) {
       
        final String hql ="select count(*) from "+c.getName()+"";
        Object count =this.getHibernateTemplate().execute(
                new HibernateCallback(){
                    public Object doInHibernate(Session session){
                        return  session.createQuery(hql).uniqueResult().toString();
                    }
                }
            );
        Integer recordCount = Integer.parseInt(count.toString());
        //表的总记录数
        Integer pageCount = (recordCount+pageSize)/pageSize;
        return pageCount;
    }

}package com.yz.dao.impl;

import java.util.List;
import com.yz.dao.intf.IDeptDao;
import com.yz.hbm.Dept;

public class IDeptDaoImpl extends IBaseDaoImpl<Dept> implements IDeptDao<Dept> {

    public List<Dept> getAllDepts() {
        List<Dept> lst = super.getAllObject(Dept.class);
        return lst;
    }

    public Dept getDeptById(Integer id) {
        return super.getById(Dept.class, id);
    }
}
package com.yz.dao.impl;

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

import com.yz.dao.intf.IUserDao;
import com.yz.hbm.Users;

public class IUserDaoImpl extends IBaseDaoImpl<Users> implements IUserDao<Users> {

    public Users addUsers(Users u) {

        return super.add(u);
    }

    public boolean checkLogin(Users u) {
        Map<String,String> map = new HashMap<String,String>();
        map.put("uname", u.getUname());
        map.put("pwd",u.getPwd());
        return super.getObjectsByMap(Users.class, map).size()>0;
    }

    public List<Users> getAllUsers(Integer currentPage,Integer pageSize) {
        return super.pageQuery("from Users", currentPage, pageSize, null);
    }

    public Users getUsersById( int uid) {
        return super.getById(Users.class,uid);
    }

    public boolean updateUsers(Users u) {
        return super.update(u);
    }

    public List<Users> getAllUsers() {
        return super.getAllObject(Users.class);
    }
}

包 com.yz.dao.intf
package com.yz.dao.intf;

import java.io.Serializable;
import java.util.List;
import java.util.Map;

public interface IBaseDao<T> {

    /** *//**
     * 添加POJO对象
     */
    public T add(T ob);
    /** *//**
     * 更新POJO对象
     */
    public abstract boolean update(T ob);
    /** *//**
     * 删除POJO对象
     */
    public abstract boolean delete(T ob);

    /** *//**
     * 根据主键删除POJO对象
     */
    public abstract boolean deleteById(Class cl, Serializable id);
    /** *//**
     * 根据主键查询POJO对象
     */

    public abstract T getById(Class cl, Serializable id);

    /** *//**
     * 查询所有POJO对象
     */
    public abstract List getAllObject(Class cl);

    // 根据类型和查询条件（相等的条件）来得到响应对象
    /** *//**
     * map。put("属性名","属性值")
     * map.put("username","1111");
     * map.put("pwd","1111");
     * Map map=new HashMap();
     * map.put("key","");
     */
    public abstract List<T> getObjectsByMap(Class cl, final Map map);

    public abstract T getUniqueObjectByMap(Class cl, final Map map);

    // 根据一个hql语句和一个map集合进行查询,并且可以培训和分页。
    /** *//**根据一个hql语句和一个map集合进行查询,并且可以培训和分页。
     * 例子：在子类中间 String hql="from Users as u where u.uname = ? and u.upwd = ?";
     * Map map=new HashMap(); map.put("uname",users.getUname()); //注意键为类中间的属性名
     * map.put("upwd",users.getUname()); List list =
     * super.getOrderObjects(map,null, null, null);
     */
    public abstract List<T> getOrderObjects(Class cl, final Map map,
            final String orderstr, final Integer beginpos, final Integer count);

    // 根据一个hql语句和一个对象进行分页的查询
    /** *//**根据一个hql语句和一个对象进行分页的查询
     * 例子：在子类中间 String hql="from Users as u where u.uname = ? and u.upwd = ?";
     * Object[] params=new String[]{users.getUname(),users.getUpwd()}; List list =
     * super.pageQuery(hql,params, null, null);
     */
    public abstract List pageQuery(String hql,
            Integer currentPage, Integer pageSize,ObjectbindValue);
    /** *//**
     * 根据类去找到表从而查询出总记录数，再根据页大小计算出总页数
     * @param c
     * @return
     */
    public Integer getPageCount(Class c,Integer pageSize);

