Spring + SpringMVC + Hibernate3框架整合
開發步驟
首先導入jar包（我做的項目中涉及文件和圖片的導入與導出，所以加入了poi的jar包，poi的版本是3.1的）

poi的jar包.png

用到的jar包過多不方便截圖（其實有些jar包是沒用到的），可到我的工程里面看
2 配置三大框架的的配置文件
web.xml 配置文件

<?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">
  <display-name></display-name> 
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <!-- 以下為配置spring  -->
  <!-- 配置spring listener -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
      <!-- 上下文環境 配置文件位置 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
  </context-param>
  
  <!-- 以下為配置spring mvc -->
  <servlet>
  <servlet-name>mvc</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
      <load-on-startup>1</load-on-startup>
</servlet>
  <servlet-mapping>
  <servlet-name>mvc</servlet-name>
  <url-pattern>*.do</url-pattern><!-- springmvc開發一般只攔.do文件 -->
  </servlet-mapping>
  <!-- 配置編碼控制器 -->
  <filter>
    <filter-name>encodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <init-param>
        <param-name>encoding</param-name>
        <param-value>utf-8</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>encodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
<!-- 配置OpenSessionInViewFilter,解決Hibernate的Session的關閉與開啟問題-->
<filter>
    <filter-name>openSessionInView</filter-name>
    <filter-class>
    org.springframework.orm.hibernate3.support.OpenSessionInViewFilter
               </filter-class>
        <init-param>
        <param-name>sessionFactoryBeanName</param-name>
        <param-value>sessionFactory</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>openSessionInView</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

</web-app>

applacitonContext.xml（置于src根目錄下） (這里配置的是spring的配置文件)

<?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:context="http://www.springframework.org/schema/context"
    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
    xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">
    <!-- 自動掃描 -->
    <context:component-scan base-package="com.hw"></context:component-scan>
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
        <property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
        <property name="url"
            value="jdbc:mysql://localhost:3306/cc?useUnicode=true&characterEncoding=utf8"></property>
        <property name="username" value="root"></property>
        <property name="password" value="huayu123" />

        <!-- 連接池啟動時的初始值 -->
        <property name="initialSize" value="3" />
        <!-- 連接池的最大值 -->
        <property name="maxActive" value="300" />
        <!-- 最大空閑值.當經過一個高峰時間后，連接池可以慢慢將已經用不到的連接慢慢釋放一部分，一直減少到maxIdle為止 -->
        <property name="maxIdle" value="2" />
        <!-- 最小空閑值.當空閑的連接數少于閥值時，連接池就會預申請去一些連接，以免洪峰來時來不及申請 -->
        <property name="minIdle" value="1" />
    </bean>

    <!-- 配置sessionFactory -->
    <bean id="sessionFactory"
        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <!-- 分開整合<property name="configLocation" value="classpath:hibernate.cfg.xml"> 
            </property> -->
        <property name="dataSource" ref="dataSource"></property>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
                <prop key="hibernate.hbm2ddl.auto">update</prop>
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.format_sql">true</prop>
            </props>
        </property>
        <property name="mappingResources"><!-- hibernate映射文件 -->
            <list>
                <value>com/hw/entity/Dept.hbm.xml</value>
                <value>com/hw/entity/Person.hbm.xml</value>
                <value>com/hw/entity/User.hbm.xml</value>
            </list>
        </property>

    </bean>

    <!-- xml方式配置 -->

    <bean id="transactionManager"
        class=" org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory"></property>
    </bean>

    <!-- 激活自動代理功能 -->
    <aop:aspectj-autoproxy proxy-target-class="true" />

    <aop:config><!-- 定義一個切面，并將事務通知和切面組合 -->
        <aop:pointcut expression="execution(* com.hw.service.impl.*.*(..))"
            id="trPointcut" />
        <aop:advisor advice-ref="trcut" pointcut-ref="trPointcut" />
    </aop:config>

