基于SpringMVC+Spring+Hibernate+Maven+Bootstrap的简单Demo

趁着周末自己复习搭建了一个SpringMVC小demo。有很多不正之处还请指教。有什么问题可以私信或者下方留言。有关Ioc可以参考Spring Ioc详细配置与使用,有关AOP可以参考SpringAOP详细配置与使用

项目用到的技术：
开发环境IDE eclipse Neon
服务器Tomcat8.0
JDK 1.8 （正在学习1.8所以还没有使用到新的语法）
数据库 Mysql5.5
Maven 3.3.9
分页框架 pager taglib
后台框架 Spring4.2.4 SpringMVC4.2.4 Hibernate4.3.10
前端框架 Bootstrap3.3.10
日志采用了 log4j
测试框架 Spring-test + junit4

完整项目可以到https://github.com/Tency42/SpringMVC 下面贴出项目源码。

项目结构：

Web.xml:

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">

     
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListenerlistener-class>
  listener>
  <context-param>  
    <param-name>contextConfigLocationparam-name>  
    <param-value>classpath*:bean.xmlparam-value>  
context-param>

    <servlet>
        <servlet-name>SpringMVCservlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServletservlet-class>
        <load-on-startup>1load-on-startup>
    servlet>

    <servlet-mapping>
        <servlet-name>SpringMVCservlet-name>
        <url-pattern>/url-pattern>
    servlet-mapping>


  <filter>
        <filter-name>openSessionInViewerFilterfilter-name>
        <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilterfilter-class>

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

    <listener>    
        <listener-class>    
            org.springframework.web.context.request.RequestContextListener    
        listener-class>    
    listener> 


    <filter>
        <filter-name>PageFilterfilter-name>
        <filter-class>com.ctc.Common.PageFilterfilter-class>
    filter>

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

web-app>

SpringMVC-servlet.xml:

<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:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">


    <context:component-scan base-package="com.ctc.Controller"/>

    <mvc:annotation-driven />

    <mvc:default-servlet-handler/>

    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
        <property name="prefix" value="/user/"/>
        <property name="suffix" value=".jsp"/>
    bean>

    <bean id="exceptionResolver" class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
        <property name="exceptionMappings">
            <props>
                <prop key="com.ctc.Common.UserException">errorprop>
            props>
        property>
    bean>

beans>

bean.xml :

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


    
    <context:annotation-config />
    
    <context:component-scan base-package="com.ctc" />


    
    <context:property-placeholder location="classpath:jdbc.properties" />

    <bean id="DataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
        <property name="driverClassName" value="${jdbc.driverClassName}" />
        <property name="url" value="${jdbc.url}" />
        <property name="username" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}" />
    bean>

    <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
        <property name="dataSource" ref="DataSource"/>
        <property name="packagesToScan">
            <list>
                <value>com.ctc.Modelvalue>
            list>
        property>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialectprop>
                <prop key="hibernate.show_sql">trueprop>
                <prop key="hibernate.hbm2ddl.auto">updateprop>
                <prop key="hibernate.format_sql">falseprop>
            props>
        property>
    bean>
    
    <bean id="hibernateTemplate" class="org.springframework.orm.hibernate4.HibernateTemplate">
        <property name="sessionFactory" ref="sessionFactory"/>
    bean>
    
    
    <bean id="txManager"
        class="org.springframework.orm.hibernate4.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    bean>

    <aop:config>
    
    
        <aop:pointcut id="allMethods" 
            expression="execution(* com.ctc.ServiceImpl.*.*(..))" />
        
        <aop:advisor advice-ref="txAdvice" pointcut-ref="allMethods" />
    aop:config>

    <tx:advice id="txAdvice" transaction-manager="txManager">
        <tx:attributes>
        
            <tx:method name="*" propagation="REQUIRED" read-only="true"/>
            
            <tx:method name="add*" propagation="REQUIRED"/>
            <tx:method name="del*" propagation="REQUIRED"/>
            <tx:method name="update*" propagation="REQUIRED"/>
            <tx:method name="save*" propagation="REQUIRED"/>
        tx:attributes>
    tx:advice>
beans>

pom.xml:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0modelVersion>
  <groupId>com.ctcgroupId>
  <artifactId>SpringMVCartifactId>
  <packaging>warpackaging>
  <version>0.0.1-SNAPSHOTversion>
  <name>SpringMVC Maven Webappname>
  <url>http://maven.apache.orgurl>
  <dependencies>
    <dependency>
      <groupId>junitgroupId>
      <artifactId>junitartifactId>
      <version>3.8.1version>
      <scope>testscope>
    dependency>

