项目描述: spring mvc +jsp实现的简单书城项目,可以在支付宝沙箱内实现支付
运行环境: jdk8+tomcat9+mysql+IntelliJ IDEA
项目技术: spring+spring mvc+mybatis+jsp+maven
后台管理员图书管理代码:
@Controller
@RequestMapping("/admin/book")
@RequiresPermissions("book-manage")
public class AdminBookController {
@Autowired
private IBookInfoService bookInfoService;
@Autowired
private BookDescMapper bookDescMapper;
@Autowired
private IStoreService storeService;
@Value("${image.url.prefix}")
private String urlPrefix;
@RequestMapping("toAddition")
@RequiresPermissions("book-add")
public String toAddition() {
return "admin/book/add";
}
@RequestMapping("/addition")
@RequiresPermissions("book-add")
public String addBook(BookInfo bookInfo, String bookDesc, MultipartFile pictureFile, HttpServletRequest request) throws Exception {
uploadPicture(bookInfo, pictureFile, request);
bookInfoService.saveBook(bookInfo, bookDesc);
return "redirect:/admin/book/list";
}
@RequestMapping(value = "/list")
@RequiresPermissions("book-query")
public String bookList(@RequestParam(defaultValue = "", required = false) String keywords,
@RequestParam(value = "page", defaultValue = "1", required = false) int page,
HttpSession session,
Model model) {
keywords = keywords.trim();
Store store = (Store) session.getAttribute("loginStore");
if (store != null) {
PageInfo<BookInfo> books = bookInfoService.findBookListByCondition(keywords, 0, page, 10, store.getStoreId());
model.addAttribute("bookPageInfo", books);
model.addAttribute("keywords", keywords);
} else {
model.addAttribute("exception", "您请求的资源不存在");
return "exception";
}
return "admin/book/list";
}
@RequestMapping("/echo")
@RequiresPermissions("book-edit")
public String echo(int bookId, Model model) throws BSException {
BookInfo bookInfo = bookInfoService.adminFindById(bookId);
BookDesc bookDesc = bookDescMapper.selectByPrimaryKey(bookInfo.getBookId());
model.addAttribute("bookInfo", bookInfo);
model.addAttribute("bookDesc", bookDesc);
return "admin/book/edit";
}
@RequestMapping("/update")
@RequiresPermissions("book-edit")
public String updateBook(BookInfo bookInfo, String bookDesc, String keywords, MultipartFile pictureFile, HttpServletRequest request, RedirectAttributes ra) throws Exception {
uploadPicture(bookInfo, pictureFile, request);
BookInfo originBook = bookInfoService.findById(bookInfo.getBookId());
bookInfoService.updateBook(bookInfo, bookDesc);
//更新图片后,删除原来的图片
String realPath = request.getServletContext().getRealPath("/");
File uploadPic = new File(realPath + originBook.getImageUrl());
uploadPic.delete();
//重定向到书籍列表
ra.addAttribute("keywords", keywords);
return "redirect:/admin/book/list";
}
@RequestMapping("/deletion/{bookId}")
@RequiresPermissions("book-delete")
public String deletion(@PathVariable("bookId") int bookId, String keywords, RedirectAttributes ra, HttpServletRequest request) throws BSException {
BookInfo bookInfo = bookInfoService.findById(bookId);
String realPath = request.getServletContext().getRealPath("/");
File uploadPic = new File(realPath + bookInfo.getImageUrl());
uploadPic.delete();
bookInfoService.deleteBook(bookId);
ra.addAttribute("keywords", keywords);
return "redirect:/admin/book/list";
}
@RequestMapping("/shelf")
@RequiresPermissions("book-shelf")
public String bookOffShelf(int bookId, int isShelf, String keywords, RedirectAttributes ra) {
bookInfoService.changeShelfStatus(bookId, isShelf);
ra.addAttribute("keywords", keywords);
return "redirect:/admin/book/list";
}
private void uploadPicture(BookInfo bookInfo, MultipartFile pictureFile, HttpServletRequest request) throws IOException {
if (pictureFile != null) {
if (!StringUtils.isEmpty(pictureFile.getOriginalFilename())) {
String realPath = request.getServletContext().getRealPath("/" + urlPrefix);
//原始文件名称
String pictureFileName = pictureFile.getOriginalFilename();
//新文件名称
String newFileName = IDUtils.genShortUUID() + pictureFileName.substring(pictureFileName.lastIndexOf("."));
//上传图片
File uploadPic = new File(realPath + File.separator + newFileName);
//向磁盘写文件
pictureFile.transferTo(uploadPic);
bookInfo.setImageUrl(urlPrefix + File.separator + newFileName);
}
}
}
}
书信息控制层:
@Controller
@RequestMapping("/book")
public class BookInfoController {
@Autowired
private IBookInfoService bookInfoService;
@Autowired
private BookDescMapper bookDescMapper;
@RequestMapping("/info/{bookId}")
public String bookInfo(@PathVariable("bookId") Integer bookId, Model model) throws BSException {
//查询书籍
BookInfo bookInfo = bookInfoService.findById(bookId);
//查询书籍推荐列表
List<BookInfo> recommendBookList = bookInfoService.findBookListByCateId(bookInfo.getBookCategoryId(), 1, 5);
//查询书籍详情
BookDesc bookDesc = bookDescMapper.selectByPrimaryKey(bookId);
//增加访问量
bookInfoService.addLookMount(bookInfo);
Collections.shuffle(recommendBookList);
model.addAttribute("bookInfo", bookInfo);
model.addAttribute("bookDesc", bookDesc);
model.addAttribute("recommendBookList", recommendBookList);
return "book_info";
}
@RequestMapping("/list")
