Java+JSP+Mysql+Tomcat实现Web图书管理系统

图书管理系统

一、系统介绍

1.软件环境

IDEA：2018.2
Java：jdk1.8
Mysql：8.0.13
Tomcat：8.5.23

2.功能模块图

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3.系统功能

1.系统的注册、登录、注销
2.读者信息管理
系统管理员可以对读者信息进行查询、添加、修改、删除等操作。
3.图书信息管理
系统管理员可以对图书信息进行查询、添加、修改、删除等操作。
4.借阅信息管理
管理管理可以对借阅信息进行查询和删除操作，用户可以对借阅信息进行新增、查看操作。
5.个人书架管理
用户对个人书架的新增、删处、查看操作。
6.留言管理
用户可以对留言进行新增、查看操作。

4.数据库表

1.读者表
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2.借阅信息表

3.评论留言表

4.图书表

5.书架表

5.工程截图

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二、系统展示

1.系统注册

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2.系统登录

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3.找回密码

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4.管理员-主页

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5.管理员-用户管理主页

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6.管理员-新增用户

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7.管理员-修改用户

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8.管理员-借阅信息管理

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9.管理员-图书管理主页

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10.管理员-新增图书

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11.管理员-修改图书

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12.用户-主页

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13.用户-图书明细查看

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14.用户-新增留言

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15.用户-借阅信息管理

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16.用户-书架管理

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三、代码实现

Book

packagecom.sjsq.po;importjava.io.Serializable;importjava.util.Date;/**
 * @author shuijianshiqing
 * @date 2020/5/19 22:40
 */publicclassBookimplementsSerializable{privatestaticfinallong serialVersionUID =1L;privateInteger bookid;privateString bookname;privateDouble price;privateString author;privateString publish;privateInteger categoryid;privateString booklink;privateDate deadline;publicstaticlonggetSerialVersionUID(){return serialVersionUID;}publicIntegergetBookid(){return bookid;}publicvoidsetBookid(Integer bookid){this.bookid = bookid;}publicStringgetBookname(){return bookname;}publicvoidsetBookname(String bookname){this.bookname = bookname;}publicDoublegetPrice(){return price;}publicvoidsetPrice(Double price){this.price = price;}publicStringgetAuthor(){return author;}publicvoidsetAuthor(String author){this.author = author;}publicStringgetPublish(){return publish;}publicvoidsetPublish(String publish){this.publish = publish;}publicIntegergetCategoryid(){return categoryid;}publicvoidsetCategoryid(Integer categoryid){this.categoryid = categoryid;}publicStringgetBooklink(){return booklink;}publicvoidsetBooklink(String booklink){this.booklink = booklink;}publicDategetDeadline(){return deadline;}publicvoidsetDeadline(Date deadline){this.deadline = deadline;}@OverridepublicStringtoString(){return"Book{"+"bookid="+ bookid +", bookname='"+ bookname +'\''+", price="+ price +", author='"+ author +'\''+", publish='"+ publish +'\''+", categoryid="+ categoryid +", booklink='"+ booklink +'\''+", deadline="+ deadline +'}';}}

User

packagecom.sjsq.po;importjava.io.Serializable;/**
 * @author shuijianshiqing
 * @date 2020/5/19 22:19
 * 用户的实体类
 */publicclassUserimplementsSerializable{// 增加序列号,作用是反序列化的时候不会报错，切能进行IO的持久化publicstaticfinallong serialVersionUID =1L;privateInteger userid;privateString username;privateString password;privateString email;privateString phone;privateInteger isadmin;publicstaticlonggetSerialVersionUID(){return serialVersionUID;}publicIntegergetUserid(){return userid;}publicvoidsetUserid(Integer userid){this.userid = userid;}publicStringgetUsername(){return username;}publicvoidsetUsername(String username){this.username = username;}publicStringgetPassword(){return password;}publicvoidsetPassword(String password){this.password = password;}publicStringgetEmail(){return email;}publicvoidsetEmail(String email){this.email = email;}publicStringgetPhone(){return phone;}publicvoidsetPhone(String phone){this.phone = phone;}publicIntegergetIsadmin(){return isadmin;}publicvoidsetIsadmin(Integer isadmin){this.isadmin = isadmin;}@OverridepublicStringtoString(){return"User{"+"userid="+ userid +", username='"+ username +'\''+", password='"+ password +'\''+", email='"+ email +'\''+", phone='"+ phone +'\''+", isadmin="+ isadmin +'}';}}

Record

packagecom.sjsq.po;importjava.util.Date;/**
 * @author shuijianshiqing
 * @date 2021/5/22 22:05
 * 借阅记录实体类
 */publicclassRecord{privateInteger borrowid;privateInteger userid;privateInteger bookid;privateString bookname;privateString booklink;privateDate borrowtime;publicIntegergetBorrowid(){return borrowid;}publicvoidsetBorrowid(Integer borrowid){this.borrowid = borrowid;}publicIntegergetUserid(){return userid;}publicvoidsetUserid(Integer userid){this.userid = userid;}publicIntegergetBookid(){return bookid;}publicvoidsetBookid(Integer bookid){this.bookid = bookid;}publicStringgetBookname(){return bookname;}publicvoidsetBookname(String bookname){this.bookname = bookname;}publicStringgetBooklink(){return booklink;}publicvoidsetBooklink(String booklink){this.booklink = booklink;}publicDategetBorrowtime(){return borrowtime;}publicvoidsetBorrowtime(Date borrowtime){this.borrowtime = borrowtime;}@OverridepublicStringtoString(){return"Record{"+"borrowid="+ borrowid +", userid="+ userid +", bookid="+ bookid +", bookname='"+ bookname +'\''+", booklink='"+ booklink +'\''+", borrowtime="+ borrowtime +'}';}}

