摘要
面对Internet应用需求变化迅速的现实,在分析W eb应用系统特性的基础上,提出了一个构建高可扩展性和可维护性的Web应用系统的方案。系统根据后台菜单控制表中的信息动态生成系统主菜单并控制菜单项与目标网页的关联,在不改动原系统任何程序代码的情况下,实现系统功能模块的扩充和对原有的功能升级;通过使用新的信息传递方法实现网页间的参数传递,确保了新添加到系统中的模块与原来系统的良好集成。
Building web application system with expandability and maintainability is effective way to adapt for rapid requirement change in Internet application. In our solution, the system main menu is built by the message in the database table and the link between menu item and target page is created in the same way. As a result, to add new function module into the web application or to upgrade existed function is convenient and need not change any existed code. The new method to transfer message between pages ensures that the new function module is well integrated with the existed modules in the web application.
出处
《计算机与数字工程》
2008年第7期86-89,共4页
Computer & Digital Engineering
关键词
WEB系统
功能模块
可扩展性
菜单
信息传递
web application, function module, expandability, menu, message transfer
