源码获取：博客首页 "资源" 里下载！
一、项目简述
功能包括(管理员和学生角色)： 管理员和学生登录，图书管理，图书添加删除修改，图书 借阅，图书归还，图书查看，学生管理，借还管理，读者 管理，密码管理，信息修改等等功能。
二、项目运行
环境配置： Jdk1.8 + Tomcat8.5 + mysql + Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)
项目技术： JSP +Spring + SpringMVC + MyBatis + html+ css + JavaScript + JQuery + Ajax + layui+ maven等等。
读者信息控制层：
@Controllerpublic class ReaderController {@Autowiredprivate ReaderInfoService readerInfoService;@Autowiredprivate LoginService loginService;@Autowiredprivate ReaderCardService readerCardService;private ReaderInfo getReaderInfo(long readerId, String name, String sex, String birth, String address, String phone) {ReaderInfo readerInfo = new ReaderInfo();Date date = new Date();try {SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");date = df.parse(birth);} catch (ParseException e) {e.printStackTrace();}readerInfo.setAddress(address);readerInfo.setName(name);readerInfo.setReaderId(readerId);readerInfo.setPhone(phone);readerInfo.setSex(sex);readerInfo.setBirth(date);return readerInfo;}@RequestMapping("allreaders.html")public ModelAndView allBooks() {ArrayList<ReaderInfo> readers = readerInfoService.readerInfos();ModelAndView modelAndView = new ModelAndView("admin_readers");modelAndView.addObject("readers", readers);return modelAndView;}@RequestMapping("reader_delete.html")public String readerDelete(HttpServletRequest request, RedirectAttributes redirectAttributes) {long readerId = Long.parseLong(request.getParameter("readerId"));if (readerInfoService.deleteReaderInfo(readerId) && readerCardService.deleteReaderCard(readerId)) {redirectAttributes.addFlashAttribute("succ", "删除成功！");} else {redirectAttributes.addFlashAttribute("error", "删除失败！");}return "redirect:/allreaders.html";}@RequestMapping("/reader_info.html")public ModelAndView toReaderInfo(HttpServletRequest request) {ReaderCard readerCard = (ReaderCard) request.getSession().getAttribute("readercard");ReaderInfo readerInfo = readerInfoService.getReaderInfo(readerCard.getReaderId());ModelAndView modelAndView = new ModelAndView("reader_info");modelAndView.addObject("readerinfo", readerInfo);return modelAndView;}@RequestMapping("reader_edit.html")public ModelAndView readerInfoEdit(HttpServletRequest request) {long readerId = Long.parseLong(request.getParameter("readerId"));ReaderInfo readerInfo = readerInfoService.getReaderInfo(readerId);ModelAndView modelAndView = new ModelAndView("admin_reader_edit");modelAndView.addObject("readerInfo", readerInfo);return modelAndView;}@RequestMapping("reader_edit_do.html")public String readerInfoEditDo(HttpServletRequest request, String name, String sex, String birth, String address, String phone, RedirectAttributes redirectAttributes) {long readerId = Long.parseLong(request.getParameter("readerId"));ReaderInfo readerInfo = getReaderInfo(readerId, name, sex, birth, address, phone);if (readerInfoService.editReaderInfo(readerInfo) && readerInfoService.editReaderCard(readerInfo)) {redirectAttributes.addFlashAttribute("succ", "读者信息修改成功！");} else {redirectAttributes.addFlashAttribute("error", "读者信息修改失败！");}return "redirect:/allreaders.html";}@RequestMapping("reader_add.html")public ModelAndView readerInfoAdd() {return new ModelAndView("admin_reader_add");}@RequestMapping("reader_add_do.html")public String readerInfoAddDo(String name, String sex, String birth, String address, String phone, String password, RedirectAttributes redirectAttributes) {ReaderInfo readerInfo = getReaderInfo(0, name, sex, birth, address, phone);long readerId = readerInfoService.addReaderInfo(readerInfo);readerInfo.setReaderId(readerId);if (readerId > 0 && readerCardService.addReaderCard(readerInfo, password)) {redirectAttributes.addFlashAttribute("succ", "添加读者信息成功！");} else {redirectAttributes.addFlashAttribute("succ", "添加读者信息失败！");}return "redirect:/allreaders.html";}@RequestMapping("reader_info_edit.html")public ModelAndView readerInfoEditReader(HttpServletRequest request) {ReaderCard readerCard = (ReaderCard) request.getSession().getAttribute("readercard");ReaderInfo readerInfo = readerInfoService.getReaderInfo(readerCard.getReaderId());ModelAndView modelAndView = new ModelAndView("reader_info_edit");modelAndView.addObject("readerinfo", readerInfo);return