Comment

packagecom.sjsq.po;importjava.sql.Time;importjava.util.Date;/**
 * @author shuijianshiqing
 * @date 2021/5/22 17:18
 *
 * 留言表
 */publicclassComment{privateInteger commentid;privateInteger userid;privateString username;privateInteger bookid;privateString bookname;privateString comment;privateDate time;publicIntegergetCommentid(){return commentid;}publicvoidsetCommentid(Integer commentid){this.commentid = commentid;}publicIntegergetUserid(){return userid;}publicvoidsetUserid(Integer userid){this.userid = userid;}publicStringgetUsername(){return username;}publicvoidsetUsername(String username){this.username = username;}publicIntegergetBookid(){return bookid;}publicvoidsetBookid(Integer bookid){this.bookid = bookid;}publicStringgetBookname(){return bookname;}publicvoidsetBookname(String bookname){this.bookname = bookname;}publicStringgetComment(){return comment;}publicvoidsetComment(String comment){this.comment = comment;}publicDategetTime(){return time;}publicvoidsetTime(Date time){this.time = time;}@OverridepublicStringtoString(){return"Comment{"+"commentid="+ commentid +", userid="+ userid +", username='"+ username +'\''+", bookid="+ bookid +", bookname='"+ bookname +'\''+", comment='"+ comment +'\''+", time="+ time +'}';}}

BookShelf

packagecom.sjsq.po;importjava.util.Date;/**
 * @author shuijianshiqing
 * @date 2021/5/22 12:21
 * 书架类
 */publicclassBookShelf{privateInteger id;privateInteger userid;privateInteger bookid;privateString bookname;privateString booklink;privateDate adddate;privateDate removedate;publicIntegergetId(){return id;}publicvoidsetId(Integer id){this.id = id;}publicIntegergetUserid(){return userid;}publicvoidsetUserid(Integer userid){this.userid = userid;}publicIntegergetBookid(){return bookid;}publicvoidsetBookid(Integer bookid){this.bookid = bookid;}publicStringgetBookname(){return bookname;}publicvoidsetBookname(String bookname){this.bookname = bookname;}publicStringgetBooklink(){return booklink;}publicvoidsetBooklink(String booklink){this.booklink = booklink;}publicDategetAdddate(){return adddate;}publicvoidsetAdddate(Date adddate){this.adddate = adddate;}publicDategetRemovedate(){return removedate;}publicvoidsetRemovedate(Date removedate){this.removedate = removedate;}@OverridepublicStringtoString(){return"BookShelf{"+"id="+ id +", userid="+ userid +", bookid="+ bookid +", bookname='"+ bookname +'\''+", booklink='"+ booklink +'\''+", adddate="+ adddate +", removedate="+ removedate +'}';}}

BookDao

packagecom.sjsq.dao;importcom.sjsq.po.Book;importjava.util.List;/**
 * @author shuijianshiqing
 * @date 2020/5/20 23:13
 * 图书信息接口
 */publicinterfaceBookDao{/**
     * 查询图书信息
     * @param sql
     * @param arr
     * @return
     */publicList<Book>select(String sql,Object[] arr);/**
     * 根据图书编号进行查询
     * @param bookid
     * @return
     */publicBookgetBook(Integer bookid);/**
     * 图书新增
     * @param book
     * @return
     */publicbooleanaddBook(Book book);/**
     * 图书修改
     * @param book
     * @return
     */publicbooleanupdateBook(Book book);/**
     * 删除图书
     * @param bookid
     * @return
     */publicbooleandeleteBook(Integer bookid);}

BookShelfDao

packagecom.sjsq.dao;importcom.sjsq.po.BookShelf;importjava.util.List;/**
 * @author shuijianshiqing
 * @date 2021/5/22 12:23
 */publicinterfaceBookShelfDao{/**
     * 按照用户名检索书架
     * @param userid
     * @return
     */publicList<BookShelf>selectBookShelf(Integer userid);/**
     * 加入书架
     * @param bookShelf
     * @return
     */publicbooleanaddBookShelf(BookShelf bookShelf);/**
     * 移出书架
     * @param userid
     * @param bookid
     * @return
     */publicbooleanremoveBookShelf(Integer userid,Integer bookid);}

CommentDao

packagecom.sjsq.dao;importcom.sjsq.po.Comment;importjava.util.List;/**
 * @author shuijianshiqing
 * @date 2021/5/22 17:21
 */publicinterfaceCommentDao{/**
     * 添加留言
     * @param comment
     * @return
     */publicbooleanaddComment(Comment comment);/**
     * 展示留言
     * @param bookid
     * @return
     */publicList<Comment>selectComment(Integer bookid);}

RecordDao

packagecom.sjsq.dao;importcom.sjsq.po.Record;importjava.util.List;/**
 * @author shuijianshiqing
 * @date 2021/5/22 22:07
 */publicinterfaceRecordDao{/**
     * 查询所有借阅信息
     * @return
     */publicList<Record>selectRecords();/**
     * 查询借阅信息
     * @return
     */publicList<Record>selectRecord(Integer userid);/**
     * 新增借阅记录
     * @param record
     * @return
     */publicbooleanaddRecord(Recordrecord);/**
     * 删除借阅记录
     * @param borrowid
     * @return
     */publicbooleandeleteRecord(Integer borrowid);}