            <dependency>
      <groupId>mysqlgroupId>
      <artifactId>mysql-connector-javaartifactId>
      <version>5.1.22version>
    dependency>

    <dependency>
    <groupId>org.springframeworkgroupId>
    <artifactId>spring-webmvcartifactId>
    <version>4.2.4.RELEASEversion>
dependency>

<dependency>
    <groupId>org.hibernategroupId>
    <artifactId>hibernate-coreartifactId>
    <version>4.3.10.Finalversion>
dependency>

    <dependency>
      <groupId>jstlgroupId>
      <artifactId>jstlartifactId>
      <version>1.2version>
    dependency>

    <dependency>
    <groupId>org.springframeworkgroupId>
    <artifactId>spring-testartifactId>
    <version>4.2.4.RELEASEversion>
dependency>

<dependency>
    <groupId>log4jgroupId>
    <artifactId>log4jartifactId>
    <version>1.2.14version>
dependency>

<dependency>
    <groupId>org.springframeworkgroupId>
    <artifactId>spring-txartifactId>
    <version>4.2.4.RELEASEversion>
dependency>

<dependency>
    <groupId>commons-dbcpgroupId>
    <artifactId>commons-dbcpartifactId>
    <version>1.4version>
dependency>

<dependency>
    <groupId>org.springframeworkgroupId>
    <artifactId>spring-ormartifactId>
    <version>4.2.4.RELEASEversion>
dependency>

<dependency>
    <groupId>org.aspectjgroupId>
    <artifactId>aspectjrtartifactId>
    <version>1.7.2version>
dependency>

<dependency>
    <groupId>org.aspectjgroupId>
    <artifactId>aspectjweaverartifactId>
    <version>1.7.2version>
dependency>

<dependency>
    <groupId>jsptagsgroupId>
    <artifactId>pager-taglibartifactId>
    <version>2.0version>
dependency>

  dependencies>
  <build>
    <finalName>SpringMVCfinalName>
        <plugins>

      <plugin>

        <groupId>org.apache.maven.pluginsgroupId>

        <artifactId>maven-compiler-pluginartifactId>

        <version>3.1version>

        <configuration>

          <source>1.8source>

          <target>1.8target>

        configuration>

      plugin>

    plugins>
  build>
project>

UserController.java:

package com.ctc.Controller;

import java.util.List;

import javax.annotation.Resource;
import javax.servlet.http.HttpSession;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

import com.ctc.Model.User;
import com.ctc.Service.UserService;

/**
 * 
 * @author Tency
 * 
 * Date 2016/11
 */
@Controller
public class UserController {

    @Resource
    UserService userServiceImpl;


    @RequestMapping(value="/login",method=RequestMethod.GET)
    public String login()
    {
        return "login";
    }

    @RequestMapping(value="/login",method=RequestMethod.POST)
    public String login(@RequestParam("userName") String userName,
                        @RequestParam("passWord") String passWord,
                        HttpSession session,Model model)
    {
        List list=userServiceImpl.checkLogin(userName, passWord);
        boolean flag=list.isEmpty();
        session.setAttribute("flag", flag);
        return !list.isEmpty()?"redirect:/userManage":"redirect:/login";        
    }

    @RequestMapping(value="/addUser",method=RequestMethod.GET)
    public String userAdd()
    {
        return "userAdd";
    }

    @RequestMapping(value="/addUser",method=RequestMethod.POST)
    public String userAdd(@ModelAttribute("user") User user)
    {
        userServiceImpl.addUser(user);
        return "redirect:/login";
    }

    @RequestMapping(value="/userManage",method=RequestMethod.GET)
    public String userManage(Model model)
    {

        model.addAttribute("pagers", userServiceImpl.userList());
        return "userManage";
    }

    @RequestMapping(value="/userShow/{id}",method=RequestMethod.GET)
    public String userShow(@PathVariable int id,Model model)
    {
        User user=userServiceImpl.showUser(id);
        model.addAttribute(user);
        return "userShow";