modelAndView;}@RequestMapping("reader_edit_do_r.html")public String readerInfoEditDoReader(HttpServletRequest request, String name, String sex, String birth, String address, String phone, RedirectAttributes redirectAttributes) {ReaderCard readerCard = (ReaderCard) request.getSession().getAttribute("readercard");ReaderInfo readerInfo = getReaderInfo(readerCard.getReaderId(), name, sex, birth, address, phone);if (readerInfoService.editReaderInfo(readerInfo) && readerInfoService.editReaderCard(readerInfo)) {ReaderCard readerCardNew = loginService.findReaderCardByReaderId(readerCard.getReaderId());request.getSession().setAttribute("readercard", readerCardNew);redirectAttributes.addFlashAttribute("succ", "信息修改成功！");} else {redirectAttributes.addFlashAttribute("error", "信息修改失败！");}return "redirect:/reader_info.html";}}
登录控制层：
@Controllerpublic class LoginController {private LoginService loginService;@Autowiredpublic void setLoginService(LoginService loginService) {this.loginService = loginService;}@RequestMapping(value = {"/", "/login.html"})public String toLogin(HttpServletRequest request) {request.getSession().invalidate();return "index";}@RequestMapping("/logout.html")public String logout(HttpServletRequest request) {request.getSession().invalidate();return "redirect:/login.html";}//负责处理loginCheck.html请求//请求参数会根据参数名称默认契约自动绑定到相应方法的入参中@RequestMapping(value = "/api/loginCheck", method = RequestMethod.POST)public @ResponseBodyObject loginCheck(HttpServletRequest request) {long id = Long.parseLong(request.getParameter("id"));String passwd = request.getParameter("passwd");boolean isReader = loginService.hasMatchReader(id, passwd);boolean isAdmin = loginService.hasMatchAdmin(id, passwd);HashMap<String, String> res = new HashMap<>();if (isAdmin) {Admin admin = new Admin();admin.setAdminId(id);admin.setPassword(passwd);String username = loginService.getAdminUsername(id);admin.setUsername(username);request.getSession().setAttribute("admin", admin);res.put("stateCode", "1");res.put("msg", "管理员登陆成功！");} else if (isReader) {ReaderCard readerCard = loginService.findReaderCardByReaderId(id);request.getSession().setAttribute("readercard", readerCard);res.put("stateCode", "2");res.put("msg", "读者登陆成功！");} else {res.put("stateCode", "0");res.put("msg", "账号或密码错误！");}return res;}@RequestMapping("/admin_main.html")public ModelAndView toAdminMain(HttpServletResponse response) {return new ModelAndView("admin_main");}@RequestMapping("/reader_main.html")public ModelAndView toReaderMain(HttpServletResponse response) {return new ModelAndView("reader_main");}@RequestMapping("/admin_repasswd.html")public ModelAndView reAdminPasswd() {return new ModelAndView("admin_repasswd");}@RequestMapping("/admin_repasswd_do")public String reAdminPasswdDo(HttpServletRequest request, String oldPasswd, String newPasswd, String reNewPasswd, RedirectAttributes redirectAttributes) {Admin admin = (Admin) request.getSession().getAttribute("admin");long id = admin.getAdminId();String password = loginService.getAdminPassword(id);if (password.equals(oldPasswd)) {if (loginService.adminRePassword(id, newPasswd)) {redirectAttributes.addFlashAttribute("succ", "密码修改成功！");return "redirect:/admin_repasswd.html";} else {redirectAttributes.addFlashAttribute("error", "密码修改失败！");return "redirect:/admin_repasswd.html";}} else {redirectAttributes.addFlashAttribute("error", "旧密码错误！");return "redirect:/admin_repasswd.html";}}@RequestMapping("/reader_repasswd.html")public ModelAndView reReaderPasswd() {return new ModelAndView("reader_repasswd");}@RequestMapping("/reader_repasswd_do")public String reReaderPasswdDo(HttpServletRequest request, String oldPasswd, String newPasswd, String reNewPasswd, RedirectAttributes redirectAttributes) {ReaderCard reader = (ReaderCard) request.getSession().getAttribute("readercard");long id = reader.getReaderId();String password = loginService.getReaderPassword(id);if (password.equals(oldPasswd)) {if (loginService.readerRePassword(id, newPasswd)) {redirectAttributes.addFlashAttribute("succ", "密码修改成功！");return "redirect:/reader_repasswd.html";} else {redirectAttributes.addFlashAttribute("error", "密码修改失败！");return "redirect:/reader_repasswd.html";}} else {redirectAttributes.addFlashAttribute("error", "旧密码错误！");return "redirect:/reader_repasswd.html";}}//配置404页面@RequestMapping("*")public String notFind() {return "404";}}