public String bookSearchList(@RequestParam(defaultValue = "", required = false) String keywords,
@RequestParam(defaultValue = "0", required = false) int cateId,//分类Id,默认为0,即不按照分类Id查
@RequestParam(defaultValue = "1", required = false) int page,
@RequestParam(defaultValue = "6", required = false) int pageSize,
Model model) {
keywords = keywords.trim();
PageInfo<BookInfo> bookPageInfo = bookInfoService.findBookListByCondition(keywords, cateId, page, pageSize,0);//storeId为0,不按照商店Id查询
model.addAttribute("bookPageInfo", bookPageInfo);
model.addAttribute("keywords", keywords);
model.addAttribute("cateId", cateId);
return "book_list";
}
}
用户管理控制层:
@Controller
@RequestMapping("/user")
public class UserController {
@Autowired
private IUserService userService;
@Autowired
private IMailService mailService;
@Autowired
private IStoreService storeService;
@Value("${mail.fromMail.addr}")
private String from;
@Value("${my.ip}")
private String ip;
private final String USERNAME_PASSWORD_NOT_MATCH = "用户名或密码错误";
private final String USERNAME_CANNOT_NULL = "用户名不能为空";
@RequestMapping("/login")
public String login(@RequestParam(value = "username", required = false) String username,
@RequestParam(value = "password", required = false) String password,
HttpServletRequest request, Model model) {
if (StringUtils.isEmpty(username) || StringUtils.isEmpty(password)) {
return "login";
}
//未认证的用户
Subject userSubject = SecurityUtils.getSubject();
if (!userSubject.isAuthenticated()) {
UsernamePasswordToken token = new UsernamePasswordToken(username, password);
token.setRememberMe(false);//禁止记住我功能
try {
//登录成功
userSubject.login(token);
User loginUser = (User) userSubject.getPrincipal();
request.getSession().setAttribute("loginUser", loginUser);
Store store = storeService.findStoreByUserId(loginUser.getUserId());
request.getSession().setAttribute("loginStore", store);
SavedRequest savedRequest = WebUtils.getSavedRequest(request);
String url = "/";
if (savedRequest != null) {
url = savedRequest.getRequestUrl();
if(url.contains(request.getContextPath())){
url = url.replace(request.getContextPath(),"");
}
}
if(StringUtils.isEmpty(url) || url.equals("/favicon.ico")){
url = "/";
}
return "redirect:" + url;
} catch (UnknownAccountException | IncorrectCredentialsException uae) {
model.addAttribute("loginMsg", USERNAME_PASSWORD_NOT_MATCH);
return "login";
} catch (LockedAccountException lae) {
model.addAttribute("loginMsg", "账户已被冻结!");
return "login";
} catch (AuthenticationException ae) {
model.addAttribute("loginMsg", "登录失败!");
return "login";
}
} else {
//用户已经登录
return "redirect:/index";
}
}
@RequestMapping("/info")
public String personInfo(){
return "user_info";
}
//shiro框架帮我们注销
@RequestMapping("/logout")
@CacheEvict(cacheNames="authorizationCache",allEntries = true)
public String logout() {
SecurityUtils.getSubject().logout();
return "redirect:/page/login";
}
@RequestMapping("/checkUserExist")
@ResponseBody
public BSResult checkUserExist(String username) {
if (StringUtils.isEmpty(username)) {
return BSResultUtil.build(200, USERNAME_CANNOT_NULL, false);
}
return userService.checkUserExistByUsername(username);
}
@RequestMapping("/register")
public String register(User user, Model model) {
BSResult isExist = checkUserExist(user.getUsername());
//尽管前台页面已经用ajax判断用户名是否存在,
// 为了防止用户不是点击前台按钮提交表单造成的错误,后台也需要判断
if ((Boolean) isExist.getData()) {
user.setActive("1");
BSResult bsResult = userService.saveUser(user);
//获得未激活的用户
User userNotActive = (User) bsResult.getData();
model.addAttribute("username", user.getUsername());
return "register_success";
} else {
//用户名已经存在,不能注册
model.addAttribute("registerError", isExist.getMessage());
return "register";
}
}
@RequestMapping("/active")
public String activeUser(String activeCode, Model model) {
BSResult bsResult = userService.activeUser(activeCode);
if (!StringUtils.isEmpty(bsResult.getData())) {
model.addAttribute("username", bsResult.getData());
return "active_success";
} else {
model.addAttribute("failMessage", bsResult.getMessage());
return "fail";
}
}
@RequestMapping("/update")
@ResponseBody
public BSResult updateUser(User user, HttpSession session){
User loginUser = (User) session.getAttribute("loginUser");
loginUser.setNickname(user.getNickname());
loginUser.setLocation(user.getLocation());
loginUser.setDetailAddress(user.getDetailAddress());
loginUser.setGender(user.getGender());
loginUser.setUpdated(new Date());
loginUser.setPhone(user.getPhone());
loginUser.setIdentity(user.getIdentity());
loginUser.setPhone(user.getPhone());
BSResult bsResult = userService.updateUser(loginUser);
session.setAttribute("loginUser", loginUser);
return bsResult;
}
@RequestMapping("/password/{userId}")
@ResponseBody
public BSResult changePassword(@PathVariable("userId") int userId,String oldPassword,String newPassword){
if(StringUtils.isEmpty(oldPassword) || StringUtils.isEmpty(newPassword)){
return BSResultUtil.build(400, "密码不能为空");
}
return userService.compareAndChange(userId,oldPassword,newPassword);
}
}
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