項目編號： BS-XX-029

本項目基于SSM框架開發(fā)實現(xiàn)，前端采用Layui實現(xiàn)開發(fā)，系統(tǒng)交互性好，功能完整，頁面簡潔大方，開發(fā)工具為IDEA或ECLIPSE，數(shù)據(jù)庫采用MYSQL。

系統(tǒng)分兩 種角色：

管理員角色：可以管理讀者，圖書，借閱記錄等

讀者角色：可以查閱并借閱圖 書，歸還圖書等 操作

具體功能演示如下：

管理員用戶登陸：

管理員操作主界面：

圖書管理

圖書查詢

添加圖書

最新圖書

圖書借閱記錄

讀者管理

圖書下架列表

讀者添加

逾期查詢

讀者角色進入系統(tǒng)：

查詢圖書

最新圖書

借閱管理

以上是系統(tǒng)的部分功能展示，系統(tǒng)功能完整，運行無誤，適合做畢業(yè)設計使用。

package cn.test.bookms.service.impl;

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

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import cn.test.bookms.entity.MsAdmin;
import cn.test.bookms.entity.PageBean;
import cn.test.bookms.mapper.MsAdminMapper;
import cn.test.bookms.service.MsAdminService;
import cn.test.bookms.util.Message;

@Service("msAdminService")
public class MsAdminServiceImpl implements MsAdminService{
?? ?Logger logger = Logger.getLogger(MsAdminServiceImpl.class);

?? ?@Autowired
?? ?private MsAdminMapper msAdminMapper;
?? ?

?? ?public MsAdmin selectByPrimaryKey(Integer id) {
?? ??? ?return msAdminMapper.selectByPrimaryKey(id);
?? ?}

?? ?public MsAdmin selectAdmin(Map<String,String> map) {
?? ??? ?return msAdminMapper.selectAdmin(map);
?? ?}

?? ?public int updatePwd(String newPwd, String adminNumber) {
?? ??? ?logger.info("***MsAdminServiceImpl類的updatePwd方法***");
?? ??? ?return msAdminMapper.updatePwd(newPwd, adminNumber);
?? ?}

?? ?public PageBean<MsAdmin> selectReaderByPage(String adminNumber, String adminName, Integer identity, int currentPage) {
?? ??? ?HashMap<String,Object> map = new HashMap<String,Object>();
??????? PageBean<MsAdmin> pageBean = new PageBean<MsAdmin>();
?? ??? ?
??????? //設置當前頁數(shù)
??????? pageBean.setCurrPage(currentPage);
?????? ?
??????? //設置每頁顯示的數(shù)據(jù)
??????? int pageSize = Message.PAGE_SIZE;
??????? pageBean.setPageSize(pageSize);
?????? ?
??????? //設置總頁數(shù)
??????? int totalCount = msAdminMapper.selectCount();
??????? pageBean.setTotalCount(totalCount);
?? ??? ?
??????? //設置總頁數(shù)
??????? double tc = totalCount;
??????? Double num = Math.ceil(tc/pageSize);
??????? pageBean.setTotalPage(num.intValue());
?????? ?
??????? map.put("start", (currentPage-1)*pageSize);
??????? map.put("size", pageBean.getPageSize());
??????? map.put("adminNumber", adminNumber);
??????? map.put("adminName", adminName);
??????? map.put("identity", identity);
?????? ?
??????? //封裝每頁顯示的數(shù)據(jù)
??????? List<MsAdmin> adminList = msAdminMapper.selectByPage(map);
??????? pageBean.setLists(adminList);
?????? ?
?? ??? ?return pageBean;
?? ?}

?? ?public int insertAdmin(MsAdmin admin) {
?? ??? ?logger.info("***MsAdminServiceImpl類的insertAdmin方法***");
?? ??? ?return msAdminMapper.insert(admin);
?? ?}

?? ?@Override
?? ?public int deleteAdmin(int adminId) {
?? ??? ?logger.info("***MsAdminServiceImpl類的deleteAdmin方法***");
?? ??? ?return msAdminMapper.deleteByPrimaryKey(adminId);
?? ?}

}

package cn.test.bookms.service.impl;

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

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import cn.test.bookms.entity.MsBook;
import cn.test.bookms.entity.PageBean;
import cn.test.bookms.mapper.MsBookMapper;
import cn.test.bookms.service.MsBookService;
import cn.test.bookms.util.Message;

@Service("msBookService")
public class MsBookServiceImpl implements MsBookService {
?? ?Logger logger = Logger.getLogger(MsBookServiceImpl.class);

?? ?@Autowired
?? ?private MsBookMapper msBookMapper;
?? ?
?? ?
?? ?public void insertBook(MsBook book) {
?? ??? ?msBookMapper.insert(book);
?? ?}

