【摘要】 基于Web的应用越来越受到人们的欢迎,对Web应用进行有效的建模成为Web应用成功与否的重要因素之一。统一建模语言(UML)是一种用于可视化、说明、构建并文档化软件系统的标准建模语言,该文首先简要介绍了UML的产生背景以及UML的各种框图,在此基础上提出了利用UML的扩展构造基于Web的应用程序。更多还原

【Abstract】 The Web-based application is becoming more and more popular,therefore,to model such an application effectively can be seen one of the important factors that leads the Web application to success.The Unified Modeling Language(UML )is a standard language for visualizing,specifying,constructing and documenting the artifacts of software system.This paper introduces briefly the background and some kinds of diagram of UML ,and provides a way of modeling Web application using the expand mechanism of UML.更多还原