Evolving From principal-subordinate structure of C /S to flexible multileveled distributed structure, i.e. B/S architecture so as to form a wide, distributed and orderly Internet/Intranet integrated management inf orm...Evolving From principal-subordinate structure of C /S to flexible multileveled distributed structure, i.e. B/S architecture so as to form a wide, distributed and orderly Internet/Intranet integrated management inf ormation system, is the trend of development of application software of the whol e world. Advantages and disadvantages of the two modes: C/S and B/S are compared . It is pointed out that at present onefold B/S mode cannot yet fully fullfil th e demands of some complicated data processing, information statistics and analys is, etc, therefore it still awaits further development of technology to achieve 100% Internet. In this paper, a mode of B/S-C/S-blended multileveled architect ure is discussed; the logical levels of B/S mode is studied; Furthermore, combin ing some up-to-date software developing technology, combinatorial design of di fferent database application technology based on B/S is discussed. The expatiati on is made with following points: (1) Organic combination of the network distrib uted object technology of CORBA and the computation technology among different n etwork operating system ─ Java; (2) Organic combination of two modes of ASP and Plug_in; (3) JDBC Server and JDBC Client; (4) An expanded B/S model, i.e. the c lient application of browser communicates directly with Web server, and the serv er application communicates directly with database server through middle ware.展开更多
在对软件构架和B/S应用程序体系结构的研究过程中,提出了如何运用构架和构件组装技术,通过对可复用构件的组装进行B/S应用程序的设计和快速开发。文章拟以C2构架风格作为在整合应用系统的业务逻辑的基础设施,以B/S Model 2作为表示层的...在对软件构架和B/S应用程序体系结构的研究过程中,提出了如何运用构架和构件组装技术,通过对可复用构件的组装进行B/S应用程序的设计和快速开发。文章拟以C2构架风格作为在整合应用系统的业务逻辑的基础设施,以B/S Model 2作为表示层的框架原型,提出一种基于构架和构件的B/S结构模型,称为CB Model。并且介绍在研究过程中开发的组装支持工具BSAppBuilder。展开更多
文摘Evolving From principal-subordinate structure of C /S to flexible multileveled distributed structure, i.e. B/S architecture so as to form a wide, distributed and orderly Internet/Intranet integrated management inf ormation system, is the trend of development of application software of the whol e world. Advantages and disadvantages of the two modes: C/S and B/S are compared . It is pointed out that at present onefold B/S mode cannot yet fully fullfil th e demands of some complicated data processing, information statistics and analys is, etc, therefore it still awaits further development of technology to achieve 100% Internet. In this paper, a mode of B/S-C/S-blended multileveled architect ure is discussed; the logical levels of B/S mode is studied; Furthermore, combin ing some up-to-date software developing technology, combinatorial design of di fferent database application technology based on B/S is discussed. The expatiati on is made with following points: (1) Organic combination of the network distrib uted object technology of CORBA and the computation technology among different n etwork operating system ─ Java; (2) Organic combination of two modes of ASP and Plug_in; (3) JDBC Server and JDBC Client; (4) An expanded B/S model, i.e. the c lient application of browser communicates directly with Web server, and the serv er application communicates directly with database server through middle ware.
文摘在对软件构架和B/S应用程序体系结构的研究过程中,提出了如何运用构架和构件组装技术,通过对可复用构件的组装进行B/S应用程序的设计和快速开发。文章拟以C2构架风格作为在整合应用系统的业务逻辑的基础设施,以B/S Model 2作为表示层的框架原型,提出一种基于构架和构件的B/S结构模型,称为CB Model。并且介绍在研究过程中开发的组装支持工具BSAppBuilder。
文摘通过网络进行远程控制是电机控制系统的一种发展趋势,针对当前电机远程控制研究过程中存在的问题,提出了基于浏览器/服务器模式的电机控制方法,阐述了此控制系统的原理和结构,利用Visual Basic编写了电机远程控制系统的本地测试软件,采用嵌入Active X组件的ASP(active server pages)Web应用程序开发技术,使远程客户实现对系统硬件的驱动和控制命令文件的上传和自动下载,达到了电机远程控制的目的,其结构简单,控制效果良好。
