Java框架课程设计

;Р?} Р管理员用户具有对图书进行添加的功能,上架时间是自动获取当天的日期,图书类型是动态获取图书馆系统数据库中图书列别表中现有的类别显示到下拉列表中。如图7所示。Р图7 添加图书界面Р当管理员用户在登录后,在图书馆浏览页面可以看到添加图书选项,点击会自动跳转到index!toAdd页面来添加图书。Р代码如下:Р?public String addBook(){Р String bookName = request.getParameter("bookName");Р String author = request.getParameter("author");Р String publisher = request.getParameter("publisher");Р String price = request.getParameter("price");Р String inTime = request.getParameter("inTime");Р String type = request.getParameter("type");Р String operator = request.getParameter("operator");Р try {Р bookName = new String(bookName.getBytes("iso-8859-1"),"utf-8");Р author = new String(author.getBytes("iso-8859-1"),"utf-8");Р publisher = new String(publisher.getBytes("iso-8859-1"),"utf-8");Р } catch (UnsupportedEncodingException e) {Р e.printStackTrace();