基于JAVA的图书管理系统的设计与实现,手把手实现Java图书管理系统(附源码)

一、项目运行

环境配置：

　　JDK 1.8 Tomcat 8.5 MySQL Eclispe(IntelliJ IDEA，Eclispe，MyEclispe，Sts都支持)

　　项目技术：

　　HTML Springboot SpringMVC MyBatis百里香JavaScript JQuery Ajax maven等等。

二、效果图

三、核心代码

登录控制层

@ controller公共类登录controller { private LoginService LoginService；@ Autowired public void setLoginService(LoginService LoginService){ this。log in service=log in service；} @RequestMapping(value={/，/login.html})公共字符串登录(http servlet请求请求){ request。getsession().invalidate()；返回"索引";} @RequestMapping(/logout.html )公共字符串注销(HttpServletRequest请求){ request.getSession().invalidate()；返回“重定向：/登录。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@ request mapping(value=/API/log in check ，method=RequestMethod .POST)public @ response body对象log in check(http servlet request request){ long id=long。解析长(请求。getparameter( id )；字符串passwd=请求。getparameter( passwd )；布尔值是reader=登录服务。hasmatchreader(id，passwd)；布尔值为admin=登录服务。hasmatchadmin(id，passwd)；HashMapString，String RES=new HashMap()；if(is Admin){ Admin Admin=new Admin()；管理员。setadminid(id)；管理员。设置密码(passwd)；字符串username=登录服务。getadminusername(id)；admin.setUsername(用户名);request.getSession().setAttribute(admin ，admin)；res.put(stateCode ， 1 )；res.put(msg ，管理员登陆成功!);} else if(是读卡器){读卡器读卡器卡=登录服务。findreadercardbyreaderid(id)；request.getSession().setAttribute(readercard ，读卡器卡)；

　　 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"; } }

图书管理控制层

@Controllerpublic class BookController { @Autowired private BookService bookService; @Autowired private 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; }}

读者管理控制层

@Controllerpublic class ReaderController { @Autowired private ReaderInfoService readerInfoService; @Autowired private LoginService loginService; @Autowired private 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"; }}

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