The University BBS System Based On J2EE Technological Design

BBS (Bulletin Board System) system widely used in major universities to strengthen the teacher-student communication in the teaching process, students discuss the the cumulative teaching achievements has a very important significance to improve the quality of teaching. The BBS system contains a large number of interesting, information pending further mining. If you can information extraction, classification, sorting, and query to retrieve or directory available to the average user, it will greatly improve the utilization of BBS information, but will also improve the transparency of the BBS information, the University network information management convenience.This paper describes the the university BBS system design based on J2EE technology and achieve, the system has two major functional blocks of the foreground and background, foreground forum layout, theme list, topics and reply to posts information functionsthe back-end management of the entire system. The system uses a multi-tier architecture based on J2EE platform, through the use of open source J2EE framework technology, the establishment of a set of high scalability systems development framework. Struts framework is introduced in order to display system and business layers were separated, so as to change the the system pages interspersed function code defects. Spring framework introduction of addition can be a good service for the intermediate layer, but also to achieve and on the compatibility between the underlayer reach the layers independently of each other the purpose, which can greatly reduce the degree of coupling between the layers. The Hibernate framework used to improve the Spring Framework JDBC package.The system is put into use to break the "flattening" of the campus portal, more affinity and cohesion, to provide a reference for the ideological and political education workers, and open up a new field of teaching exchange between teachers and students, for students between interoperabilitylife information to provide a platform for students to get emotional support and resonate to open up new areas of interpersonal communication.