中件TCP/IP网络接口实现

The Realization of the Middleware Interface for TCP/IP Network

中件是网络环境中一系列分布式服务软件的集合，提供比操作系统和网络系统服务本身更简单和有效的应用程序接口（ＡＰＩ）。论述了中件的概念，讨论了如何在Ｗｉｎ３２环境下，采用ＶＣ通过ＭＦＣ调用、ＶＢ通过ＡｃｔｉｖｅＸ控件、Ｄｅｌｐｈｉ通过ＶＣＬ（ＶｉｓｕａｌＣｏｍｐｏｎｅｎｔＬｉｂｒａｒｙ）可视元件等多种途径实现中件对ＴＣＰ／ＩＰ网络的接口。

Middleware is a set of distributed service software in the networking environment,which provides Application Programming Interface (API) which is simpler and more effective than operating system and networking system service.This paper discusses the conception of Middleware and how to realize the Middleware interface for TCP/IP networks with VC via MFC,VB via ActiveX and Delphi via VCL,etc.