Dynamic Web Technology Research

With the swift development of Internet technology, Internet has become a necessary part in people's work and life. At the same time, as the supported technology for Internet; dynamic Web technology is entering many different fields. As the persistent development of domestic economic and the arrival of knowledge economy, in order to strengthen their own competitive power, the enterprise is devoting to improve the enterprise internal management quality and the efficiency with the unprecedented enthusiasm. Under these new statuses, apply the dynamic web technology to Office Automation system is an irresistible tendency. Increasing systems of this kind have come forth.By analyzing present situation and the application correlative technology of the Office Automation system, this paper has elaborated Web solution of Office Automation system based on .NET platform. From the realization of the following several aspects of the system, the paper has conducted the research and the discussion in three aspects, including system architecture, design patterns and access security:(1) The system architecture and develop platform. Through researching the characteristic and the development tendency of Office Automation system, the system was developed by B/S three layers structures. The biggest benefit of B/S structure is that it can be operated easily and so long as any PC which is in the same local net with the server can visit the system. There is the zero maintenance basically in the client and the system can expands quite easily. On the other hand, the system selected the brand-new .NET environment as its developing platform which can shorten the cycle and reduce the cost of the development.(2) MVC design pattern and its realization in .NET. The MVC pattern belongs to the structure design pattern, this pattern combine class and the object to obtain a more complex structure. It separates the express layer to the view and the controller, and the business logic module exists independently. In the ASP.NET, web pages edit by ASP.NET script language and the modules hideaway edit by C# or VB.NET language, this kind of code hideaway technology has separated the view and the controller incertain degrees, and has laid the foundation for realizing the MVC pattern.(3) Access security design based on Role. Nowadays, Access Control based on Role is a commonly used access control method. The system has made certain modification of the role relations in the pilot model. The role object in the system has been divided into different categories, and given the access authorization according to the categories. Doing like this simplify the complexity of the relationships of roles in the pilot model. The sixth chapter has described the system access security design in details, including jurisdiction control, status authentication as well as keeping away attacks from illegal users and so on, and then proposed further security goal.