摘要
文中分析了目前北京市精品课程平台文件上传部分的不足,有针对性地设计了基于Qt框架的FTP上传系统。系统分为服务器端与客户端。服务器端分为三个功能模块,模块之间相互独立,并发运行,通过OCI的方式实现与数据库之间的交互。客户端设计的界面友好,简单易用。客户端与服务器端之间通过Socket通讯,并将数据进行加密处理,保证了系统的安全性。系统整体运行高效稳定,方便了教师用户以及管理员,并且设计的系统解决了Qt框架中无法实现断点续传的功能。
Analyse the current disadvantage of the file upload function of Beijing Quality Course, and then introduce the designed FTP upload system based on Qt. The system is insisted of three independent parts which running parallel and using OCI to exchange data with database. It is friendly and easily to use the client. Socket is used to communicate between client and server. The data will be encrypting when they are transfer in network. It will ensure the system safety. The whole system facilitates the users and managers and runs stably and effect. The designed system solved Qt which does not include the function of uploading file from break point.
出处
《计算机技术与发展》
2011年第5期202-205,209,共5页
Computer Technology and Development
基金
北京市重点计划项目(JC310999200901)