UserDao

packagecom.sjsq.dao;importcom.sjsq.po.User;importjava.util.List;/**
 * @author shuijianshiqing
 * @date 2020/5/20 22:10
 * 创建一个接口用于声明用户登录注册的方法
 */publicinterfaceUserDao{/**
     * 用户登录
     * @param user
     * @return
     */publicUserlogin(User user);/**
     * 用户注册
     * @param user
     * @return
     */publicbooleanregister(User user);/**
     * 查询用户信息
     * @param sql
     * @param arr
     * @return
     */publicList<User>selectUser(String sql,Object arr[]);/**
     * 根据用户编号进行查询
     * @param userid
     * @return
     */publicUsergetUser(Integer userid);/**
     * 新增用户
     * @param user
     * @return
     */publicbooleanaddUser(User user);/**
     * 修改用户
     * @param user
     * @return
     */publicbooleanupdateUser(User user);/**
     * 删除用户
     * @param userid
     * @return
     */publicbooleandeleteUser(Integer userid);}

BookService

packagecom.sjsq.service;importcom.sjsq.po.Book;importjava.util.List;/**
 * @author shuijianshiqing
 * @date 2020/5/20 23:37
 * Book的Service层
 */publicinterfaceBookService{/**
     * 查询图书信息
     * @param bookname
     * @return
     */publicList<Book>select(String bookname);/**
     * 根据图书编号进行查询
     * @param id
     * @return
     */publicBookgetBook(Integer id);/**
     * 图书新增
     * @param book
     * @return
     */publicbooleanaddBook(Book book);/**
     * 图书修改
     * @param book
     * @return
     */publicbooleanupdateBook(Book book);/**
     * 删除图书
     * @param bookid
     * @return
     */publicbooleandeleteBook(Integer bookid);}

BookShelfService

packagecom.sjsq.service;importcom.sjsq.po.BookShelf;importjava.util.List;/**
 * @author shuijianshiqing
 * @date 2021/5/22 12:36
 */publicinterfaceBookShelfService{/**
     * 按照用户名检索书架
     * @param userid
     * @return
     */publicList<BookShelf>selectBookShelf(Integer userid);/**
     * 加入书架
     * @param bookShelf
     * @return
     */publicbooleanaddBookShelf(BookShelf bookShelf);/**
     * 移出书架
     * @param userid
     * @param bookid
     * @return
     */publicbooleanremoveBookShelf(Integer userid,Integer bookid);}

CommentService

packagecom.sjsq.service;importcom.sjsq.po.Comment;importjava.util.List;/**
 * @author shuijianshiqing
 * @date 2021/5/22 17:21
 */publicinterfaceCommentService{/**
     * 添加留言
     * @param comment
     * @return
     */publicbooleanaddComment(Comment comment);/**
     * 展示留言
     * @param bookid
     * @return
     */publicList<Comment>selectComment(Integer bookid);}

RecordService

packagecom.sjsq.service;importcom.sjsq.po.Record;importjava.util.List;/**
 * @author shuijianshiqing
 * @date 2021/5/22 22:17
 */publicinterfaceRecordService{/**
     * 查询所有借阅信息
     * @return
     */publicList<Record>selectRecords();/**
     * 查询借阅信息
     * @return
     */publicList<Record>selectRecord(Integer userid);/**
     * 新增借阅记录
     * @param record
     * @return
     */publicbooleanaddRecord(Recordrecord);/**
     * 删除借阅记录
     * @param borrowid
     * @return
     */publicbooleandeleteRecord(Integer borrowid);}

login.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
    <%
        // 获取绝对路径路径 ,开发项目一定要使用绝对路径，不然肯定出错
        String path = request.getContextPath();
        String basePath = request.getScheme() + "://" + request.getServerName() + ":"
                + request.getServerPort() + path + "/";
    %>
<!DOCTYPEhtmlPUBLIC"-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"><html><head><basehref="<%=basePath %>"/><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>用户登录</title><styletype="text/css">h1{text-align: center;}h4{text-align: center;color: red;}body{background-color: antiquewhite;}a{text-decoration: none;font-size: 20px;color: black;}a:hover{text-decoration: underline;font-size: 24px;color: red;}</style></head><body><formaction="login-do-info.jsp"method="post"><h1>用户登录</h1><hr/><tablealign="center"><tr><td>账号：</td><td><inputtype="text"name="username"id="username"placeholder="请输入您的账号"autofocus="autofocus"></td></tr><tr><td>密码：</td><td><inputtype="password"name="password"id="password"placeholder="请输入您的密码"></td><td><ahref="search-password.jsp">找回密码</a></td></tr><tr><tdcolspan="1"></td><td><inputtype="submit"value="登录"/><inputtype="reset"value="重置"/><ahref="register.jsp"target="_blank">注册</a></td></tr></table></form></body></html>

login-do-info.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<%@ page import="com.sjsq.dao.UserDao" %>
<%@ page import="com.sjsq.dao.impl.UserDaoImpl" %>
<%@ page import="com.sjsq.po.User" %>
<%@ page import="com.sjsq.service.UserService" %>
<%@ page import="com.sjsq.service.impl.UserServiceImpl" %>
<%@ page import="java.util.List" %>
<%
    // 获取绝对路径路径 ,开发项目一定要使用绝对路径，不然肯定出错
    String path = request.getContextPath();
    String basePath = request.getScheme() + "://" + request.getServerName() + ":"
            + request.getServerPort() + path + "/";
%>
<!DOCTYPEhtmlPUBLIC"-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"><html><head><basehref="<%=basePath %>"/><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>用户登录</title><styletype="text/css">h1{text-align: center;}h4{text-align: center;color: red;}body{background-color: antiquewhite;}</style></head><body><h1>现存图书列表</h1><hr>
<%
    // 设置接收的编码为UTF-8
    request.setCharacterEncoding("utf-8");
    User user = new User();
    UserDao dao = new UserDaoImpl();