}package com.yz.dao.intf;

import java.util.List;

import com.yz.hbm.Dept;

public interface IDeptDao<T> extends IBaseDao<T> {
   
    public List<Dept> getAllDepts();
    public T getDeptById(Integer id);
}
package com.yz.dao.intf;

import java.util.List;

import com.yz.hbm.Users;

public interface IUserDao<T> extends IBaseDao<T> {
    public abstract Users addUsers(Users u);
    public abstract boolean checkLogin(Users u);
    public abstract List<T> getAllUsers();
    public abstract T getUsersById(int uid);
    public abstract boolean updateUsers(Users u);
    public abstract List<T> getAllUsers(Integer currentPage,Integer pageSize);
}
包com.yz.hbm
package com.yz.hbm;

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


public class Dept implements java.io.Serializable {

    private Integer deptId;
    private String deptName;

    private Set userses = new HashSet(0);

    public Dept() {
    }

    public Dept(String deptName) {
        this.deptName = deptName;
    }

    public Dept(String deptName, Set userses) {
        this.deptName = deptName;
        this.userses = userses;
    }

    public Integer getDeptId() {
        return this.deptId;
    }

    public void setDeptId(Integer deptId) {
        this.deptId = deptId;
    }

    public String getDeptName() {
        return this.deptName;
    }

    public void setDeptName(String deptName) {
        this.deptName = deptName;
    }

    public Set getUserses() {
        return this.userses;
    }

    public void setUserses(Set userses) {
        this.userses = userses;
    }

}package com.yz.hbm;

import java.util.Date;



public class Users implements java.io.Serializable {

    private Integer uid;
    private Dept dept;
    private String uname;
    private String pwd;
    private Date birth;
    private String aihao;

    public Users() {
    }

    public Users(Dept dept, String uname, String pwd, Date birth) {
        this.dept = dept;
        this.uname = uname;
        this.pwd = pwd;
        this.birth = birth;
    }

    public Users(Dept dept, String uname, String pwd, Date birth, String aihao) {
        this.dept = dept;
        this.uname = uname;
        this.pwd = pwd;
        this.birth = birth;
        this.aihao = aihao;
    }


    public Integer getUid() {
        return this.uid;
    }

    public void setUid(Integer uid) {
        this.uid = uid;
    }

    public Dept getDept() {
        return this.dept;
    }

    public void setDept(Dept dept) {
        this.dept = dept;
    }

    public String getUname() {
        return this.uname;
    }

    public void setUname(String uname) {
        this.uname = uname;
    }

    public String getPwd() {
        return this.pwd;
    }

    public void setPwd(String pwd) {
        this.pwd = pwd;
    }

    public Date getBirth() {
        return this.birth;
    }

    public void setBirth(Date birth) {
        this.birth = birth;
    }

    public String getAihao() {
        return this.aihao;
    }

    public void setAihao(String aihao) {
        this.aihao = aihao;
    }

}<?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>
    <class name="com.yz.hbm.Dept" table="dept" catalog="ssh">
        <id name="deptId" type="java.lang.Integer">
            <column name="deptId" />
            <generator class="native" />
        </id>
        <property name="deptName" type="java.lang.String">
            <column name="deptName" length="32" not-null="true">
                <comment>部门名称</comment>
            </column>
        </property>
        <set name="userses" inverse="true">
            <key>
                <column name="deptId" not-null="true">
                    <comment>属于该部门用户</comment>
                </column>
            </key>
            <one-to-many class="com.yz.hbm.Users" />
        </set>
    </class>
</hibernate-mapping>
<?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>
    <class name="com.yz.hbm.Users" table="users">
        <id name="uid" type="java.lang.Integer">
            <column name="uid" />
            <generator class="native" />
        </id>
        <many-to-one name="dept" class="com.yz.hbm.Dept" fetch="select">
            <column name="deptId" not-null="true">
                <comment>部门编号</comment>
            </column>
        </many-to-one>
        <property name="uname" type="java.lang.String">
            <column name="uname" length="32" not-null="true">
                <comment>用户名</comment>
            </column>
        </property>
        <property name="pwd" type="java.lang.String">
            <column name="pwd" length="16" not-null="true">
                <comment>密码</comment>
            </column>
        </property>
        <property name="birth" type="java.util.Date">
            <column name="birth" length="10" not-null="true">
                <comment>生日</comment>
            </column>
        </property>
        <property name="aihao" type="java.lang.String">
            <column name="aihao" length="50">
                <comment>爱好</comment>
            </column>
        </property>
    </class>
</hibernate-mapping>

