Design And Implementation Of Picture Works System's File Upload Module And Authority Management Module

With the development of society with each passing days, the traditional operating system is not suitable for the development of the existing network system. Need a new operating system to fill the shortcomings of existing operating system. The operating system is based on the network. Customers can use this system at anytime and anywhere. Because of this operating system is the influence by the network transmission speed. The operating system must be efficient and have fast transmission rate. Try to optimize all kinds of resources by this system.This system is called WebOS, in this paper of the characteristics of WebOS. After the analysis of existing technology's the advantages and disadvantages According to the existing technology, a wide variety of development technologies is chosen to implement WebOS System. The implemented system is called PictureWorks. This article introduce three of these technologies, The three kinds of technology are: Struts,JavaApplet and Taglib. In this article, the author briefly expounds the advantages and disadvantages of the three kinds of technology. According to its advantage, the existing system will be realized.After analyzing Struts,JavaApplet and Taglib, the three kinds of technology, the PictureWorks software structure and hardware is Introduced.This article describes tow important modules:file upload module and authority management module.This article from the perspective of software development, from the view of the requirements analysis, high level design and detailed design, describes the process of realizing the two modules and illustrates the design thought.Finally, according to the current situation of the system, summary of this system is put forward. At last, the article summarizes the problem and puts forward.