    String username = request.getParameter("username");
    String password = request.getParameter("password");

    user.setUsername(username);
    user.setPassword(password);

    // 获取用户登录信息
    User us = dao.login(user);

    // 把数据库里面的User获取出来
    UserService service = new UserServiceImpl();
    List<User> list = service.selectUser(username);
    for (int i = 0; i < list.size(); i++) {
        user = list.get(i);
    }

    System.out.println("----us的信息----");
    System.out.println(us);

    // 设置会话
    session.setAttribute("user", user);

    // 这里要对us判空处理，1是管理者，0是学生，此处的isadmin必须填写不能为空。
    if (us != null && us.getIsadmin().equals(1)) {
        response.sendRedirect("admin-home.jsp");
    } else if (us != null && !us.getIsadmin().equals(1)) {
        response.sendRedirect("user-home.jsp");
    } else {
        response.sendRedirect("login-fail.jsp");
    }
%>
</body></html>

login-fail.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8"%>
<html><head><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>登录失败</title><styletype="text/css">h1{text-align: center;}h4{text-align: center;color: red;}body{background-color: antiquewhite;}div{text-align: center;}</style></head><body><h1>登录失败</h1><hr><div><ahref="login.jsp">返回登录</a></div></body></html>

logout.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<html><head><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>退出登录</title></head><body>
    <%
        // 杀掉会话
        session.invalidate();
        // 重定向，地址栏的链接会发生改变
        response.sendRedirect("login.jsp");
    %>
</body></html>

register.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPEhtml><html><head><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>用户注册</title><styletype="text/css">h1{text-align: center;}h4{text-align: center;color: red;}body{background-color: antiquewhite;}div{text-align: center;}</style></head><body><h1>用户注册</h1><hr/><formaction="register-do.jsp"method="post"name="registerForm"><div><tr><label>您的账号：</label><inputtype="text"name="name"id="name"placeholder="请输入用户名"></tr></div><div><tr><label>您的密码：</label><inputtype="password"name="password"id="password"placeholder="请输入密码"></tr></div><div><tr><label>确认密码：</label><inputtype="password"name="relpassword"id="relpassword"placeholder="请确认密码"></tr></div><div><tr><label>电话号码：</label><inputtype="text"name="phone"id="phone"placeholder="请输入电话号码"></tr></div><div><tr><label>电子邮件：</label><inputtype="text"name="email"id="email"placeholder="请输入电子邮件"></tr></div><div><tr><buttontype="submit"onclick="return checkForm()">注册</button><buttontype="reset">重置</button><ahref="login.jsp"target="_blank">登录</a></tr></div></form><scripttype="text/javascript">functioncheckForm(){var name = registerForm.name.value;var pwd = registerForm.password.value;var repwd = registerForm.relpassword.value;//alert(name + pwd + repwd);if(name ==""|| name ==null){alert("请输入用户名");
                registerForm.name.focus();returnfalse;}elseif(pwd ==""|| pwd ==null){alert("请输入密码");
                registerForm.password.focus();returnfalse;}elseif(repwd ==""|| repwd ==null){alert("请输入确认密码");
                registerForm.relpassword.focus();returnfalse;}elseif(pwd != repwd){alert("两次密码输入不一致，请重新输入!");
                registerForm.relpassword.focus();returnfalse;}alert('注册成功！');returntrue;}</script></body></html>

register-do.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8"%>
<%@page import="com.sjsq.dao.impl.UserDaoImpl"%>
<%@page import="com.sjsq.dao.UserDao"%>
<%@page import="com.sjsq.po.User"%>
<!DOCTYPEhtml><html><head><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>处理注册</title></head><body>
    <%
        // 设置获取注册时的编码为UTF-8
        request.setCharacterEncoding("UTF-8");
        User user=new User();
        //获取register.jsp页面提交的账号和密码
        String name=request.getParameter("name");
        String password=request.getParameter("password");
        String email=request.getParameter("email");
        String phone=request.getParameter("phone");

        //获取register.jsp页面提交的账号和密码设置到实体类User中
        user.setUsername(name);
        user.setPassword(password);
        user.setEmail(email);
        user.setPhone(phone);

        //引入数据交互层
        UserDao dao=new UserDaoImpl();
        boolean flag=dao.register(user);

        if(flag){
            response.sendRedirect("login.jsp");
        }else{
            response.sendRedirect("register.jsp");
        }
    %>
</body></html>

search-password.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<%
    // 获取绝对路径路径 ,开发项目一定要使用绝对路径，不然肯定出错
    String path = request.getContextPath();
    String basePath = request.getScheme() + "://" + request.getServerName() + ":"
            + request.getServerPort() + path + "/";
%>
<!DOCTYPEhtml><html><head><basehref="<%=basePath %>"/><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>找回密码</title><styletype="text/css">h1{text-align: center;}div{text-align: center;}body{background-color:antiquewhite;}</style></head><body><h1>找回密码</h1><hr><div><ahref="javascript: window.history.go(-1)">返回上一级</a></div><br><formaction="search-password-do.jsp"method="post"><tablealign="center"><tr><td>请输入账号：</td><td><inputtype="text"name="name"/></td></tr><tr><tdcolspan="1"></td><td><inputtype="submit"value="提交"><inputtype="reset"value="重置"></td></tr></table></form></body></html>

search-password-do.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<%@page import="java.util.List"%>
<%@page import="com.sjsq.service.impl.UserServiceImpl"%>
<%@page import="com.sjsq.po.User"%>