    <!-- 定義事務通知 -->
    <tx:advice id="trcut" transaction-manager="transactionManager">
        <!-- 定義事務傳播規則 -->
        <tx:attributes>
            <tx:method name="add*" propagation="REQUIRED" />
            <tx:method name="update*" propagation="REQUIRED" />
            <tx:method name="del*" propagation="REQUIRED" />
            <tx:method name="*" propagation="REQUIRED" read-only="true" />
            <!-- 也可以對所有方法都應用REQUIRED事務規則 <tx:method name="*" propagation="REQUIRED"/> -->
        </tx:attributes>
    </tx:advice>
    <!-- 配置spring事務 基于全注解開發，只需在所需類前加上:@Transactional 
              不需要事務的方法前加上: @Transactional(propagation = Propagation.NOT_SUPPORTED) 
        <bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate"> 
        <property name="sessionFactory" ref="sessionFactory"></property> </bean> 
        
        <bean id="transactionManager" class=" org.springframework.orm.hibernate3.HibernateTransactionManager"> 
        <property name="sessionFactory" ref="sessionFactory"></property> </bean> 
        
        <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/> -->
</beans>

mvc-servlet.xml(置于WEB-INF文件夾下) (這里配置的spring mvc的配置文件)
因為我做的項目涉及到上傳與下載所以配置的時候定義了文件上傳解析器

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd">
    <!-- 讓spring 去掃描類  建立關聯 -->
    <!-- 是對包進行掃描，實現注釋驅動Bean定義，同時將bean自動注入容器中使用。即解決了@Controller標識的類的bean的注入和使用 -->
    <mvc:annotation-driven/>
<!-- 掃苗controll包即下面的控制器 -->
<context:component-scan base-package="com.hw.controller"></context:component-scan>
<!-- 試圖解析器 -->
<bean
    class="org.springframework.web.servlet.view.InternalResourceViewResolver">
 <!-- 前綴 -->
 <property name="prefix" value="/WEB-INF/per/"></property>
 <!-- 后綴-->
 <property name="suffix" value=".jsp"></property>
</bean>
<!-- 文件上傳解析器 -->
    <bean id="multipartResolver"
        class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!-- one of the properties available; the maximum file size in bytes -->
       <property name="defaultEncoding" value="utf-8" />
        <property name="maxUploadSize" value="104857600"/>
        <property name="maxInMemorySize" value="4096"/>
    </bean>
</beans>

3 Controller（控制器）
UserAction（用戶登錄與注冊）

package com.hw.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;


import com.hw.entity.User;
import com.hw.service.UserService;
import com.hw.service.impl.UserServiceImpl;
import com.hw.utils.MD5Utils;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
@Controller
@RequestMapping("user")
public class UserAction {
   private UserService db=new UserServiceImpl();
   @RequestMapping("add")
    public String add(User user) throws Exception {
        String ss=MD5Utils.MD5Src(user.getUserPass());//進行md5加密
        user.setUserPass(ss);//加密后存進行去
        db.add(user);
        return "redirect:/index.jsp";
    }
   @RequestMapping("login")
    public String login(User user) throws Exception {
        //把密碼通過md5加密后和數據庫的表中的對應字段進行比較
        if(db.login(user.getUserName(), MD5Utils.MD5Src(user.getUserPass()))){
            return "redirect:/per/listPerson.do";//重定向
        }else{
            return "redirect:/index.jsp";
        }
    }
}

PersonAction (用戶管理)

package com.hw.controller;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.UUID;

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

import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.ServletRequestDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