图书管理系统：
@Controllerpublic class BookController {@Autowiredprivate BookService bookService;@Autowiredprivate LendService lendService;private Date getDate(String pubstr) {try {SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");return df.parse(pubstr);} catch (ParseException e) {e.printStackTrace();return new Date();}}@RequestMapping("/queryBook.html")public ModelAndView queryBookDo(String searchWord) {if (bookService.matchBook(searchWord)) {ArrayList<Book> books = bookService.queryBook(searchWord);ModelAndView modelAndView = new ModelAndView("admin_books");modelAndView.addObject("books", books);return modelAndView;} else {return new ModelAndView("admin_books", "error", "没有匹配的图书");}}@RequestMapping("/reader_querybook_do.html")public ModelAndView readerQueryBookDo(String searchWord) {if (bookService.matchBook(searchWord)) {ArrayList<Book> books = bookService.queryBook(searchWord);ModelAndView modelAndView = new ModelAndView("reader_books");modelAndView.addObject("books", books);return modelAndView;} else {return new ModelAndView("reader_books", "error", "没有匹配的图书");}}@RequestMapping("/admin_books.html")public ModelAndView adminBooks() {ArrayList<Book> books = bookService.getAllBooks();ModelAndView modelAndView = new ModelAndView("admin_books");modelAndView.addObject("books", books);return modelAndView;}@RequestMapping("/book_add.html")public ModelAndView addBook() {return new ModelAndView("admin_book_add");}@RequestMapping("/book_add_do.html")public String addBookDo(@RequestParam(value = "pubstr") String pubstr, Book book, RedirectAttributes redirectAttributes) {book.setPubdate(getDate(pubstr));if (bookService.addBook(book)) {redirectAttributes.addFlashAttribute("succ", "图书添加成功！");} else {redirectAttributes.addFlashAttribute("succ", "图书添加失败！");}return "redirect:/admin_books.html";}@RequestMapping("/updatebook.html")public ModelAndView bookEdit(HttpServletRequest request) {long bookId = Long.parseLong(request.getParameter("bookId"));Book book = bookService.getBook(bookId);ModelAndView modelAndView = new ModelAndView("admin_book_edit");modelAndView.addObject("detail", book);return modelAndView;}@RequestMapping("/book_edit_do.html")public String bookEditDo(@RequestParam(value = "pubstr") String pubstr, Book book, RedirectAttributes redirectAttributes) {book.setPubdate(getDate(pubstr));if (bookService.editBook(book)) {redirectAttributes.addFlashAttribute("succ", "图书修改成功！");} else {redirectAttributes.addFlashAttribute("error", "图书修改失败！");}return "redirect:/admin_books.html";}@RequestMapping("/admin_book_detail.html")public ModelAndView adminBookDetail(HttpServletRequest request) {long bookId = Long.parseLong(request.getParameter("bookId"));Book book = bookService.getBook(bookId);ModelAndView modelAndView = new ModelAndView("admin_book_detail");modelAndView.addObject("detail", book);return modelAndView;}@RequestMapping("/reader_book_detail.html")public ModelAndView readerBookDetail(HttpServletRequest request) {long bookId = Long.parseLong(request.getParameter("bookId"));Book book = bookService.getBook(bookId);ModelAndView modelAndView = new ModelAndView("reader_book_detail");modelAndView.addObject("detail", book);return modelAndView;}@RequestMapping("/admin_header.html")public ModelAndView admin_header() {return new ModelAndView("admin_header");}@RequestMapping("/reader_header.html")public ModelAndView reader_header() {return new ModelAndView("reader_header");}@RequestMapping("/reader_books.html")public ModelAndView readerBooks(HttpServletRequest request) {ArrayList<Book> books = bookService.getAllBooks();ReaderCard readerCard = (ReaderCard) request.getSession().getAttribute("readercard");ArrayList<Lend> myAllLendList = lendService.myLendList(readerCard.getReaderId());ArrayList<Long> myLendList = new ArrayList<>();for (Lend lend : myAllLendList) {// 是否已归还if (lend.getBackDate() == null) {myLendList.add(lend.getBookId());}}ModelAndView modelAndView = new ModelAndView("reader_books");modelAndView.addObject("books", books);modelAndView.addObject("myLendList", myLendList);return modelAndView;}}
源码获取：博客首页 "资源" 里下载！