    }

    @RequestMapping(value="/userUpdate/{id}" ,method=RequestMethod.GET)
    public String userUpdate(@PathVariable int id,Model model)
    {
        User user=userServiceImpl.showUser(id);
        model.addAttribute(user);
        return "userUpdate";

    }

    @RequestMapping(value="/userUpdate", method=RequestMethod.POST)
    public String userUpdate(@ModelAttribute("user") User user,Model model)
    {
        userServiceImpl.updateUser(user);
        return "redirect:/userUpdate/"+user.getId();

    }

    @RequestMapping(value="/userDelete/{id}", method=RequestMethod.GET)
    public String userDelete(@PathVariable int id)
    {
        userServiceImpl.deleteUser(id);
        return "redirect:/userManage";
    }


}

UserDaoImpl:

package com.ctc.DaoImpl;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import javax.annotation.Resource;

import org.hibernate.Query;
import org.springframework.orm.hibernate4.HibernateTemplate;
import org.springframework.stereotype.Repository;

import com.ctc.Dao.UserDao;
import com.ctc.Model.Pager;
import com.ctc.Model.PageConstants;
import com.ctc.Model.User;


/**
 * 
 * @author Tency
 * 
 * Date 2016/11
 */
@Repository("userDaoImpl")
public class UserDaoImpl implements UserDao {

    @Resource
    HibernateTemplate hibernateTemplate;

    @Override
    public List retrieve(String userName, String passWord) {
        // TODO Auto-generated method stub

        List list=new ArrayList<>();
        list=(List) hibernateTemplate.find("from User as u where u.userName='"+userName+"' and u.passWord='"+passWord+"'");

        if(list.size()>0 && list!=null)
            return list;
        return Collections.emptyList();
    }

    @Override
    public void add(User user) {

        hibernateTemplate.save(user);

    }

    @Override
    public Pager retrieveAll() {
        // TODO Auto-generated method stub
        int size = PageConstants.getSize();
        int offset = PageConstants.getOffset();
        Query query = this.hibernateTemplate.getSessionFactory().getCurrentSession().createQuery("from User");
        query.setFirstResult(offset).setMaxResults(size);
        List datas = query.list();
        Pager pager = new Pager();
        pager.setDatas(datas);
        pager.setOffset(offset);
        pager.setSize(size);
        long total = (Long)this.hibernateTemplate.getSessionFactory().getCurrentSession()
                    .createQuery("select count(*) from User")
                    .uniqueResult();
        pager.setTotal(total);
        return pager;
    }

    @Override
    public User load(int id) {
        // TODO Auto-generated method stub
        return hibernateTemplate.load(User.class, id);
    }

    @Override
    public void update(User user) {
        // TODO Auto-generated method stub
         hibernateTemplate.update(user);
    }

    @Override
    public void delete(int id) {
        // TODO Auto-generated method stub
        User user=this.load(id);
        hibernateTemplate.delete(user);
    }



}

User.java:

package com.ctc.Model;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;


/**
 * 
 * @author Tency
 * 
 * Date 2016/11
 */
@Entity
@Table(name="user")
public class User {

    private int id;
    private String userName;
    private String passWord;

    @Id
    @GeneratedValue
    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
    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;
    }
    @Override
    public String toString() {
        return "User [id=" + id + ", userName=" + userName + ", passWord=" + passWord + "]";
    }
    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + id;
        result = prime * result + ((passWord == null) ? 0 : passWord.hashCode());
        result = prime * result + ((userName == null) ? 0 : userName.hashCode());
        return result;
    }
    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        User other = (User) obj;
        if (id != other.id)
            return false;
        if (passWord == null) {
            if (other.passWord != null)
                return false;
        } else if (!passWord.equals(other.passWord))
            return false;
        if (userName == null) {
            if (other.userName != null)
                return false;
        } else if (!userName.equals(other.userName))
            return false;
        return true;
    }


}

UserServiceImpl.java:
package com.ctc.ServiceImpl;

import java.util.List;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import org.springframework.stereotype.Service;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import com.ctc.Dao.UserDao;
import com.ctc.Model.Pager;
import com.ctc.Model.User;
import com.ctc.Service.UserService;

/**
*
* @author Tency
*
* Date 2016/11
*/
@Service(“userServiceImpl”)
public class UserServiceImpl implements UserService {