import com.hw.entity.Dept;
import com.hw.entity.Person;
import com.hw.service.DeptService;
import com.hw.service.PersonService;
import com.hw.service.impl.DeptServiceImpl;
import com.hw.service.impl.PersonServiceImpl;
import com.hw.utils.ExportExcel;
import com.hw.utils.FileDownLoad;
import com.hw.utils.PageUtils;
@Controller
@RequestMapping("per")
public class PersonAction  {
    private Person per = new Person();//有set get方法
    private PersonService ps = new PersonServiceImpl();
    private DeptService ds=new DeptServiceImpl();
    private List<Dept> list=new ArrayList<Dept>();//有set get方法
    private File myfile;//有set get方法
    private String myfileFileName;//有set get方法
    private List<String> perlist=new ArrayList<String>();
    private List<Person> source=new ArrayList<Person>();
    @RequestMapping("dept")
    @ResponseBody  //生成json格式
    public List<Dept> dept(){//下載
        List<Dept> list=ds.list();
        return list;
    }
    @RequestMapping("download")  //下載,沒有返回值
    public void download(HttpServletRequest request,HttpServletResponse response,Person per) throws Exception{//下載
        FileDownLoad.download("\\upload\\"+per.getFilepath(), request, response);
    }
    @RequestMapping("toadd")
    public String toAdd() throws Exception {// 到添加
         list=ds.list();//查詢出所有部門表
        return "add";
    }
    @RequestMapping("toupdate")
    public String toUpdate(HttpServletRequest request,Person per) throws Exception {// 到修改
        per=ps.getPerson(per.getPid());//獲取單個對象
        System.out.println(per.getFilepath());
        request.setAttribute("per",per);//存起來
        
        String []aa=per.getSkilled().split(",");
        for(int i=0;i<aa.length;i++){
         if(aa[i].equals("武術")){
             request.setAttribute("a",aa[i]);    
         }else if(aa[i].equals("足球")){
             request.setAttribute("b",aa[i]);    
         }else if(aa[i].equals("唱歌")){
             request.setAttribute("c",aa[i]);    
         }else if(aa[i].equals("籃球")){
             request.setAttribute("d",aa[i]);    
         }
         }
        return "update";
    }
    @RequestMapping("add")
    public String add(@RequestParam(value = "file", required = false) MultipartFile file,
            HttpServletRequest request,Person user) throws Exception {// 添加
        String path = request.getSession().getServletContext()
                .getRealPath("upload");
        String fileName = file.getOriginalFilename();
        //解決文件同名問題
        fileName = UUID.randomUUID().toString().replace("-", "")+fileName.substring(fileName.lastIndexOf("."));
        File targetFile = new File(path, fileName);
        if (!targetFile.exists()) {
            targetFile.mkdirs();
        }
        // 保存
        try {
            file.transferTo(targetFile);
        } catch (Exception e) {
            e.printStackTrace();
        }
        request.setAttribute("fileUrl", request.getContextPath() + "/upload/"
                + fileName);
        user.setFilepath(fileName);
        /*如果不涉及上傳則表單中不能設置enctype="multipart/form-data",
         * 本方法中只需保留Person pe和以下2行代碼即可
         */
        ps.add(user);
        return "redirect:listPerson.do";
    }
@RequestMapping("update")
    public String update(@RequestParam(value = "file", required = false) MultipartFile file,
            HttpServletRequest request,Person per) {    
        String path = request.getSession().getServletContext()
                .getRealPath("upload");
        String fileName = file.getOriginalFilename();
        //解決文件同名問題
        fileName = UUID.randomUUID().toString().replace("-", "")+fileName.substring(fileName.lastIndexOf("."));
        File targetFile = new File(path, fileName);
        if (!targetFile.exists()) {
            targetFile.mkdirs();
        }
        // 保存
        try {
            file.transferTo(targetFile);
        } catch (Exception e) {
            e.printStackTrace();
        }
        request.setAttribute("fileUrl", request.getContextPath() + "/upload/"
                + fileName);
        per.setFilepath(fileName);
        /*如果不涉及上傳則表單中不能設置enctype="multipart/form-data",
         */
        ps.updatePerson(per);
        return "redirect:listPerson.do";
    }
@RequestMapping("del")
    public String del(Person per) throws Exception {// 刪除
        ps.del(per.getPid());//刪除
        return "redirect:listPerson.do";
    }
@RequestMapping("delall")
    public String delAll(HttpServletRequest request) throws Exception {// 批量刪除
        String id=request.getParameter("id");//取過來批量刪除的id
        System.out.println("ok批量刪除:"+id);
        ps.delSelectAll(id);//刪除
        return "redirect:listPerson.do";
    }
    @RequestMapping("listPerson")
    public String listPerson(HttpServletRequest request) throws Exception {// 列表顯示
        String page = request.getParameter("currentPage") == null ? "1"
                : request.getParameter("currentPage");// 如果是空則為1，或則取頁數
        int currentPage = Integer.parseInt(page);// 當前頁
        int pageSize = 3;// 當前頁記錄大小
        int dataCount = ps.getCount();// 表記錄多少
        source = ps.list(currentPage, pageSize);
        request.setAttribute("list", source);
        PageUtils.page(request, currentPage, pageSize, source, dataCount);
        list=ds.list();//查詢出所有部門表
        System.out.println("perlistperson");
        return "list";
    }
    @RequestMapping("listlikePerson") 
   public String listlikePerson(HttpServletRequest request){//模糊查詢有分頁
        String page = request.getParameter("currentPage") == null ? "1"
                : request.getParameter("currentPage");// 如果是空則為1，或則取頁數
        int currentPage = Integer.parseInt(page);// 當前頁
        String querypdept = request.getParameter("querypdept");
        String querypname = request.getParameter("querypname");
        System.out.println(querypdept+" ,"+querypname);
        int pageSize = 3;// 當前頁記錄大小
        int dataCount = ps.getLikeCount("did:"+querypdept,"pname:"+querypname);// 表記錄多少
        source = ps.listLike(currentPage, pageSize,"did:"+querypdept,"pname:"+querypname);
//      System.out.println("source:"+source.size()+","+dataCount);
        request.setAttribute("list", source);
        PageUtils.page(request, currentPage, pageSize, source, dataCount);
        list=ds.list();//查詢出所有部門表
       return "list";
   }
    @RequestMapping("exportExcel") 
   public String exportExcel(HttpServletResponse response) throws Exception {
        
