【摘要】 就构建Web应用系统时用抽象化技术把逻辑和实际的表示分开 ,尤其是对数据库访问抽象层分开的一些问题进行了深入地讨论 ,并举例说明 ;提出将逻辑放在对象和函数库中 ,HTML层和API层只是一些对象和函数调用 ,Web应用程序看上去很简炼 ,也容易维护更多还原

【Abstract】 :The present paper discusses and illustrates the application of theion technology to the separation of logic and actual expression, especially the separation of the database abstract layer, in developing a Web application system. It is proposed that logic should be put in the object and function libraries, and HTML and API layers are only used in loading some objects and functions. Web application programs thus seem to be simple, concise and easy to maintain更多还原