    <%
        // 获取绝对路径路径 ,开发项目一定要使用绝对路径，不然肯定出错
        String path = request.getContextPath();
        String basePath = request.getScheme() + "://" + request.getServerName() + ":"
                + request.getServerPort() + path + "/";
    %>
<!DOCTYPEhtml><html><head><basehref="<%=basePath %>"/><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>处理找回密码</title></head><body>
    <%
        User user=new User();
        //获取searchPassword.jsp页面提交的账号和密码
        String name=request.getParameter("name");
        user.setUsername(name);

        UserServiceImpl service=new UserServiceImpl();
        List<User> list=service.selectUser(user);
        request.setAttribute("list", list);
        for(User u:list){
            request.setAttribute("user", u);
            out.print(u);
        }
        if(user!=null){
            request.getRequestDispatcher("search-password-info.jsp").forward(request, response);
        }
    %>
</body></html>

search-password-info.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<%
    // 获取绝对路径路径 ,开发项目一定要使用绝对路径，不然肯定出错
    String path = request.getContextPath();
    String basePath = request.getScheme() + "://" + request.getServerName() + ":"
            + request.getServerPort() + path + "/";
%>
<!DOCTYPEhtml><html><head><basehref="<%=basePath %>"/><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>弹出信息</title><scripttype="text/javascript">alert("您的密码是：${user.password}");</script><styletype="text/css">h1{text-align: center;}div{text-align: center;}</style></head><body><h1>您的密码是：${user.password}</h1><div><td><ahref="login.jsp">返回登录</a></td></div></body></html>

admin-home.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<!DOCTYPEhtml><html><head><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>管理员主页</title><styletype="text/css">body{background-color: antiquewhite;text-align: center;}</style></head><body>
<%-- 头部 --%>
<jsp:includepage="top.jsp"/><h1>欢迎来到图书管理系统</h1><hr><h4>管理员操作</h4><ahref="admin-user-manager.jsp">管理用户</a><ahref="admin-book-manager.jsp">管理图书</a></body></html>

admin-book-add.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPEhtml><html><head><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>新增图书</title><styletype="text/css">h1{text-align: center;}h4{text-align: center;color: red;}body{background-color: antiquewhite;}div{text-align: center;}#before{text-align: center;}</style></head><body>
<%-- 头部 --%>
<jsp:includepage="top.jsp"/><h1>新增图书</h1><hr><divid="before"><ahref="javascript: window.history.go(-1)">返回上一级</a></div></br><formaction="admin-book-do-add.jsp"method="post"name="registerForm"><div><tr><label>图书名称：</label><inputtype="text"name="bookname"id="bookname"placeholder="图书名称"autofocus="autofocus"></tr></div><div><tr><label>图书价格：</label></td><inputtype="text"name="price"id="price"placeholder="图书价格(数字)"></tr></div><div><tr><label>图书作者：</label><inputtype="text"name="author"id="author"placeholder="图书作者"></tr></div><div><tr><label>出版公司：</label><inputtype="text"name="publish"id="publish"placeholder="出版公司"></tr></div><div><tr><label>类型编号：</label><inputtype="text"name="categoryid"id="categoryid"placeholder="类型编号"></tr></div><div><tr><label>书籍链接：</label><inputtype="text"name="booklink"id="booklink"placeholder="书籍链接"></tr></div><divid="submitbtn"><tr><buttontype="submit"onclick="return checkForm()">添加</button><buttontype="reset">重置</button></tr></div></form><scripttype="text/javascript">functioncheckForm(){var bookname = registerForm.bookname.value;var price = registerForm.price.value;if(bookname ==""|| bookname ==null){alert("请输入图书名称");
            registerForm.bookname.focus();returnfalse;}elseif(price ==""|| price ==null){alert("请输入图书价格");
            registerForm.price.focus();returnfalse;}alert('添加成功！');returntrue;}</script></body></html>

admin-book-delete.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<%@ page import="com.sjsq.dao.BookDao" %>
<%@ page import="com.sjsq.dao.impl.BookDaoImpl" %>
<%@ page import="com.sjsq.po.Book" %>
<%@ page import="com.sjsq.service.BookService" %>
<%@ page import="com.sjsq.service.impl.BookServiceImpl" %>
<html><head><title>删除图书</title><styletype="text/css">#before{text-align: center;}body{background-color: antiquewhite;}</style></head><body>

<%-- 头部 --%>
<jsp:includepage="top.jsp"/>

<%
    // 设置获取注册时的编码为UTF-8
    request.setCharacterEncoding("UTF-8");

    //获取admin.jsp页面的bookid
    Integer bookid = Integer.parseInt(request.getParameter("bookid"));