        // 初始化HttpServletResponse對象
        
        // 定義表的標題
        String title = "員工列表一覽";
        
        //定義表的列名
        String[] rowsName = new String[] { "員工編號", "姓名", "性別", "特長", "學歷",
                "入職時間", "簡歷", "照片", "部門" };
        
        //定義表的內容
        List<Object[]> dataList = new ArrayList<Object[]>();
        Object[] objs = null;
        List<Person> listPerson = ps.listAll();
        for (int i = 0; i < listPerson.size(); i++) {
            Person per = listPerson.get(i);
            objs = new Object[rowsName.length];
            objs[0] = per.getPid();
            objs[1] = per.getPname();
            objs[2] = per.getPsex();
            objs[3] = per.getSkilled();
            objs[4] = per.getDegree();
            SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
            String date = df.format(per.getJobtime());
            objs[5] = date;
            objs[6] = per.getResume();
            objs[7] = per.getFilepath();
            objs[8] = per.getDept().getDname();
            dataList.add(objs);
        }
        
        // 創建ExportExcel對象
        ExportExcel ex = new ExportExcel(title, rowsName, dataList);

        // 輸出Excel文件
        try {
            OutputStream output = response.getOutputStream();
            response.reset();
            response.setHeader("Content-disposition",
                    "attachment; filename=personList.xls");
            response.setContentType("application/msexcel");
            ex.export(output);
            output.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

        return "tolist";// 返回列表顯示
    }
    @RequestMapping("importExcel") 
    public String importExcel(@RequestParam(value = "file", required = false) MultipartFile file,
            HttpServletRequest request) throws Exception {

        // 初始化HttpServletRequest對象
                String path = request.getSession().getServletContext()
                        .getRealPath("upload");
                String fileName = file.getOriginalFilename();
                //解決文件同名問題
                fileName = UUID.randomUUID().toString().replace("-", "")+fileName.substring(fileName.lastIndexOf("."));
                File targetFile = new File(path, fileName);
                if (!targetFile.exists()) {
                    targetFile.mkdirs();
                }
                // 保存
                try {
                    file.transferTo(targetFile);
                } catch (Exception e) {
                    e.printStackTrace();
                }
                // 獲取服務器中文件的路徑
                //把上傳文件保存在當前路徑的 upload 文件夾中(服務器)
                String paths =request.getSession().getServletContext().getRealPath("")
                        + "/upload/" + fileName;

                // 上傳文件到服務器中
//              filename = FileUpload2.upload(filename, myfile);

                Person per = new Person();// 新建一個user對象
                Dept dept = new Dept();// 新建一個dept對象

