小商品管理系统，主要实现JSP+JavaBean, 包括对数据库的操作!-Commodity Management System main JSP JavaBean, including the operation of the database!

利用JavaBean和JSP实现学校图书馆管理系统。分5个模块：图书查询、借阅管理、图书管理、借阅证管理和读者规则管理。-Using JavaBean and JSP realize the school library management system. Sub-module 5: Book inquiries, loan management, library management, loan management and card readers to the rules of mana