一种基于ActiveX的远程双向数据传输技术

针对网络远程双向数据传输的问题,结合ASP技术,提出了一种基于ActiveX的解决方法,并就实现过程中遇到的关键性技术作了较为详细地阐述。首先提出网站建设中普遍存在的共性问题：数据变换,资源共享和网络安全。然后,利用COM和DCOM技术,开发与平台无关的ActiveX控件,并对创建的这些对象的属性和方法编制相应的数据接口程序。通过ActiveX的GET和LET对象组属性函数,完成对本地数据库文件的读写功能。最后,将OCX直接插入到Web服务器中,实现本地数据源,内存数据和服务器数据的双向交换,达到数据传输的目的。

Solution of technology of two-way data transport based on ActiveX

A solution is given based on ActiveX with ASP technology for the problem of two\|way remote data transport. The key technology is discussed in detail in realization. This paper first presents common problems in net stations, such as, data transport, resource sharing, and net safety. Then the ActiveX control is developed by means of COM and DCOM technology not associated with the platform. Data interface is programmed for these objects attributions and measures to be established. The operations of "Write" and "Read" are finished through GET and LET object group attribution functions. At last, the two\|way data exchange of local data, memory data, and server data is realized my inserting the OCX direct into the Web server.