                SimpleDateFormat sd = new SimpleDateFormat("yyyy-MM-dd");


                try {
                    InputStream is = new FileInputStream(paths);
                    HSSFWorkbook hssfWorkbook = new HSSFWorkbook(is);

                    // 循環工作表Sheet
                    for (int numSheet = 0; numSheet < hssfWorkbook.getNumberOfSheets(); numSheet++) {
                        HSSFSheet hssfSheet = hssfWorkbook.getSheetAt(numSheet);
                        if (hssfSheet == null) {
                            continue;
                        }

                        // 循環行Row
                        for (int rowNum = 3; rowNum <= hssfSheet.getLastRowNum(); rowNum++) {
                            HSSFRow hssfRow = hssfSheet.getRow(rowNum);
                            if (hssfRow == null) {
                                continue;
                            }

                            // 循環列Cell
                            // "姓名","密碼","性別","愛好","簡介","部門did"};
                            per.setPname(getValue(hssfRow.getCell(1)));
                            per.setPsex(getValue(hssfRow.getCell(2)));
                            per.setSkilled(getValue(hssfRow.getCell(3)));
                            per.setDegree(getValue(hssfRow.getCell(4)));
                            per.setJobtime(sd.parse(getValue(hssfRow.getCell(5))));
                            per.setResume(getValue(hssfRow.getCell(6)));
                            per.setFilepath(getValue(hssfRow.getCell(7)));

                            // 這里很重要，通過部門列表然后與excel中的部門字段進行對比，匹配后獲取對應的did
                            String dname = getValue(hssfRow.getCell(8));// 獲取excel中的部門字段
                            list = ds.list();// 得到數據庫中的部門列表
                            for (Dept dd : list) {// 增強for循環
                                if (dd.getDname().equals(dname)) {// 如果兩者匹配
                                    dept.setDid(dd.getDid());// 則得到對應的did，并設置dept對象的did
                                    per.setDept(dept);// 再把dept對象設置到user對象中
                                }
                            }

                            ps.add(per);// 寫入到數據中
                        }
                    }
                } catch (Exception e) {
                    // TODO: handle exception
                    e.printStackTrace();
                }

                return "redirect:listPerson.do";// 返回列表顯示
    }

    /**
     * 得到Excel表中的值
     * 
     * @param hssfCell
     *            Excel中的每一個格子
     * @return Excel中每一個格子中的值
     */
    @SuppressWarnings("static-access")
    private static String getValue(HSSFCell hssfCell) {
        if (hssfCell.getCellType() == hssfCell.CELL_TYPE_BOOLEAN) {
            // 返回布爾類型的值
            return String.valueOf(hssfCell.getBooleanCellValue());
        } else if (hssfCell.getCellType() == hssfCell.CELL_TYPE_NUMERIC) {
            // 返回數值類型的值
            return String.valueOf(hssfCell.getNumericCellValue());
        } else {
            // 返回字符串類型的值
            return String.valueOf(hssfCell.getStringCellValue());
        }

    }
    public List<Dept> getList() {
        return list;
    }

    public void setList(List<Dept> list) {
        this.list = list;
    }

    public Person getPer() {
        return per;
    }

    public void setPer(Person per) {
        this.per = per;
    }

    public File getMyfile() {
        return myfile;
    }

    public void setMyfile(File myfile) {
        this.myfile = myfile;
    }

    public String getMyfileFileName() {
        return myfileFileName;
    }

    public void setMyfileFileName(String myfileFileName) {
        this.myfileFileName = myfileFileName;
    }

    public List<String> getPerlist() {
        return perlist;
    }

    public void setPerlist(List<String> perlist) {
        this.perlist = perlist;
    }

    public List<Person> getSource() {
        return source;
    }

    public void setSource(List<Person> source) {
        this.source = source;
    }
    @InitBinder// spring mvc中對時間進行處理
    private void InitBinder(HttpServletRequest request,
            ServletRequestDataBinder binder) {
        // spring mvc中對時間進行處理
    binder.registerCustomEditor(Date.class, new CustomDateEditor(
    new SimpleDateFormat("yyyy-MM-dd"), true));
    }
}