@Resource
UserDao userDaoImpl;
HttpSession session;
HttpServletRequest request;
@Override
public List checkLogin(String userName, String passWord) {
    // TODO Auto-generated method stub
    List list= userDaoImpl.retrieve(userName, passWord);
     request = ((ServletRequestAttributes)RequestContextHolder.getRequestAttributes()).getRequest(); 
     session=request.getSession();
    if(!list.isEmpty())
    {
        session.setAttribute("userName", list.get(0).getUserName());
    }

    return list;
}

@Override
public void addUser(User user) {
    // TODO Auto-generated method stub
    this.userDaoImpl.add(user);
}

@Override
public User showUser(int id) {
    // TODO Auto-generated method stub
    return userDaoImpl.load(id);
}

@Override
public void updateUser(User user) {
    // TODO Auto-generated method stub
    this.userDaoImpl.update(user);
    request = ((ServletRequestAttributes)RequestContextHolder.getRequestAttributes()).getRequest(); 
    session=request.getSession();
    session.setAttribute("userName", user.getUserName());
}

@Override
public void deleteUser(int id) {
    // TODO Auto-generated method stub
    this.userDaoImpl.delete(id);
}

@Override
public Pager userList() {
    // TODO Auto-generated method stub
    return userDaoImpl.retrieveAll();
}

}

PageFilter.java:

package com.ctc.Common;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

import com.ctc.Model.PageConstants;


/**
 * 
 * @author Tency
 * 
 * Date 2016/11
 */
public class PageFilter implements Filter {

    @Override
    public void doFilter(ServletRequest req, ServletResponse res,
            FilterChain chain) throws IOException, ServletException {
        int offset = 0;
        try {
            offset = Integer.parseInt(req.getParameter("pager.offset"));
        } catch (NumberFormatException e) {
        }
        try {
            PageConstants.setOffset(offset);
            PageConstants.setSize(5);
            chain.doFilter(req, res);
        }finally {
            PageConstants.removeOffset();
            PageConstants.removeSize();
        }
    }

    @Override
    public void init(FilterConfig arg0) throws ServletException {

    }

    @Override
    public void destroy() {

    }

}

login.jsp:

<%--
  author Tency

  Date 2016/11
--%>

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

<html>
<head>
<base href="<%=basePath%>">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>UserManage Logintitle>


<link rel="stylesheet" href="css/bootstrap.min.css">




head>
<body>
    <div class="container">
        <h1>UserManage Loginh1>
        <hr />

        <form action="login" method="post">
            <div class="form-group">
                <label for="userName">UserName:label> <input type="text"
                    class="form-control" id="userName" name="userName"
                    placeholder="Enter UserName" />
            div>
            <div class="form-group">
                <label for="password">Password:label> <input type="text"
                    class="form-control" id="password" name="passWord"
                    placeholder="Enter Password:" />
            div>

            <div class="form-group">
                <button type="submit" class="btn btn-sm btn-success">Sign
                    inbutton>
            div>
            New to Here? <a href="addUser">Createa> an account.
        form>
    div>

    <c:if test="${flag }">
        <div class="alert alert-danger alert-dismissable" role="alert">
            <button class="close" type="button" data-dismiss="alert">×button>
            error userName or passWord . Please try again.
            <%
            session.removeAttribute("flag");
            %>
        div>
    c:if>
body>



<script src="js/jquery.min.js">script>
<script src="js/bootstrap.min.js">script>
html>

userManage.jsp

<%--
  author Tency

  Date 2016/11
--%>

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

<html>
<head>
<base href="<%=basePath%>">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>UserManagetitle>


<link rel="stylesheet" href="css/bootstrap.min.css">
<script src="js/jquery-1.6.js" type="text/javascript">script>
<script src="js/jquery.myPagination.js" type="text/javascript">script>





head>
<body>
    <center>
        <h1>
            SpringMVC UserManage br>
            br> <small> <c:choose>
                    <c:when test="${ sessionScope.userName !=null}">
  Welcome ${ sessionScope.userName} <a href="login">Login Outa>
                    c:when>
                    <c:otherwise>
  Please <a href="addUser" type="button"
                            class="btn btn-default btn-sm">Sign ina>
                    c:otherwise>
                c:choose>
            small>
        h1>
    center>
    <hr/>

