【作者】 施霖； 刘喻民；

【Author】 Shi Lin~1 Liu Yumin~2 1 (Kunming University of Science and Technology, Yunnan 650051)2 (Chuxiong Teachers’ College, Chuxiong, 675000)

【机构】 昆明理工大学； 楚雄师范学院；

【摘要】 本文对多个Web应用系统进行归纳,提出部件的概念。部件可以看作一种广义的构件,它比一般构件的粒度大;部件对特定的输入进行加工并输出结果;部件的行为可以通过插件进行扩展和修改;部件之间依靠标准协议进行连接。基于此概念,我们对现有的Web应用进行抽象,提出一种层次化的Web应用框架模型,同时把许多相关的技术在模型中进行定位。此模型能够很好地描述目前大多数Web应用。更多还原

【Abstract】 This paper summarizes Web application systems and put forward the concept of component in broad terms. This kind of component, bigger than ordinary ones in terms of grading, can transfer input to output. Its functions can be expanded and revised through plug-in technology, Each component connects the other through protocols. Based on this concept, existing Web applications are abstracted to produce a hierarchical framework and position related technology in models, which can well be applied in present Web applications.更多还原