The Personalized Web Teaching Forum Based On Struts And Design Pattern

Web teaching is not only the important content of educational reform, but also a basic means of educational informationization. with the development of the campus's informationization, the campus net scale expands unceasingly. It will play the more and more vital role to realize educational resources sharing and education administration modernization,and to enhance the level of educational modernization and total strength of a school. The web teaching forum has many advantages, such as shared resources,unlimited space and time,easy cooperation .It is a beneficial supplement to the tradition educational mode.In the numerous technologies of developing websites, Java technology gives developers enormous encouragement. Struts makes good use of Java Servlets, Java ServerPages ,customizing label and message resources and integrate them in a unified frame . It is the most classical frame on MVC pattern based web . Especially in the mega project, Struts embodies the strong function and obvious superiority , it is the first-selection of a lot of large-scale enterprises. And design patterns describe the problems that are happening around us repeatedlying constantly, and the core of the solution of these problem. In this way, we can use this scheme again and again and needn't work repeatedly.This paper is on the foundation of development of the teaching forum which is individualized very much, and designs enormous advantage in such aspects as maintainability , reusability , extensibility of Web system that the mode build up with Struts in discussion. The article has combined the code embodiment and explained several kinds of important design modes used in this project at first, then discussed three layers of packages of operation principle and MVC of Struts , introduced the realization detail of the online teaching forum finally, Propose the three innovation fairly detailedly,The result on probation of this system shows , this systematic function is better, practicability is strong, the maintainability , resuability, extensibility is relatively high.So it will provide convenience for maintaining and expanding , and become a beneficial supplement to traditional teaching mode afterwards.