摘要
CORBA是一种标准的面向对象的应用程序体系规范,具有网络透明性和语言无关性。在CORBAWeb的多种分布式应用模型中,利用Applet可实现Web与CORBA的集成。Applet体系由3层构成:表示层,提供了GUI功能;应用层,提供了各种具体的逻辑功能;数据层,提供了可通过CORBA/HOP或其他各种私有协议访问具体的数据源。介绍了该系统的应用实例———网上售书系统。
CORBA(Common Object Request Broker Architecture)is a normal application system criterion for Object,which shields network and achieves its clarity and also shields the difference of the programming language and achieves the independence of sustaining language.In CORBA Web distributing application models,Applet may realize the intergration between the Web and the CORBA.Applet architecture is composed of three layers:express layer provides GUIfunction;application affords kinds on material logical functions;data layer provides material data sources visited through CORBA,HOP or other private protocol.Application system example,the system of the book sold on web,is introduced.
出处
《河北科技大学学报》
CAS
2004年第1期49-52,共4页
Journal of Hebei University of Science and Technology
