Enterprise Information Portal Designed And Implemented On J2EE

In nowadays, with the developing of Information Technology, the need of Enterprise Informationization is higher than any time before. It contains many aspects of real life, but among many of these systems people value Enterprise Information Portal more than others. Enterprise Information Portal is base on the purpose of convenience of users, partners and customers of the Enterprise, and it was born by this purpose.Enterprise Information Portal provides a united resource entrance, several forms to access and customized desktop, solves the phenomenon of Information Island, offers the facility of effective resource configuration, management and cooperation in the Enterprise.The paper works on the Enterprise Information Portal which is based on the platform of J2EE and the database of Oracle 9i, according to the author's programming experiences and what one had learned. The Permissions Model concerned is in common with others and can be reused. Openness and extensibility are the most marked characteristics.Only portal system is meaningless, while the EIP system concerned include Office Automation System, Synthesized Report System, Management System and so forth. The popular framework in web tire as Struts, in permanence tire as Hibernate are used too in the systemAlong with the way of Enterprise Informationization, too many systems are created. It makes a heavy burden on Enterprises. Enterprise Information Portal solves the problem well, makes all of these systems work cooperated, lets the future of Enterprise Informationization bright.