基于J2EE的三层体系结构在电子政务系统中的应用

Application of EGS Based on Three Layeredarchitecture of J2EE

随着电子政务时代的到来,传统的开发平台已不能满足企业级应用开发的需要。本文研究和讨论基于J2EE的三层体系结构在电子政务系统中的应用,首先介绍J2EE框架的特点,然后描述J2EE的三层体系结构模型,最后给出如何运用三层体系结构实现电子政务系统。

Along with the advent of electronic government, the traditional platform does not content with the requirement of enterprise applying exploitation. This paper studies and analyses the application of Electronic Government System（EGS） based on three layered architecture of J2EE, firstly, the characters of J2EE is introduced; then, the model of three layered architecture is descripted; at last, how to implement EGS using three layered architecture is given.