包com.yz.services.intf package com.yz.serveces.intf;

import java.util.List;

import com.yz.hbm.Dept;

public interface IDeptService {
    public abstract List<Dept> getAllDept();
    public abstract Dept getDeptById(Integer id);
}package com.yz.serveces.intf;

import java.util.List;

import com.yz.hbm.Users;

public interface IUserService {

    public abstract Users addUsers(Users u);
    public abstract boolean checkLogin(Users u);
    public abstract List<Users> getAllUsers();
    public abstract List<Users> getAllUsers(int currentPage, int pageSize);
    public abstract boolean delUsersById(int uid);
    public abstract Users getUsersById(int uid);
    public abstract boolean updateUsers(Users u);
    public abstract Integer getPageCount(int pageSize);
}
包com.yz.services.impl package com.yz.services.impl;

import java.util.List;

import com.yz.dao.impl.IDeptDaoImpl;
import com.yz.dao.intf.IDeptDao;
import com.yz.hbm.Dept;
import com.yz.serveces.intf.IDeptService;

public class DeptServices implements IDeptService {
    IDeptDao<Dept> dept;
   
    public IDeptDao<Dept> getDept() {
        return dept;
    }
    public void setDept(IDeptDao<Dept> dept) {
        this.dept = dept;
    }
    public List<Dept> getAllDept(){
        return dept.getAllDepts();
    }
    public Dept getDeptById(Integer id){
        return dept.getDeptById(id);
    }
}package com.yz.services.impl;

import java.util.HashMap;
import java.util.List;

import com.yz.dao.impl.IUserDaoImpl;
import com.yz.dao.intf.IUserDao;
import com.yz.hbm.Users;
import com.yz.serveces.intf.IUserService;

public class UserServices implements IUserService {

    IUserDao<Users> ud;
   
    public IUserDao<Users> getUd() {
        return ud;
    }

    public void setUd(IUserDao<Users> ud) {
        this.ud = ud;
    }

    public Users addUsers(Users u) {

        return (Users) ud.add(u);
    }
   
    public boolean checkLogin(Users u) {
        return ud.checkLogin(u);
    }
   
    public List<Users> getAllUsers(){
        return ud.getAllUsers();
    }
   
    public List<Users> getAllUsers(int currentPage,int pageSize){
        return ud.getAllUsers(currentPage, pageSize);
    }
   
    public boolean delUsersById(int uid) {
        return ud.deleteById(Users.class,uid );
    }
   
    public Users getUsersById(int uid) {
       
        return (Users) ud.getUsersById(uid);
    }
   
    public boolean updateUsers(Users u) {
        return ud.updateUsers(u);
    }
   
    public Integer getPageCount(int pageSize){
        return ud.getPageCount(Users.class, pageSize);
    }
   
}
包com.yz.sturts 放struts的资源文件ApplicationResources.properties 不要也没关系，本例子没用到属性文件
包com.yz.actions package com.yz.struts.action;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;

public class DeptAction extends DispatchAction {

    public ActionForward getAllDept(ActionMapping mapping, ActionForm form,
                                    HttpServletRequest request, HttpServletResponse response) throws Exception {
        return mapping.findForward("");
    }   
}package com.yz.struts.action;

import java.text.SimpleDateFormat;
import java.util.List;

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

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.yz.hbm.Users;
import com.yz.serveces.intf.IDeptService;
import com.yz.serveces.intf.IUserService;
import com.yz.services.impl.DeptServices;
import com.yz.services.impl.UserServices;
import com.yz.struts.form.UserForm;

public class UserAction extends DispatchAction {
    IUserService us ;
    IDeptService ds ;
   
    public IDeptService getDs() {
        return ds;
    }

    public void setDs(IDeptService ds) {
        this.ds = ds;
    }

    public IUserService getUs() {
        return us;
    }

    public void setUs(IUserService us) {
        this.us = us;
    }

    public ActionForward regist(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) throws Exception {
        UserForm uf = (UserForm) form;
        Users u = new Users();
        u.setUname(uf.getUname());
        u.setBirth(new SimpleDateFormat("yyyy-MM-dd").parse(uf.getBirth()));
        u.setPwd(uf.getPwd());
        String aihao ="";
        for (int i = 0; i < uf.getAihaos().length; i++) {
            if(i<uf.getAihaos().length-1){
                aihao+=uf.getAihaos()[i]+",";
            }else{
                aihao+=uf.getAihaos()[i];
            }
        }
        u.setAihao(aihao);
        u.setDept(ds.getDeptById(uf.getDeptId()));
        //添加用户
        Users add =us.addUsers(u);
        if(add!=null){
            //添加成功
            request.setAttribute("msg","恭喜你，用户添加成功！");
            request.setAttribute("go","login.jsp");
            request.setAttribute("goinfo", " 登  录 ");
        }else{
            //添加失败
            request.setAttribute("msg","对不起，添加失败");
        }
        return mapping.findForward("tips");
    }
   
