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
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
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
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
package com.sjsq.po; import java.io.Serializable; import java.util.Date; /** * @author shuijianshiqing * @date 2020/5/19 22:40 */ public class Book implements Serializable { private static final long serialVersionUID = 1L; private Integer bookid; private String bookname; private Double price; private String author; private String publish; private Integer categoryid; private String booklink; private Date deadline; public static long getSerialVersionUID() { return serialVersionUID; } public Integer getBookid() { return bookid; } public void setBookid(Integer bookid) { this.bookid = bookid; } public String getBookname() { return bookname; } public void setBookname(String bookname) { this.bookname = bookname; } public Double getPrice() { return price; } public void setPrice(Double price) { this.price = price; } public String getAuthor() { return author; } public void setAuthor(String author) { this.author = author; } public String getPublish() { return publish; } public void setPublish(String publish) { this.publish = publish; } public Integer getCategoryid() { return categoryid; } public void setCategoryid(Integer categoryid) { this.categoryid = categoryid; } public String getBooklink() { return booklink; } public void setBooklink(String booklink) { this.booklink = booklink; } public Date getDeadline() { return deadline; } public void setDeadline(Date deadline) { this.deadline = deadline; } @Override public String toString() { return "Book{" + "bookid=" + bookid + ", bookname='" + bookname + '\'' + ", price=" + price + ", author='" + author + '\'' + ", publish='" + publish + '\'' + ", categoryid=" + categoryid + ", booklink='" + booklink + '\'' + ", deadline=" + deadline + '}'; } }
User
package com.sjsq.po; import java.io.Serializable; /** * @author shuijianshiqing * @date 2020/5/19 22:19 * 用户的实体类 */ public class User implements Serializable { // 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 public static final long serialVersionUID = 1L; private Integer userid; private String username; private String password; private String email; private String phone; private Integer isadmin; public static long getSerialVersionUID() { return serialVersionUID; } public Integer getUserid() { return userid; } public void setUserid(Integer userid) { this.userid = userid; } public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public String getEmail() { return email; } public void setEmail(String email) { this.email = email; } public String getPhone() { return phone; } public void setPhone(String phone) { this.phone = phone; } public Integer getIsadmin() { return isadmin; } public void setIsadmin(Integer isadmin) { this.isadmin = isadmin; } @Override public String toString() { return "User{" + "userid=" + userid + ", username='" + username + '\'' + ", password='" + password + '\'' + ", email='" + email + '\'' + ", phone='" + phone + '\'' + ", isadmin=" + isadmin + '}'; } }
Record
package com.sjsq.po; import java.util.Date; /** * @author shuijianshiqing * @date 2021/5/22 22:05 * 借阅记录实体类 */ public class Record { private Integer borrowid; private Integer userid; private Integer bookid; private String bookname; private String booklink; private Date borrowtime; public Integer getBorrowid() { return borrowid; } public void setBorrowid(Integer borrowid) { this.borrowid = borrowid; } public Integer getUserid() { return userid; } public void setUserid(Integer userid) { this.userid = userid; } public Integer getBookid() { return bookid; } public void setBookid(Integer bookid) { this.bookid = bookid; } public String getBookname() { return bookname; } public void setBookname(String bookname) { this.bookname = bookname; } public String getBooklink() { return booklink; } public void setBooklink(String booklink) { this.booklink = booklink; } public Date getBorrowtime() { return borrowtime; } public void setBorrowtime(Date borrowtime) { this.borrowtime = borrowtime; } @Override public String toString() { return "Record{" + "borrowid=" + borrowid + ", userid=" + userid + ", bookid=" + bookid + ", bookname='" + bookname + '\'' + ", booklink='" + booklink + '\'' + ", borrowtime=" + borrowtime + '}'; } }
Comment
package com.sjsq.po; import java.sql.Time; import java.util.Date; /** * @author shuijianshiqing * @date 2021/5/22 17:18 * * 留言表 */ public class Comment { private Integer commentid; private Integer userid; private String username; private Integer bookid; private String bookname; private String comment; private Date time; public Integer getCommentid() { return commentid; } public void setCommentid(Integer commentid) { this.commentid = commentid; } public Integer getUserid() { return userid; } public void setUserid(Integer userid) { this.userid = userid; } public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public Integer getBookid() { return bookid; } public void setBookid(Integer bookid) { this.bookid = bookid; } public String getBookname() { return bookname; } public void setBookname(String bookname) { this.bookname = bookname; } public String getComment() { return comment; } public void setComment(String comment) { this.comment = comment; } public Date getTime() { return time; } public void setTime(Date time) { this.time = time; } @Override public String toString() { return "Comment{" + "commentid=" + commentid + ", userid=" + userid + ", username='" + username + '\'' + ", bookid=" + bookid + ", bookname='" + bookname + '\'' + ", comment='" + comment + '\'' + ", time=" + time + '}'; } }
BookShelf
package com.sjsq.po; import java.util.Date; /** * @author shuijianshiqing * @date 2021/5/22 12:21 * 书架类 */ public class BookShelf { private Integer id; private Integer userid; private Integer bookid; private String bookname; private String booklink; private Date adddate; private Date removedate; public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public Integer getUserid() { return userid; } public void setUserid(Integer userid) { this.userid = userid; } public Integer getBookid() { return bookid; } public void setBookid(Integer bookid) { this.bookid = bookid; } public String getBookname() { return bookname; } public void setBookname(String bookname) { this.bookname = bookname; } public String getBooklink() { return booklink; } public void setBooklink(String booklink) { this.booklink = booklink; } public Date getAdddate() { return adddate; } public void setAdddate(Date adddate) { this.adddate = adddate; } public Date getRemovedate() { return removedate; } public void setRemovedate(Date removedate) { this.removedate = removedate; } @Override public String toString() { return "BookShelf{" + "id=" + id + ", userid=" + userid + ", bookid=" + bookid + ", bookname='" + bookname + '\'' + ", booklink='" + booklink + '\'' + ", adddate=" + adddate + ", removedate=" + removedate + '}'; } }
BookDao
package com.sjsq.dao; import com.sjsq.po.Book; import java.util.List; /** * @author shuijianshiqing * @date 2020/5/20 23:13 * 图书信息接口 */ public interface BookDao { /** * 查询图书信息 * @param sql * @param arr * @return */ public List<Book> select(String sql, Object[] arr); /** * 根据图书编号进行查询 * @param bookid * @return */ public Book getBook(Integer bookid); /** * 图书新增 * @param book * @return */ public boolean addBook(Book book); /** * 图书修改 * @param book * @return */ public boolean updateBook(Book book); /** * 删除图书 * @param bookid * @return */ public boolean deleteBook(Integer bookid); }