    //引入数据交互层
    BookService bookService = new BookServiceImpl();
    Book book = new Book();
    book = bookService.getBook(bookid);
    System.out.println("删除的图书信息：");
    System.out.println(book);
    boolean flag = bookService.deleteBook(bookid);

    if (flag) {
        response.sendRedirect("admin-book-manager.jsp");
    } else {
        response.sendRedirect("error.jsp");
    }
%>
</body></html>

admin-book-update.jsp

<%@ page import="com.sjsq.dao.BookDao" %>
<%@ page import="com.sjsq.dao.impl.BookDaoImpl" %>
<%@ page import="com.sjsq.po.Book" %>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPEhtml><html><head><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>修改图书</title><styletype="text/css">h1{text-align: center;}h4{text-align: center;color: red;}body{background-color: antiquewhite;}div{text-align: center;}</style></head><body>

<%-- 头部 --%>
<jsp:includepage="top.jsp"/><h1>修改图书</h1><hr/>
<%
    //获取admin-home.jsp页面的bookid
    Integer bookid = Integer.parseInt(request.getParameter("bookid"));
    BookDao dao = new BookDaoImpl();
    Book book = new Book();
    book = dao.getBook(bookid);
%>
<formaction="admin-book-do-update.jsp"method="post"name="registerForm"><div><tr><inputtype="hidden"name="bookid"id="bookid"value="<%=book.getBookid()%>"></tr></div><div><tr><label>图书名称：</label><inputtype="text"name="bookname"id="bookname"value="<%=book.getBookname()%>"autofocus="autofocus"></tr></div><div><tr><label>图书价格：</label></td><inputtype="text"name="price"id="price"value="<%=book.getPrice()%>"></tr></div><div><tr><label>图书作者：</label><inputtype="text"name="author"id="author"value="<%=book.getAuthor()%>"></tr></div><div><tr><label>出版公司：</label><inputtype="text"name="publish"id="publish"value="<%=book.getPublish()%>"></tr></div><div><tr><label>类型编号：</label><inputtype="text"name="categoryid"id="categoryid"value="<%=book.getCategoryid()%>"></tr></div><div><tr><label>书籍链接：</label><inputtype="text"name="booklink"id="booklink"value="<%=book.getBooklink()%>"></tr></div><div><tr><buttontype="submit"onclick="return checkForm()">修改</button><buttontype="reset">重置</button></tr></div></form><scripttype="text/javascript">functioncheckForm(){var bookname = registerForm.bookname.value;var price = registerForm.price.value;//alert(name + pwd + repwd);if(bookname ==""|| bookname ==null){alert("请输入图书名称");
            registerForm.bookname.focus();returnfalse;}elseif(price ==""|| price ==null){alert("请输入图书价格");
            registerForm.price.focus();returnfalse;}alert('修改成功！');returntrue;}</script></body></html>

admin-user-add.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPEhtml><html><head><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>新增用户</title><styletype="text/css">h1{text-align: center;}h4{text-align: center;color: red;}body{background-color: antiquewhite;}div{text-align: center;}#before{text-align: center;}</style></head><body>
<%-- 头部 --%>
<jsp:includepage="top.jsp"/><h1>新增用户</h1><hr><divid="before"><ahref="javascript: window.history.go(-1)">返回上一级</a></div></br><formaction="admin-user-do-add.jsp"method="post"name="registerForm"><div><tr><label>账号：</label><inputtype="text"name="username"id="username"placeholder="用户名"autofocus="autofocus"></tr></div><div><tr><label>密码：</label></td><inputtype="text"name="password"id="password"placeholder="密码"></tr></div><div><tr><label>邮箱：</label><inputtype="text"name="email"id="email"placeholder="邮箱"></tr></div><div><tr><label>电话：</label><inputtype="text"name="phone"id="phone"placeholder="电话"></tr></div><div><tr><label>是否管理员：</label><inputtype="text"name="isadmin"id="isadmin"placeholder="是否管理员（1是，0否）"></tr></div><divid="submitbtn"><tr><buttontype="submit"onclick="return checkForm()">添加</button><buttontype="reset">重置</button></tr></div></form><scripttype="text/javascript">functioncheckForm(){var username = registerForm.username.value;var password = registerForm.password.value;if(username ==""|| username ==null){alert("请输入用户名");
            registerForm.username.focus();returnfalse;}elseif(password ==""|| password ==null){alert("请输入密码");
            registerForm.password.focus();returnfalse;}alert('添加成功！');returntrue;}</script></body></html>

admin-user-delete.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<%@ page import="com.sjsq.po.User" %>
<%@ page import="com.sjsq.service.UserService" %>
<%@ page import="com.sjsq.service.impl.UserServiceImpl" %>
<html><head><title>删除用户</title><styletype="text/css">#before{text-align: center;}body{background-color: antiquewhite;}</style></head><body>

<%-- 头部 --%>
<jsp:includepage="top.jsp"/>

<%
    // 设置获取注册时的编码为UTF-8
    request.setCharacterEncoding("UTF-8");

    //获取admin-user-manager.jsp页面的userid
    Integer userid = Integer.parseInt(request.getParameter("userid"));

    //引入数据交互层
    UserService userService = new UserServiceImpl();
    // 获取删除用户的信息
    User user = userService.getUser(userid);
    System.out.println("删除的用户信息："+user);
    boolean flag = userService.deleteUser(userid);

    if (flag) {
        response.sendRedirect("admin-user-manager.jsp");
    } else {
        response.sendRedirect("error.jsp");
    }
%>
</body></html>

admin-user-update.jsp

<%@ page import="com.sjsq.po.User" %>
<%@ page import="com.sjsq.service.UserService" %>
<%@ page import="com.sjsq.service.impl.UserServiceImpl" %>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPEhtml><html><head><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>修改用户</title><styletype="text/css">h1{text-align: center;}h4{text-align: center;color: red;}body{background-color: antiquewhite;}div{text-align: center;}</style></head><body>