    public ActionForward checkLogin(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) throws Exception {
        UserForm uf = (UserForm) form;
        Users u = new Users();
        u.setUname(uf.getUname());
        u.setPwd(uf.getPwd());
        boolean login=us.checkLogin(u);
        if(login){
            request.setAttribute("msg", "恭喜你，登录成功！");
            request.setAttribute("go","/yz-ssh/users.do?actions=queryAll");
            request.setAttribute("goinfo", "进入管理页面。o O");
        }else{
            request.setAttribute("msg", "对不起，登录失败！");
        }
        return mapping.findForward("tips");
}
    public ActionForward queryAll(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) throws Exception {
        //页大小--->每页显示的记录条数
        int pageSize = 5;
        //总页数
        int pageCount = us.getPageCount(pageSize);
        //当前页
        String cpage =request.getParameter("currentPage")==null?"":request.getParameter("currentPage").toString();
        int currentPage = request.getParameter("currentPage")==null?1:Integer.parseInt(cpage);
        List<Users> lst = us.getAllUsers(currentPage, pageSize);
        request.setAttribute("allUsers", lst);
        request.setAttribute("pageCount",pageCount);
        request.setAttribute("currentPage", currentPage);
        return mapping.findForward("admin");
}
    public ActionForward modify(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) throws Exception {
        Users u = us.getUsersById(Integer.parseInt(request.getParameter("uid")));
        UserForm uf = (UserForm) form;
        uf.setUid(u.getUid());
        uf.setUname(u.getUname());
        uf.setPwd(u.getPwd());
        uf.setBirth(new SimpleDateFormat("yyyy-MM-dd").format(u.getBirth()));
        uf.setAihaos(u.getAihao().split(","));
        uf.setDeptId(u.getDept().getDeptId());
        return mapping.findForward("modify");
}
    public ActionForward del(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) throws Exception {
        String uid = request.getParameter("uid");
        boolean del =us.delUsersById(Integer.parseInt(uid));
        if(del){
            request.setAttribute("msg", "恭喜您，删除成功！");
        }else{
            request.setAttribute("msg", "对不起，删除失败！");
        }
        return mapping.findForward("tips");
}
    public ActionForward finishModify(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) throws Exception {
        UserForm uf = (UserForm) form;
        Users u = new Users();
        u.setUname(uf.getUname());
        u.setBirth(new SimpleDateFormat("yyyy-MM-dd").parse(uf.getBirth()));
        u.setPwd(uf.getPwd());
        u.setUid(uf.getUid());
        String aihao ="";
        for (int i = 0; i < uf.getAihaos().length; i++) {
            if(i<uf.getAihaos().length-1){
                aihao+=uf.getAihaos()[i]+",";
            }else{
                aihao+=uf.getAihaos()[i];
            }
        }
        u.setAihao(aihao);
        u.setDept(ds.getDeptById(uf.getDeptId()));
        //修改用户
        boolean update =us.updateUsers(u);
        if(update){
            request.setAttribute("msg", "恭喜您，修改成功！");
            request.setAttribute("go","/yz-ssh/users.do?actions=queryAll");
            request.setAttribute("goinfo", "进入管理页面。o O");
        }else{
            request.setAttribute("msg", "对不起，修改失败！");
        }
        return mapping.findForward("tips");
}