?? ?/**
?? ? * 分頁顯示借閱信息
?? ? */
?? ?public PageBean<MsBook> selectByAdminId(int adminId, int currentPage) {
?? ??? ?HashMap<String,Object> map = new HashMap<String,Object>();
??????? PageBean<MsBook> pageBean = new PageBean<MsBook>();
?? ??? ?
??????? //設置當前頁數(shù)
??????? pageBean.setCurrPage(currentPage);
?????? ?
??????? //設置每頁顯示的數(shù)據(jù)
??????? int pageSize = Message.PAGE_SIZE;
??????? pageBean.setPageSize(pageSize);
?????? ?
??????? //設置總頁數(shù)
??????? int totalCount = msBookMapper.selectCount();
??????? pageBean.setTotalCount(totalCount);
?? ??? ?
??????? //設置總頁數(shù)
??????? double tc = totalCount;
??????? Double num = Math.ceil(tc/pageSize);
??????? pageBean.setTotalPage(num.intValue());
?????? ?
??????? map.put("start", (currentPage-1)*pageSize);
??????? map.put("size", pageBean.getPageSize());
?????? ?
??????? //封裝每頁顯示的數(shù)據(jù)
//??????? List<MsBook> bookList = msBookMapper.selectByPage(map);
??????? List<MsBook> bookList = msBookMapper.selectByAdminId(adminId);
??????? pageBean.setLists(bookList);
?????? ?
?? ??? ?return pageBean;
?? ?}
?? ?
?? ?/**
?? ? * 分頁顯示書籍
?? ? */
?? ?public PageBean<MsBook> selectByPage(String title,String author,int currentPage) {
?? ??? ?HashMap<String,Object> map = new HashMap<String,Object>();
??????? PageBean<MsBook> pageBean = new PageBean<MsBook>();
?? ??? ?
??????? //設置當前頁數(shù)
??????? pageBean.setCurrPage(currentPage);
?????? ?
??????? //設置每頁顯示的數(shù)據(jù)
??????? int pageSize = Message.PAGE_SIZE;
??????? pageBean.setPageSize(pageSize);
?????? ?
??????? //設置總頁數(shù)
??????? int totalCount = msBookMapper.selectCount();
??????? pageBean.setTotalCount(totalCount);
?? ??? ?
??????? //設置總頁數(shù)
??????? double tc = totalCount;
??????? Double num = Math.ceil(tc/pageSize);
??????? pageBean.setTotalPage(num.intValue());
?????? ?
??????? map.put("start", (currentPage-1)*pageSize);
??????? map.put("size", pageBean.getPageSize());
??????? map.put("author", author);
??????? map.put("title", title);
?????? ?
??????? //封裝每頁顯示的數(shù)據(jù)
??????? List<MsBook> bookList = msBookMapper.selectByPage(map);
??????? pageBean.setLists(bookList);
?????? ?
?? ??? ?return pageBean;
?? ?}

?? ?public int selectCount() {
?? ??? ?return msBookMapper.selectCount();
?? ?}

?? ?public MsBook selectByID(int id) {
?? ??? ?return msBookMapper.selectByPrimaryKey(id);
?? ?}
?? ?
?? ?public int updateByPrimaryKeySelective(MsBook record) {
?? ??? ?return msBookMapper.updateByPrimaryKeySelective(record);
?? ?}

?? ?public int deleteByPrimaryKey(Integer id) {
?? ??? ?return msBookMapper.deleteByPrimaryKey(id);
?? ?}

?? ?public List<MsBook> selectNewBook() {
?? ??? ?return msBookMapper.selectNewBook();
?? ?}

?? ?public List<MsBook> selectBookDel() {
?? ??? ?return msBookMapper.selectBookDel();
?? ?}

?? ?public int updateBackBook(int id) {
?? ??? ?return msBookMapper.updateBackBook(id);
?? ?}

?? ?public int deleteBookReal(int id) {
?? ??? ?return msBookMapper.deleteBookReal(id);
?? ?}

?? ?public int updateBookRemainder(Integer id, String borrowOrReturn) {
?? ??? ?logger.info("***MsBookServiceImpl類的updateBorrowBook方法***");
?? ??? ?if (borrowOrReturn == "borrow") {?? ?// 借 -1
?? ??? ??? ?return msBookMapper.updateBookRemainderSub(id);
?? ??? ?}
?? ??? ?if (borrowOrReturn == "return") {?? ?// 還 +1
?? ??? ??? ?return msBookMapper.updateBookRemainderAdd(id);
?? ??? ?}
?? ??? ?return 0;
?? ?}

?? ?public int updateBookSum(Integer id) {
?? ??? ?logger.info("***MsBookServiceImpl類的updateBookSum方法***");
?? ??? ?return msBookMapper.updateBookSum(id);
?? ?}