<%-- 头部 --%>
<jsp:includepage="top.jsp"/><h1>修改用户</h1><hr/>
<%
    //获取admin-user-home.jsp页面的userid
    Integer userid = Integer.parseInt(request.getParameter("userid"));
    UserService userService = new UserServiceImpl();
    User user = userService.getUser(userid);
%>
<formaction="admin-user-do-update.jsp"method="post"name="registerForm"><div><tr><label>编号：</label><inputtype="text"name="userid"id="userid"readonly="readonly"value="<%=user.getUserid()%>"></tr></div><div><tr><label>用户：</label><inputtype="text"name="username"id="username"readonly="readonly"value="<%=user.getUsername()%>"></tr></div><div><tr><label>密码：</label><inputtype="text"name="password"id="password"value="<%=user.getPassword()%>"></tr></div><div><tr><label>邮箱：</label><inputtype="text"name="email"id="email"value="<%=user.getEmail()%>"></tr></div><div><tr><label>电话：</label><inputtype="text"name="phone"id="phone"value="<%=user.getPhone()%>"></tr></div><div><tr><label>是否管理员：</label><inputtype="text"name="isadmin"id="isadmin"value="<%=user.getIsadmin()%>"></tr></div><div><tr><buttontype="submit"onclick="return checkForm()">修改</button><buttontype="reset">重置</button></tr></div></form><scripttype="text/javascript">functioncheckForm(){var password = registerForm.password.value;if(password ==""|| password ==null){alert("请输入密码");
            registerForm.password.focus();returnfalse;}alert('修改成功！');returntrue;}</script></body></html>

user-home.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<%@ page import="com.sjsq.po.Book" %>
<%@ page import="com.sjsq.service.impl.BookServiceImpl" %>
<%@ page import="java.util.List" %>
<!DOCTYPEhtml><html><head><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"><title>查看图书</title><styletype="text/css">h1{text-align: center;}#before{text-align: center;}</style></head><body>

<%-- 头部 --%>
<jsp:includepage="user-top.jsp"/>

<%--图书信息--%>
<%

    // 获取上一个页面传过来的值
    String bookname = request.getParameter("bookname");

    System.out.println("书名:" + bookname);
    // 传入的空字符串处理,null不能使用equals
    if (bookname != null && bookname.equals("")) {
        bookname = null;
    }

    BookServiceImpl service = new BookServiceImpl();
    List<Book> list = service.select(bookname);
%>
<h1>图书列表</h1><hr><divid="before"><formaction="user-home.jsp"method="post">
        请输入书名：<inputtype="text"name="bookname"placeholder="输入图书名称搜索"><inputtype="submit"value="查询"/></form><ahref="javascript: window.history.go(-1)">返回上一级</a></div><br><tablealign="center"cellspacing="0"><trbgcolor="#5f9ea0"style="font-size: 20px;height:40px;text-align: center"><tdstyle="width: 120px">编号</td><tdstyle="width: 120px">书名</td><tdstyle="width: 120px">价格</td><tdstyle="width: 120px">作者</td><tdstyle="width: 120px">出版社</td></tr>
    <%
        String bg = null;
        for (int i = 0; i < list.size(); i++) {
            Book b = list.get(i);
            if (i % 2 == 0) {
                bg = "pink";
            } else {
                bg = "yellow";
            }

    %>
    <trbgcolor="<%=bg%>"style="height:40px;text-align: center"><td><%=b.getBookid()%>
        </td><td><ahref="user-book-info.jsp?bookid=<%=b.getBookid()%>"><%=b.getBookname()%>
        </a></td><td><%=b.getPrice() %>
        </td><td><%=b.getAuthor() %>
        </td><td><%=b.getPublish() %>
        </td></tr>
    <%
        }
    %>
</table></body></html>

user-comment-add.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<%@ page import="com.sjsq.po.User" %>
<%@ page import="com.sjsq.service.BookShelfService" %>
<%@ page import="com.sjsq.service.impl.BookShelfServiceImpl" %>
<%@ page import="com.sjsq.po.BookShelf" %>
<%@ page import="com.sjsq.po.Book" %>
<%@ page import="com.sjsq.service.BookService" %>
<%@ page import="com.sjsq.service.impl.BookServiceImpl" %>
<%@ page import="com.sjsq.service.CommentService" %>
<%@ page import="com.sjsq.service.impl.CommentServiceImpl" %>
<%@ page import="com.sjsq.po.Comment" %>
<html><head><title>加入书架</title><styletype="text/css">body{background-color: antiquewhite;}</style></head><body>

<%-- 头部 --%>
<jsp:includepage="top.jsp"/>

<%
    // 设置获取注册时的编码为UTF-8
    request.setCharacterEncoding("UTF-8");

    // 获取user信息
    User user =(User)session.getAttribute("user");
    Integer userid = user.getUserid();
    String username = user.getUsername();

    //获取book信息
    Integer bookid = Integer.parseInt(request.getParameter("bookid"));
    BookService bookService = new BookServiceImpl();
    Book book = bookService.getBook(bookid);
    String bookname = book.getBookname();

    String content = request.getParameter("content");

    Comment comment = new Comment();
    comment.setUserid(userid);
    comment.setUsername(username);
    comment.setBookid(bookid);
    comment.setBookname(bookname);
    comment.setComment(content);

    session.setAttribute("bookid",bookid);