       
}

包com.yz.struts.forms package com.yz.struts.form;

import java.text.ParseException;
import java.util.Date;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.WebApplicationContext;

import com.yz.hbm.Dept;
import com.yz.serveces.intf.IDeptService;
import com.yz.services.impl.DeptServices;

public class UserForm extends ActionForm{
    private Integer uid;
    private Integer deptId;
    private String uname;
    private String pwd;
    private String birth;
    private String[] aihaos;
    private Integer currentPage;
    private Integer pageSize;
    private Integer pageCount;
    public Integer getPageCount() {
        return pageCount;
    }
    public void setPageCount(Integer pageCount) {
        this.pageCount = pageCount;
    }
    public Integer getCurrentPage() {
        return currentPage;
    }
    public void setCurrentPage(Integer currentPage) {
        this.currentPage = currentPage;
    }
    public Integer getPageSize() {
        return pageSize;
    }
    public void setPageSize(Integer pageSize) {
        this.pageSize = pageSize;
    }
    public String[] getAihaos() {
        return aihaos;
    }
    @Override
    public void reset(ActionMapping mapping, HttpServletRequest request) {
        if(request.getSession().getAttribute("allDept")==null){
            //查询处所有部门
            String key = WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE;
            ApplicationContext appctx =(ApplicationContext) servlet.getServletContext().getAttribute(key);
            IDeptService ds = (IDeptService) appctx.getBean("deptService");
            List<Dept> depts = ds.getAllDept();
            System.out.println(depts.get(0).getDeptId());
            //保存到session范围
            request.getSession().setAttribute("allDept",depts );
        }
    }

    public void setAihaos(String[] aihaos) {
        this.aihaos = aihaos;
    }


    public String getBirth() {
        return birth;
    }

    public void setBirth(String birth) {
            this.birth = birth;
    }

    public Integer getDeptId() {
        return deptId;
    }

    public void setDeptId(Integer deptId) {
        this.deptId = deptId;
    }

    public String getPwd() {
        return pwd;
    }

    public void setPwd(String pwd) {
        this.pwd = pwd;
    }

    public Integer getUid() {
        return uid;
    }

    public void setUid(Integer uid) {
        this.uid = uid;
    }

    public String getUname() {
        return uname;
    }

    public void setUname(String uname) {
        this.uname = uname;
    }
}

log4j.properties配置 #to console#
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss}  %m%n
#to file#
log4j.appender.file=org.apache.log4j.FileAppender
log4j.appender.file.File=ssh.log
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss}  %l  %m%n
#error/warn/info/debug#
log4j.rootLogger=info, stdout, file
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:util="http://www.springframework.org/schema/util"
    xmlns:p="http://www.springframework.org/schema/p"
    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-2.0.xsd
    http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.0.xsd
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd
    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">

    <!-- 数据源，保存数据库连接信息 -->
    <bean id="ds" class="org.apache.commons.dbcp.BasicDataSource">
        <property name="driverClassName"
            value="com.mysql.jdbc.Driver">
        </property>
        <property name="url" value="jdbc:mysql://127.0.0.1:3306/ssh"></property>
        <property name="username" value="root"></property>
        <property name="password" value="admin"></property>
    </bean>
    <!--session工厂，用session工厂获得session会话连接-->
    <bean id="sessionFactory"
        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <property name="dataSource">
            <ref bean="ds"></ref>
        </property>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">
                    org.hibernate.dialect.MySQLDialect
                </prop>
            </props>
        </property>
        <!-- 指定 POJO类的映射文件路径
            还有一种写法
            <property name="mappingDirectoryLocations">
            <list>
            <value>classpath:/com/yz/hbm</value>
            </list>
            </property>
        -->
        <property name="mappingResources">
            <list>
                <value>com/yz/hbm/Users.hbm.xml</value>
                <value>com/yz/hbm/Dept.hbm.xml</value>
            </list>
        </property>
    </bean>
    <!-- spring容器创建了一个hibernateTemplate对象 -->
    <bean id="hibernateTemplate"
        class="org.springframework.orm.hibernate3.HibernateTemplate">
        <property name="sessionFactory" ref="sessionFactory"></property>
    </bean>

    <!-- 事务管理器 apring2.0中间事务的配置和处理-->   
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
   <property name="sessionFactory" ref="sessionFactory"></property>
</bean>
   
    <!-- 事务属性:通知/处理/横切关注点
     <tx:method name="add*"    propagation="REQUIRED"     isolation="DEFAULT" />
                      以add开头  事务传播属性(没有事务就创建)  事务隔离级别(数据库默认)
    -->
    <tx:advice id="mytx">
         <tx:attributes>
             <tx:method name="add*"    propagation="REQUIRED" />
             <tx:method name="del*"    propagation="REQUIRED" />
             <tx:method name="update*" propagation="REQUIRED" isolation="DEFAULT"/>
             <tx:method name="*"       propagation="SUPPORTS" read-only="true"/>
         </tx:attributes>
    </tx:advice>
    <!-- 织入 -->
    <aop:config>
       <aop:advisor advice-ref="mytx" pointcut="execution(* com.yz.services.impl.*.*(..))"/>
    </aop:config>
</beans>
actionbean.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"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">