    <c:choose>
        <c:when test="${pagers.total le 0 }">
            <p class="bg-warning">
                <br /> There is no data in DB . Please <a
                    href="addUser" type="button"
                    class="btn btn-default btn-sm">Createa> an account. <br /> <br />
            p>
        c:when>
        <c:otherwise>
            <table class="table table-bordered table-striped table-hover">
                <tr>
                    <th>userIdth>
                    <th>userNameth>
                    <th>passWordth>
                    <th>operationth>
                tr>

                <c:forEach items="${pagers.datas}" var="user">
                    <tr>
                        <td>${user.id}td>
                        <td>${user.userName}td>
                        <td>${user.passWord}td>
                        <td>
                            <a href="userShow/${user.id}" type="button"
                            class="btn btn-sm btn-success">Detaila> <a
                            href="userUpdate/${user.id}" type="button"
                            class="btn btn-sm btn-warning">Updatea> <a
                            href="userDelete/${user.id}" type="button"
                            class="btn btn-sm btn-danger">Deletea>td>
                    tr>
                c:forEach>                        
            table>

            <jsp:include page="pager.jsp">
                <jsp:param value="userManage" name="url"/>
                <jsp:param value="${pagers.total}" name="items"/>
            jsp:include>  

        c:otherwise>
    c:choose>

body>



<script src="js/jquery.min.js">script>
<script src="js/bootstrap.min.js">script>
html>

userAdd.jsp:

<%--
  author Tency

  Date 2016/11
--%>

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
    <%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<html>
<head>
<base href="<%=basePath%>">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>User Addtitle>


<link rel="stylesheet" href="css/bootstrap.min.css">

  
  
  
head>
<body>
<div class="container">
  <h1>Add Userh1>
  <hr/>

  <form action="addUser" method="post" >
    <div class="form-group">
      <label for="userName">UserName:label>
      <input type="text" class="form-control" id="userName" name="userName" placeholder="Enter UserName"/>
    div>
    <div class="form-group">
      <label for="password">Password:label>
      <input type="text" class="form-control" id="password" name="passWord" placeholder="Enter Password:"/>
    div>

    <div class="form-group">
      <button type="submit" class="btn btn-sm btn-success">Sign upbutton>
    div>
  form>
div>

body>



<script src="js/jquery.min.js">script>
<script src="js/bootstrap.min.js">script>
html>

userUpdate.jsp:

<%--
  author Tency

  Date 2016/11
--%>

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<html>
<head>
<base href="<%=basePath%>">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Update Usertitle>


<link rel="stylesheet" href="css/bootstrap.min.css">




head>
<body>
    <div class="container">
        <h1>Update Userh1>
        <hr />

        <form action="userUpdate" method="post">
            <div class="form-group">
                <label for="id">UserId:label> <input type="text"
                    class="form-control" id="id" disabled value="${user.id }" /> <input
                    type="hidden" name="id" value="${user.id }">
            div>
            <div class="form-group">
                <label for="userName">UserName:label> <input type="text"
                    class="form-control" id="userName" name="userName"
                    value="${user.userName }" />
            div>
            <div class="form-group">
                <label for="passWord">Password:label> <input type="text"
                    class="form-control" id="passWord" name="passWord"
                    value="${user.passWord }" />
            div>

            <div class="form-group">
                <button type="submit" class="btn btn-sm btn-success">Updatebutton>
                <a href="userManage" type="button"
                    class="btn btn-sm btn-success">Returna>
            div>
        form>
    div>

body>



<script src="js/jquery.min.js">script>
<script src="js/bootstrap.min.js">script>
html>

pager.jsp

<%--
  author Tency

  Date 2016/11
--%>

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@taglib prefix="pg" uri="http://jsptags.com/tags/navigation/pager" %>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<pg:pager maxPageItems="5" items="${param.items }" export="curPage=pageNumber" url="${param.url }">

<ul class="pager">

  <li><pg:prev><a href="${pageUrl }">Previousa>pg:prev>li>

  <li><pg:pages>
  <c:if test="${curPage eq pageNumber }">${pageNumber }c:if>
  <c:if test="${curPage ne pageNumber }"><a href="${pageUrl }">${pageNumber }a>c:if>
  pg:pages>li>

  <li><pg:next><a href="${pageUrl }">Nexta>pg:next>li>
ul> 

pg:pager>

下面附上项目运行效果图：