}

package cn.test.bookms.service.impl; import java.util.HashMap; import java.util.List; import org.apache.log4j.Logger; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import cn.test.bookms.entity.MsBook; import cn.test.bookms.entity.PageBean; import cn.test.bookms.mapper.MsBookMapper; import cn.test.bookms.service.MsBookService; import cn.test.bookms.util.Message; @Service("msBookService") public class MsBookServiceImpl implements MsBookService { Logger logger = Logger.getLogger(MsBookServiceImpl.class); @Autowired private MsBookMapper msBookMapper; public void insertBook(MsBook book) { msBookMapper.insert(book); } /** * 分頁顯示借閱信息 */ public PageBean<MsBook> selectByAdminId(int adminId, int currentPage) { HashMap<String,Object> map = new HashMap<String,Object>(); ? ? ? ?PageBean<MsBook> pageBean = new PageBean<MsBook>(); ? ? ? ?//設置當前頁數(shù) ? ? ? ?pageBean.setCurrPage(currentPage); ? ? ? ? ? ? ? ?//設置每頁顯示的數(shù)據(jù) ? ? ? ?int pageSize = Message.PAGE_SIZE; ? ? ? ?pageBean.setPageSize(pageSize); ? ? ? ? ? ? ? ?//設置總頁數(shù) ? ? ? ?int totalCount = msBookMapper.selectCount(); ? ? ? ?pageBean.setTotalCount(totalCount); ? ? ? ?//設置總頁數(shù) ? ? ? ?double tc = totalCount; ? ? ? ?Double num = Math.ceil(tc/pageSize); ? ? ? ?pageBean.setTotalPage(num.intValue()); ? ? ? ? ? ? ? ?map.put("start", (currentPage-1)*pageSize); ? ? ? ?map.put("size", pageBean.getPageSize()); ? ? ? ? ? ? ? ?//封裝每頁顯示的數(shù)據(jù) // ? ? ? ?List<MsBook> bookList = msBookMapper.selectByPage(map); ? ? ? ?List<MsBook> bookList = msBookMapper.selectByAdminId(adminId); ? ? ? ?pageBean.setLists(bookList); ? ? ? ? return pageBean; } /** * 分頁顯示書籍 */ public PageBean<MsBook> selectByPage(String title,String author,int currentPage) { HashMap<String,Object> map = new HashMap<String,Object>(); ? ? ? ?PageBean<MsBook> pageBean = new PageBean<MsBook>(); ? ? ? ?//設置當前頁數(shù) ? ? ? ?pageBean.setCurrPage(currentPage); ? ? ? ? ? ? ? ?//設置每頁顯示的數(shù)據(jù) ? ? ? ?int pageSize = Message.PAGE_SIZE; ? ? ? ?pageBean.setPageSize(pageSize); ? ? ? ? ? ? ? ?//設置總頁數(shù) ? ? ? ?int totalCount = msBookMapper.selectCount(); ? ? ? ?pageBean.setTotalCount(totalCount); ? ? ? ?//設置總頁數(shù) ? ? ? ?double tc = totalCount; ? ? ? ?Double num = Math.ceil(tc/pageSize); ? ? ? ?pageBean.setTotalPage(num.intValue()); ? ? ? ? ? ? ? ?map.put("start", (currentPage-1)*pageSize); ? ? ? ?map.put("size", pageBean.getPageSize()); ? ? ? ?map.put("author", author); ? ? ? ?map.put("title", title); ? ? ? ? ? ? ? ?//封裝每頁顯示的數(shù)據(jù) ? ? ? ?List<MsBook> bookList = msBookMapper.selectByPage(map); ? ? ? ?pageBean.setLists(bookList); ? ? ? ? return pageBean; } public int selectCount() { return msBookMapper.selectCount(); } public MsBook selectByID(int id) { return msBookMapper.selectByPrimaryKey(id); } public int updateByPrimaryKeySelective(MsBook record) { return msBookMapper.updateByPrimaryKeySelective(record); } public int deleteByPrimaryKey(Integer id) { return msBookMapper.deleteByPrimaryKey(id); } public List<MsBook> selectNewBook() { return msBookMapper.selectNewBook(); } public List<MsBook> selectBookDel() { return msBookMapper.selectBookDel(); } public int updateBackBook(int id) { return msBookMapper.updateBackBook(id); } public int deleteBookReal(int id) { return msBookMapper.deleteBookReal(id); } public int updateBookRemainder(Integer id, String borrowOrReturn) { logger.info("***MsBookServiceImpl類的updateBorrowBook方法***"); if (borrowOrReturn == "borrow") { // 借 -1 return msBookMapper.updateBookRemainderSub(id); } if (borrowOrReturn == "return") { // 還 +1 return msBookMapper.updateBookRemainderAdd(id); } return 0; } public int updateBookSum(Integer id) { logger.info("***MsBookServiceImpl類的updateBookSum方法***"); return msBookMapper.updateBookSum(id); } }