项目介绍

本项目使用spring mybaits 前端使用jsp JavaScript css
功能

所有图书：可以查询所有的图书信息进行查看借阅、编辑、下架
上新图书：添加新的图书信息
下架图书：查看所有已经下架的图书信息，可以重新上架
图书借阅记录：查询所有的借阅信息。
读者管理：对所有的借阅者进行管理
全部预期：查看所有已经借出并且没有归还的图书
项目技术：

后端：spring SpringMVC，mybatis
前端：jsp、js、css等
开发工具：idea/eclipse
数据库：mysql 5.7
部分功能
@Autowired
private MsBookService msBookService;
@Autowired
private MsCategoryService msCategoryService;
@Autowired
private BorrowBookController borrowBookController;

@RequestMapping(value = "/showBook")
public String showAllBookByPage(@RequestParam(value="currentPage",defaultValue="1",required=false)
		int currentPage,String title,String author,Model model, HttpSession httpSession, HttpServletRequest request) {
	logger.info("===BookController类的showAllBookByPage方法===");
	model.addAttribute("pageMsg",msBookService.selectByPage(title, author, currentPage));
	MsAdmin user = (MsAdmin) httpSession.getAttribute("msAdmin");
	borrowBookController.checkIsPenalty(request, user.getId());	// 超期处理
	return "showAllBook";
}

/******************查询图书***********************
 * 
 */
//跳转页面
@RequestMapping(value = "/searchBook")
public String toSearchBook() {
	return "searchBook";
}
@RequestMapping(value = "/searchBookPage")
public String searchBook(@RequestParam(value="currentPage",defaultValue="1",required=false)
		int currentPage,String title,String author,Model model, HttpServletRequest request) {
	request.setAttribute("placeholder1", title);	// 显示查询时输入内容
	request.setAttribute("placeholder2", author);
	model.addAttribute("pageMsg",msBookService.selectByPage(title, author, currentPage));
	return "searchBook";
}
/**
 * ****************查询图书end*********************
 */


/**
 * 查看图书详细信息
 */
@RequestMapping(value="/bookDetail")
public String showBookDetail(int id,Model model) {
	MsBook book = msBookService.selectByID(id);
	MsCategory cate = msCategoryService.selectByPrimaryKey(book.getCategoryId());
	model.addAttribute("book",book);
	model.addAttribute("cate", cate);
	return "bookDetail";
}


/**
 * 跳转到添加图书页面
 * @return
 */
@RequestMapping(value = "/toAddNewBook")
public String toAddNewBook() {
	return "addNewBook";
}
/**
 * 添加图书
 * @param book
 * @param file
 * @param request
 * @return
 */
@RequestMapping(value="/addNewBook")
public String addNewBook(MsBook book,MultipartFile file,HttpServletRequest request,HttpSession httpSession) {
	MsAdmin admin = (MsAdmin)httpSession.getAttribute("msAdmin");
	System.out.println("页面提交过来的表单："+book);
	//SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
	book.setCreateTime(new Date());
	book.setCreateAdmin(admin.getAdminName());
	book.setUpdatePreAdmin(admin.getAdminName());
	book.setDelFlg(1);
	
	//String filePath = request.getSession().getServletContext().getRealPath("/bookImage");; //定义图片上传后的路径
	//System.out.println("文件上传路径:"+filePath);
	String newFileName = fileOperate(file,Message.IMG_LOCAL_PATH);
	book.setImage(newFileName);
	System.out.println("添加数据后的book:"+book);
	msBookService.insertBook(book);
	return "redirect:newBookList";
}


/**
 * 查询最近上架的图书
 */
@RequestMapping(value="/newBookList")
public String newBookList(Model model) {
	model.addAttribute("newBookList", msBookService.selectNewBook());
	return "newBookList";
}

/**
 * 下架图书
 * @param id
 * @return
 */
@RequestMapping(value = "/deleteBook")
public String deleteBook(int id) {
	msBookService.deleteByPrimaryKey(id);
	return "redirect:showBook";
}

/**
 * 下架新上架的图书
 * @param id
 * @return
 */
@RequestMapping(value = "/deleteBookNewList")
public String deleteBookNewList(int id) {
	msBookService.deleteByPrimaryKey(id);
	return "redirect:newBookList";
}

/**
 * 下架查询到的图书
 * @param id
 * @return
 */
@RequestMapping(value = "/deleteSearchBook")
public String deleteSearchBook(int id) {
	msBookService.deleteByPrimaryKey(id);
	return "redirect:searchBook";
}


/**
 * 已下架图书列表
 */
@RequestMapping(value = "/deleteBookList")
public String deleteBookList(Model model) {
	model.addAttribute("bookList", msBookService.selectBookDel());
	return "delBookList";
}


/**
 * 跳转到修改书籍信息
 */
@RequestMapping(value = "/toUpdateBook")
public String updateBookPage(int id,Model model) {
	MsBook book = msBookService.selectByID(id);
	MsCategory cate = msCategoryService.selectByPrimaryKey(book.getCategoryId());
	model.addAttribute("book", book);
	model.addAttribute("cate", cate);
	return "editBook";
}

/**
 * 修改图书信息
 * @param book
 * @param file
 * @param httpSession
 * @return
 */
@RequestMapping(value = "/updateBook")
public String updateBook(MsBook book,MultipartFile file,HttpSession httpSession) {
	System.out.println("上传过来的图书信息:"+book);		
	MsBook oldBook = msBookService.selectByID(book.getId());
	book.setPublishTime(oldBook.getPublishTime());
	MsAdmin admin = (MsAdmin)httpSession.getAttribute("msAdmin");
	book.setUpdatePreAdmin(admin.getAdminName());
	String newFileName = fileOperate(file,Message.IMG_LOCAL_PATH);
	book.setImage(newFileName);
	System.out.println("添加完成的图书信息:"+book);
	msBookService.updateByPrimaryKeySelective(book);
	return "redirect:showBook";
	
}

/**
 * 重新上架图书
 */
@RequestMapping("/updateBackBook")
public String updateBackBook(int id) {
	msBookService.updateBackBook(id);
	return "redirect:deleteBookList";
}

/**
 * 彻底删除图书
 */
@RequestMapping("/deleteBookReal")
public String deleteBookReal(int id) {
	msBookService.deleteBookReal(id);
	return "redirect:deleteBookList";
}


/**
 * 封装操作文件方法，
 * @param file
 * @param filePath
 * @return
 */
private String fileOperate(MultipartFile file,String filePath) {
	System.out.println("进入文件操作方法");
	String originalFileName = file.getOriginalFilename();//获取原始图片的扩展名
	System.out.println("图片原始名称："+originalFileName);
	String newFileName = UUID.randomUUID()+originalFileName;  //新的文件名称
	System.out.println("新的文件名称："+newFileName);
	File targetFile = new File(filePath,newFileName); //创建新文件
	try {
		file.transferTo(targetFile); //把本地文件上传到文件位置 , transferTo()是springmvc封装的方法，用于图片上传时，把内存中图片写入磁盘
		System.out.println("文件上传成功！");
	} catch (IllegalStateException e) {
		e.printStackTrace();
	} catch (IOException e) {
		e.printStackTrace();
	}   
	return newFileName;
}
}
基于ssm的图书管理系统

项目介绍

功能

项目技术：
