Design And Implementation Of E-government System Based On MVC Pattern

Now.E-government draws global attention.E-government helps to make the applications of public-affairs improve in four aspects.uniform of information,Office Automation,openness of public-afairs and scientific management.It also provides an one-station management and service which improves government functions and work efficiency thus the government can provides better service for the people and the country.E-government system includes many kinds of functions and requirements.The system is a so huge system than it needs essential architecture design to include those functions. The paper will dicuss how to design essential architecture of E-government system based on Country Program Reporting of Beijing Committee on Science and Technology electronic government affairs.First the paper analyses the architecture and design pattern of Web application.As a maturely distributed technology platform. J2EE have applied in many fields. Along with every technique's development of J2EE, more and more developers use web application framework. Through the correlatively preliminary software stucture and package that the framework provides, framework rapidly improve the speed and efficiency of web application development..MVC design pattern is a separate thinking. It separates the input, disposal and output of applicaion to make application more extensible.Struts is an open-source software project that Apache software organization provides.Struts is a Web application architecture based on MVC design pattern.Struts helps you create an extensibled evelopment environment for your application.Then the paper makes out the over all fuction requirements according to detailed survery with every government department.Then it discusses how to design system by using MVC design pattern and Struts framework on the basis of J2EE technology platform, analyses how to distribute fuctions to the view module, controller module and model module, and implements the method of communication and data share among these modules.