部門顯示是用ajax異步處理的

script type="text/javascript">
 $(function(){
 $.post("per/dept.do",function(msg){
 for(i=0;i<msg.length;i++){
 $("#querypdept").append("<option value="+msg[i].did+">"+msg[i].dname+"</option>");
 }
 });
 });
 </script>

修改頁面update.jsp回顯按如下代碼實現

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
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>My JSP 's1.jsp' starting page</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">
    -->
  <script type="text/javascript" src="js/My97DatePicker/WdatePicker.js"></script></head>
  <script type="text/javascript"
    src="<%=request.getContextPath()%>/js/jquery-1.8.2.js"></script>
<script type="text/javascript"
    src="<%=request.getContextPath()%>/js/my.js" charset="gbk"></script>
<script type="text/javascript">
    $(function() {
        $.post("per/dept.do", function(msg) {
            for (i = 0; i < msg.length; i++) {
                $("#querypdept").append(
                        "<option value="+msg[i].did+">" + msg[i].dname
                                + "</option>");
            }
        });
    });
</script>
  <body>
  <center>
  <h2>用戶修改</h2>
        <form action="per/update.do" method="post" name="kk"
            enctype="multipart/form-data">
            <input type="hidden" name="pid" value="${per.pid }" />
            <table border=0 width=460 >
                <tr>
                    <td>姓名:<input type="text" name="pname" value="${per.pname }" /><br>
                        性別：<input type="radio" name="psex" value="男" ${per.psex=='男'?"checked='checked'":"" }>男<input
                        type="radio" name="psex" value="女"  ${per.psex=='女'?"checked='checked'":"" }>女<br> 個人特長:<input
                        type="checkbox" name="skilled" value="足球" ${b=='足球'?"checked='checked'":"" } >足球 <input
                        type="checkbox" name="skilled" value="籃球" ${d=='籃球'?"checked='checked'":"" } >籃球 <input
                        type="checkbox" name="skilled" value="唱歌" ${c=='唱歌'?"checked='checked'":"" } >唱歌
                        <input type="checkbox" name="skilled" value="武術" ${a=='武術'?"checked='checked'":"" }>武${a}術<br>
                        學歷:<select name="degree">
                            <option ${per.degree== "博士"?"selected='selected'":""}>博士</option>
                            <option ${per.degree== "研究生"?"selected='selected'":""}>研究生</option>
                            <option ${per.degree== "本科"?"selected='selected'":""}>本科</option>
                            <option ${per.degree== "專科"?"selected='selected'":""}>專科</option>
                    </select><br> 入職時間: <input type="text" name="jobtime"
                        onclick="WdatePicker()" value="${per.jobtime }"><br>
                        上傳修改照片: <input type="file" name="file"><img src="<%=request.getContextPath()%>/upload/${per.filepath}" 
   width="85" height="100"><br> 部門: <select
                        name="dept.did" id="querypdept"></select><br> 簡歷: <textarea
                            name="resume" cols="20" rows="6">${per.resume }</textarea>
                    </td>
                </tr>
                <tr>
                    <td align="center" colspan="10"><input type=submit value="修改">
                        <input type=reset value="清空"></td>
                </tr>
            </table>
        </form>
    </center>
   
   
   
  </body>
</html>

controller toupdate代碼如下

    @RequestMapping("toupdate")
    public String toUpdate(HttpServletRequest request,Person per) throws Exception {// 到修改
        per=ps.getPerson(per.getPid());//獲取單個對象
        System.out.println(per.getFilepath());
        request.setAttribute("per",per);//存起來
        
        String []aa=per.getSkilled().split(",");
        for(int i=0;i<aa.length;i++){
         if(aa[i].equals("武術")){
             request.setAttribute("a",aa[i]);    
         }else if(aa[i].equals("足球")){
             request.setAttribute("b",aa[i]);    
         }else if(aa[i].equals("唱歌")){
             request.setAttribute("c",aa[i]);    
         }else if(aa[i].equals("籃球")){
             request.setAttribute("d",aa[i]);    
         }
         }
        return "update";
    }

鏈接：http://pan.baidu.com/s/1c10P9PA 密碼：clew