    //引入数据交互层
    CommentService commentService = new CommentServiceImpl();

    boolean flag = commentService.addComment(comment);

    if (flag) {
        response.sendRedirect("user-book-info.jsp");
    } else {
        response.sendRedirect("error.jsp");
    }
%>
</body></html>

四、其他

1.其他系统实现

Java+JSP系统系列实现

Java+JSP实现学生图书管理系统
Java+JSP实现学生信息管理系统
Java+JSP实现用户信息管理系统

Java+Servlet+JSP系统系列实现

Java+Servlet+JSP实现航空订票系统
Java+Servlet+JSP实现新闻发布系统
Java+Servlet+JSP实现图书管理系统
Java+Servlet+JSP实现停车场管理系统
Java+Servlet+JSP实现房屋租赁管理系统
Java+Servlet+JSP实现学生选课管理系统
Java+Servlet+JSP实现宠物诊所管理系统
Java+Servlet+JSP实现学生宿舍管理系统
Java+Servlet+JSP实现学生信息管理系统
Java+Servlet+JSP实现学生成绩管理系统1
Java+Servlet+JSP实现学生成绩管理系统2

Java+SSM系统系列实现

Java+SSM+JSP实现宠物商城系统
Java+SSM+JSP实现超市订单系统
Java+SSM+Easyui实现网上考试系统
Java+SSM+Layui实现学生成绩管理系统
Java+SSM+Bootstrap实现学生信息管理系统
Java+SSM+Bootstrap+Maven实现网上书城系统
Java+SSM+Bootstrap+Maven实现学校教务管理系统

Java+SSH系统系列实现

Java+SSH+Bootstrap实现在线考试系统
Java+SSH+JSP实现医院在线挂号系统

Java+Springboot系统系列实现

Java+Springboot+H-ui实现营销管理系统
Java+Springboot+Bootstrap实现网上商城系统
Java+Springboot+Bootstrap+Maven实现景区旅游管理系统

JavaSwing+Mysql系统系列实现

Java+Swing实现斗地主游戏
Java+Swing实现图书管理系统
Java+Swing实现医院管理系统
Java+Swing实现考试管理系统
Java+Swing实现酒店管理系统
Java+Swing实现超市管理系统
Java+Swing实现网上订餐系统
Java+Swing实现电影购票系统
Java+Swing实现仓库管理系统1
Java+Swing实现仓库管理系统2
Java+Swing实现进销存管理系统
Java+Swing实现通讯录管理系统
Java+Swing实现停车场管理系统
Java+Swing实现学生宿舍管理系统
Java+Swing实现学生选课管理系统
Java+Swing实现学生成绩管理系统
Java+Swing实现学校教材管理系统
Java+Swing实现学校教务管理系统
Java+Swing实现企业人事管理系统
Java+Swing实现电子相册管理系统
Java+Swing实现学生信息管理系统1
Java+Swing实现学生信息管理系统2
Java+Swing实现自助取款机(ATM)系统

JavaSwing+Txt系统系列实现

Java+Swing实现超市管理系统-TXT存储信息
Java+Swing实现宠物商店管理系统-TXT存储信息
Java+Swing实现自助取款机(ATM)系统-TXT存储信息

2.获取源码

点击以下链接获取源码，数据库文件在sql文件下面。
Java+JSP+Mysql实现Web学生图书管理系统

3.功能演示及实现视频

有需要可以关住账号
手把手教你写图书管理系统-第1节-系统功能演示
手把手教你写图书管理系统-第2节-系统功能说明
手把手教你写图书管理系统-第3节-数据库设计

4.备注

如有侵权请联系我删除。

5.联系博主

左侧关注微信公众号，里面有Java教程和一些Java资源。如果此文对您有帮助，请关注加点赞，谢谢！

标签： jsp java session

本文转载自: https://blog.csdn.net/helongqiang/article/details/117187989
版权归原作者 水坚石青 所有，如有侵权，请联系我们删除。

Java+JSP+Mysql+Tomcat实现Web图书管理系统

图书管理系统

一、系统介绍

1.软件环境

2.功能模块图

3.系统功能

4.数据库表

5.工程截图

二、系统展示

1.系统注册

2.系统登录

3.找回密码

4.管理员-主页

5.管理员-用户管理主页

6.管理员-新增用户

7.管理员-修改用户

8.管理员-借阅信息管理

9.管理员-图书管理主页

10.管理员-新增图书

11.管理员-修改图书

12.用户-主页

13.用户-图书明细查看

14.用户-新增留言

15.用户-借阅信息管理

16.用户-书架管理

三、代码实现

Book

User

Record

Comment

BookShelf

BookDao

BookShelfDao

CommentDao

RecordDao

UserDao

BookService

BookShelfService

CommentService

RecordService

login.jsp

login-do-info.jsp

login-fail.jsp

logout.jsp

register.jsp

register-do.jsp

search-password.jsp

search-password-do.jsp

search-password-info.jsp

admin-home.jsp

admin-book-add.jsp

admin-book-delete.jsp

admin-book-update.jsp

admin-user-add.jsp

admin-user-delete.jsp

admin-user-update.jsp

user-home.jsp

user-comment-add.jsp

四、其他

1.其他系统实现

Java+JSP系统系列实现

Java+Servlet+JSP系统系列实现

Java+SSM系统系列实现

Java+SSH系统系列实现

Java+Springboot系统系列实现

JavaSwing+Mysql系统系列实现

JavaSwing+Txt系统系列实现

2.获取源码

3.功能演示及实现视频

4.备注

5.联系博主

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