    <!-- 具体的action对象 -->
    <bean name="/users" class="com.yz.struts.action.UserAction">
        <property name="us" ref="userService"></property>
        <property name="ds" ref="deptService"></property>
    </bean>
</beans>
bean.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"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">

    <!-- 具体的dao对象 -->
    <bean id="userDao" class="com.yz.dao.impl.IUserDaoImpl">
        <property name="hibernateTemplate" ref="hibernateTemplate">
        </property>
    </bean>
    <bean id="deptDao" class="com.yz.dao.impl.IDeptDaoImpl">
        <property name="hibernateTemplate" ref="hibernateTemplate">
        </property>
    </bean>
    <!-- 具体的service对象 -->
    <bean id="userService" class="com.yz.services.impl.UserServices">
        <property name="ud" ref="userDao"></property>
    </bean>
    <bean id="deptService" class="com.yz.services.impl.DeptServices">
        <property name="dept" ref="deptDao"></property>
    </bean>
</beans>
struts.cfg.xml <?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://struts.apache.org/dtds/struts-config_1_2.dtd">

<struts-config>
  <data-sources />
  <form-beans>
      <form-bean name="userForm" type="com.yz.struts.form.UserForm"></form-bean>
  </form-beans>
  <global-exceptions />
  <global-forwards>
      <forward name="tips" path="/msg.jsp"></forward>
      <forward name="admin" path="/manage.jsp"></forward>
      <forward name="modify" path="/modify.jsp"></forward>
  </global-forwards>
  <action-mappings>
      <action
          path="/users"
          name="userForm"
          attribute="userForm"
          type="com.yz.struts.actions.UserAction"
          scope="request"
          parameter="actions">
      </action>
  </action-mappings>
  <!-- 替换掉struts中的请求处理器 -->
  <controller processorClass="org.springframework.web.struts.DelegatingRequestProcessor"></controller>
  <message-resources parameter="com.yz.struts.ApplicationResources" />
</struts-config>


web.xml <?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4"
    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee   http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
    <servlet>
        <servlet-name>action</servlet-name>
        <servlet-class>
            org.apache.struts.action.ActionServlet
        </servlet-class>
        <init-param>
            <param-name>config</param-name>
            <param-value>/WEB-INF/struts-config.xml</param-value>
        </init-param>
        <init-param>
            <param-name>debug</param-name>
            <param-value>3</param-value>
        </init-param>
        <init-param>
            <param-name>detail</param-name>
            <param-value>3</param-value>
        </init-param>
        <load-on-startup>0</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>action</servlet-name>
        <url-pattern>*.do</url-pattern>
    </servlet-mapping>
    <!-- 使用监听器来加载spring容器: 支持多配置文件-->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
            /WEB-INF/applicationContext.xml,/WEB-INF/bean.xml,/WEB-INF/actionbean.xml
        </param-value>
    </context-param>
    <!-- 改监听器用来读取spring配置文件，启动spring容器 -->
    <listener>
        <listener-class>
            org.springframework.web.context.ContextLoaderListener
        </listener-class>
    </listener>

    <!-- 加载spring过滤器处理中文 -->
    <filter>
        <filter-name>ChineseFilter</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>ChineseFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <!-- 何时关闭session -->
    <filter>
        <filter-name>sessionFilter</filter-name>
        <filter-class>
            org.springframework.orm.hibernate3.support.OpenSessionInViewFilter
        </filter-class>
    </filter>

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

    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>
</web-app>


index.jsp <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<jsp:directive.page import="com.yz.hbm.Dept"/>
<%@taglib  uri="http://struts.apache.org/tags-html" prefix="html" %>
<%@taglib  uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<%@taglib  uri="http://struts.apache.org/tags-logic" prefix="logic" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
   
