@RequestMapping(value = "/book/{bookid}", method = RequestMethod.GET)
public String BookInfo(@PathVariable Integer bookid, Model model, HttpServletRequest request)
throws JsonGenerationException, JsonMappingException, IOException {
logger.info("----查看图书信息----");
// 根据图书id获取图书信息
Book book = bookService.selectBook(bookid);
// 图书图书分类获取图书分类目录，，形成面包屑导航
int classify = book.getBookclassid();
List<Class> classlist = new ArrayList<Class>();
Class classify2 = new Class();
while (classify != 0) {
classify2 = classifyService.SelectTwoClassify(classify);
classify = classify2.getClassfatherid();
classlist.add(classify2);
}
// 获取bookid和userid 判断用户之前是否已经收藏过该书
// String userid=new String();
// Cookie[] cookies= request.getCookies();
// for(Cookie c:cookies){
// if(c.getName().equals("userid")){
// userid= c.getValue();
// }
// }
User user = (User) request.getSession().getAttribute("user");
System.out.println(user);
if (user != null) {
boolean valiCollect = collectService.selectCollect(bookid, user.getUserid());
System.out.println(valiCollect);
model.addAttribute("valiCollect", valiCollect);
} else {
model.addAttribute("valiCollect", null);
}
// 获取该书的评论
List<CommentWapper> commentlist = commentWapperService.selectCommentByBookId(bookid);
ObjectMapper mapper = new ObjectMapper();
logger.info(mapper.writeValueAsString(classlist));
// 反序
Collections.reverse(classlist);
logger.info(mapper.writeValueAsString(classlist));
System.out.println("commentlist" + commentlist);
logger.info("commentlist" + mapper.writeValueAsString(commentlist));
model.addAttribute("classlist", classlist);
model.addAttribute("book", book);
model.addAttribute("commentlist", commentlist);
return "home/book";
}
/**
* @param book
* @return
* @throws IllegalStateException
* @throws IOException
* @throws JsonMappingException
* @throws JsonGenerationException
*/
@RequestMapping(value = "/Book/modifyBook", method = RequestMethod.POST)
public String modifyBook2(
@RequestParam("bookid") Integer bookid,
@RequestParam("bookname") String bookname,
@RequestParam("author") String author,
@RequestParam("publish") String publish,
@RequestParam("isbn") String isbn,
@RequestParam("publishdate") String publishdate,
@RequestParam("picturename") String picturename,
@RequestParam("repertory") String repertory,
@RequestParam("sales") Integer sales,
@RequestParam("price") Double price,
@RequestParam("stock") Integer stock,
@RequestParam(value = "bookclassid", required = false) Integer bookclassid,
@RequestParam(value = "isrecommend", required = false) String isrecommend,
@RequestParam("intro") String intro,
@RequestParam("picture") MultipartFile file,
Model model)
throws IllegalStateException, IOException {
// 修改图片
logger.info("POST---修改图书---");
// 对图片进行判断，判断是否新上传了图片
String newFileName = "";
if (file.getOriginalFilename() != null) {
String fileName = file.getOriginalFilename();
logger.info("原文件名" + fileName);
String path = "O:\\picc\\";
if (file != null && fileName != null && fileName.length() > 0) {
newFileName = UUID.randomUUID() + fileName.substring(fileName.lastIndexOf("."));
File newFile = new File(path + newFileName);
file.transferTo(newFile);
logger.info("上传成功");
}
}
// 将原本的图片名称再次赋值给新的图书
else {
newFileName = picturename;
}
Book book = new Book();
book.setBookid(bookid);
book.setAuthor(author);
book.setBookclassid(bookclassid);
book.setBookname(bookname);
book.setIntro(intro);
book.setIsbn(isbn);
if (isrecommend == null) {
isrecommend = "0";
}
logger.info(isrecommend);
book.setPublishdate(publishdate);
book.setIsrecommend(isrecommend);
book.setPicture(newFileName);
book.setPrice(price);
book.setPublish(publish);
book.setRepertory(repertory);
book.setSales(sales);
book.setStock(stock);
ObjectMapper mapper = new ObjectMapper();
System.out.println("输出修改后的book");
logger.info(mapper.writeValueAsString(book));
int i = bookService.updateBook(book);
System.out.println(i);
return "redirect:/bookPage";
}
@RequestMapping(value = "/addBook", method = RequestMethod.POST)
public String addBook2(
@RequestParam("bookname") String bookname,
@RequestParam("author") String author,
@RequestParam("publish") String publish,
@RequestParam("isbn") String isbn,
@RequestParam("publishdate") String publishdate,
@RequestParam("repertory") String repertory,
@RequestParam("price") Double price,
@RequestParam("stock") Integer stock,
@RequestParam("bookOneclassid") Integer bookOneclassid,
@RequestParam(value = "bookTwoclassid", required = false) Integer bookTwoclassid,
@RequestParam(value = "bookThreeclassid", required = false) Integer bookThreeclassid,
@RequestParam(value = "isrecommend", required = false) String isrecommend,
@RequestParam("intro") String intro,
@RequestParam("picture") MultipartFile file,
Model model)
throws JsonGenerationException, JsonMappingException, IOException {
// 上传图片
logger.info("POST---添加图书---");
String fileName = file.getOriginalFilename();
logger.info("原文件名" + fileName);
String path = "O:\\picc\\";
String newFileName = "";
if (file != null && fileName != null && fileName.length() > 0) {
newFileName = UUID.randomUUID() + fileName.substring(fileName.lastIndexOf("."));
File newFile = new File(path + newFileName);
file.transferTo(newFile);
logger.info("上传成功");
}
Book book = new Book();
book.setAuthor(author);
Integer bookclassid = null;
System.out.println("bookThreeclassid===>" + bookThreeclassid);
System.out.println("bookTwoclassid===>" + bookTwoclassid);
System.out.println("bookOneclassid===>" + bookOneclassid);
if (bookThreeclassid > new Integer(-1)) {
bookclassid = bookThreeclassid;
} else if (bookTwoclassid > new Integer(-1)) {
bookclassid = bookTwoclassid;
} else {
bookclassid = bookOneclassid;
}
System.out.println("图书价格：" + price);
Double tsprice = Double.parseDouble(String.format("%.2f", price));
System.out.println(tsprice);
System.out.println(bookclassid);
book.setBookclassid(bookclassid);
book.setBookname(bookname);
book.setIntro(intro);
book.setIsbn(isbn);
if (isrecommend == null) {
isrecommend = "0";
}
logger.info(isrecommend);
book.setPublishdate(publishdate);
book.setIsrecommend(isrecommend);
book.setPicture(newFileName);
book.setPrice(tsprice);
book.setPublish(publish);
book.setRepertory(repertory);
book.setSales(0);
book.setStock(stock);
ObjectMapper mapper = new ObjectMapper();
logger.info(mapper.writeValueAsString(book));
System.out.println(book);
bookService.addBook(book);
return "redirect:/bookPage";
}