    <title>用户注册</title>
    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">   
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    <!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->
  </head>
      <center>
          <table>
              <caption><h1>用户注册</h1></caption>
              <html:form action="/users?actions=regist">
                <tr>
                    <td>用户名:</td>
                    <td><html:text property="uname" ></html:text></td>
                </tr>
                <tr>
                    <td>密码:</td>
                    <td><html:password property="pwd" ></html:password></td>
                </tr>
                <tr>
                    <td>生日：:</td>
                    <td><html:text property="birth" ></html:text></td>
                </tr>
                <tr>
                    <td>爱好:</td>
                    <td>
                        <html:multibox property="aihaos" value="电影"></html:multibox>电影
                        <html:multibox property="aihaos" value="游戏"></html:multibox>游戏
                        <html:multibox property="aihaos" value="音乐"></html:multibox>音乐
                        <html:multibox property="aihaos" value="泡妞"></html:multibox>泡妞
                        <html:multibox property="aihaos" value="美女"></html:multibox>美女
                        <html:multibox property="aihaos" value="帅哥"></html:multibox>帅哥
                        <html:multibox property="aihaos" value="旅行"></html:multibox>旅行
                        <html:multibox property="aihaos" value="无聊"></html:multibox>无聊
                        <html:multibox property="aihaos" value="感伤"></html:multibox>感伤
                        <html:multibox property="aihaos" value="做白日梦"></html:multibox>做白日梦
                    </td>
                </tr>
                 <tr>
                    <td>部门:</td>
                    <td><html:select property="deptId">
                            <html:optionsCollection  name="allDept" label="deptName" value="deptId"/>
                        </html:select>

                    </td>
                </tr>
               
                <tr>
                   
                    <td><html:submit value=" 注  册 "></html:submit></td>
                    <td><html:reset  value=" 重  置 "></html:reset></td>
                </tr>    
              </html:form>
          </table>
      </center>
  <body>
   
  </body>
</html>

login.jsp <%@ page language="java" pageEncoding="utf-8"%>

<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %>
<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html:html lang="true">
  <head>
    <html:base />
   
    <title>用户登录</title>

    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">   
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    <!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->

  </head>
 
  <body>
    <center>
        <html:form  method="post" action="/users?actions=checkLogin" focus="uname">
            <table>
                <caption style="font-weight:bold;"> 用 户 登 录</caption>
                <tr>
                    <td>用户名：</td>
                    <td><html:text property="uname"></html:text> </td>
                </tr>
                <tr>
                    <td>密  码:</td>
                    <td><html:password property="pwd"></html:password></td>
                </tr>
                <tr>
                    <td><html:submit value=" 登  录 "></html:submit></td>
                    <td><html:reset  value=" 重  置 "></html:reset></td>
                </tr>
            </table>
        </html:form>
    </center>
  </body>
</html:html>

manage.jsp <%@ page language="java" pageEncoding="utf-8"%>

<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %>
<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html:html lang="true">
  <head>
    <html:base />
   
    <title>用户管理</title>

    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">   
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    <!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->
    <%
        Integer  currentPage=request.getAttribute("currentPage")==null?1:Integer.parseInt(request.getAttribute("currentPage").toString());
        Integer  pageCount=request.getAttribute("pageCount")==null?1:Integer.parseInt(request.getAttribute("pageCount").toString());
    %>
    <script type="text/javascript">

           
    </script>
  </head>
 
  <body>
    <center>
        <table>
            <caption style="font-weight:bold;font-size:30px;">用户管理</caption>
            <th>序号</th><th>用户编号</th><th>用户名</th><th>密码</th><th>生日</th><th>爱好</th><th>部门</th>
            <logic:iterate id="u" name="allUsers"  indexId="i">
                <tr>
                    <td>${i+1}<br><br></td>
                    <td><bean:write name="u" property="uid"/></td>
                    <td><bean:write name="u" property="uname"/></td>
                    <td><bean:write name="u" property="pwd"/></td>
                    <td><bean:write name="u" property="birth"/></td>
                    <td><bean:write name="u" property="aihao"></bean:write></td>
                    <td>${u.dept.deptName}</td>
                    <td><html:link style="color:red;font-weight:bold;" action="/users?actions=modify" paramId="uid" paramName="u" paramProperty="uid" >修改</html:link></td>
                    <td><html:link style="color:red;font-weight:bold;" action="/users?actions=del" paramId="uid" paramName="u" paramProperty="uid" onclick="return(confirm('你确定要删除吗?'))">删除</html:link></td>
                </tr>
            </logic:iterate>
        </table>
                <div style="color:red;fontsize:20px;">
                    <a href="/yz-ssh/users.do?actions=queryAll&currentPage=1">首页</a>
                    <a href="/yz-ssh/users.do?actions=queryAll&currentPage=<%=currentPage-1 %>" onclick="return <%=currentPage>1%>"<%=currentPage==1?"disabled":"" %> >上一页</a>
                    <a href="/yz-ssh/users.do?actions=queryAll&currentPage=<%=currentPage+1 %>" onclick="return <%=currentPage<pageCount%>" <%=currentPage==pageCount?"disabled":"" %>>下一页</a>
                    <a href="/yz-ssh/users.do?actions=queryAll&currentPage=<%=pageCount%>">尾页</a>
                    当前页${currentPage==null?1:currentPage}
                    <b style="color:blue;font-weight:bold;font-size:50px;">/
                    </b>总页数：${pageCount}
                </div>

    </center>
  </body>
</html:html>

modify.jsp <%@ page language="java" pageEncoding="utf-8"%>

<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %>
<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html:html lang="true">
  <head>
    <html:base />
   
    <title>用户修改</title>

    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">   
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">

  </head>
 
  <body>
    <center>
          <table>
              <caption><h1>用户注册</h1></caption>
              <html:form action="/users?actions=finishModify">
                <tr>
                    <html:hidden property="uid"/>
                    <td>用户名:</td>
                    <td><html:text property="uname" ></html:text></td>
                </tr>
                <tr>
                    <td>密码:</td>
                    <td><html:password property="pwd" ></html:password></td>
                </tr>
                <tr>
                    <td>生日：:</td>
                    <td><html:text property="birth" ></html:text></td>
                </tr>
                <tr>
                    <td>爱好:</td>
                    <td>
                        <html:multibox property="aihaos" value="电影"></html:multibox>电影
                        <html:multibox property="aihaos" value="游戏"></html:multibox>游戏
                        <html:multibox property="aihaos" value="音乐"></html:multibox>音乐
                        <html:multibox property="aihaos" value="泡妞"></html:multibox>泡妞
                        <html:multibox property="aihaos" value="美女"></html:multibox>美女
                        <html:multibox property="aihaos" value="帅哥"></html:multibox>帅哥
                        <html:multibox property="aihaos" value="旅行"></html:multibox>旅行
                        <html:multibox property="aihaos" value="无聊"></html:multibox>无聊
                        <html:multibox property="aihaos" value="感伤"></html:multibox>感伤
                        <html:multibox property="aihaos" value="做白日梦"></html:multibox>做白日梦
                    </td>
                </tr>
                 <tr>
                    <td>部门:</td>
                    <td><html:select property="deptId">
                            <html:optionsCollection  name="allDept" label="deptName" value="deptId"/>
                        </html:select>

                    </td>
                </tr>
               
                <tr>
                   
                    <td><html:submit value=" 注  册 "></html:submit></td>
                    <td><html:reset  value=" 重  置 "></html:reset></td>
                </tr>    
              </html:form>
          </table>
      </center>
  </body>
</html:html>

msg.jsp <%@ page language="java" pageEncoding="utf-8"%>

<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %>
<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html:html lang="true">
  <head>
    <html:base />
   
    <title>小毅温馨提示您o(∩_∩)o</title>

    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">   
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    <!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->

  </head>
 
  <body>
    <h1 style="color:red;">${msg}</h1><br>
    <h3 style="color:blue;"><a href="javascript:history.back();">  返    回  </a></h3><br>
    <h3 style="color:red;"><a href="${go}">  ${goinfo}  </a></h3>
  </body>
</html:html>
数据库创建脚本.sql drop database if exists ssh;
create database ssh;
use ssh;

-- 用户表
drop table if exists users;
create table users(
      uid int PRIMARY key auto_increment comment '用户编号',
      uname varchar(32) not NULL comment '用户名',
      pwd char(16) not null comment '密码',
      birth date not null comment '出生日期',
      aihao varchar(50) comment '爱好',
      deptId int not null comment'所在部门编号'
);
-- 部门表
drop table if exists dept;
create table dept(
      deptId int primary key auto_increment comment '部门编号',
      deptName varchar(32) not NULL comment '部门名称'
);

-- 添加约束

alter table users add constraint fk_users_deptId foreign key(deptId) references dept(deptId);

-- 插入测试数据
insert into dept values(default,'技术部');
insert into dept values(default,'无聊部');
insert into dept values(default,'美女部');
insert into dept values(default,'帅哥部');
insert into users values(default,'小毅','yizhi','1989-01-25 01:01:01','无聊,游戏',1);