MVC Pattern In Research And Application Of System Framework Design

At present, MVC (Model-View-Controller) is a software design pattern of using widely. At first, MVC was only a GUI pattern, howerver, with the softwares which are used in Web field increasing quickly, MVC is adopted widely in system framework design, such as Struts, Spring and so on, and MVC is used widely and widely. So reseaching the application of MVC in system framework design is very significant in the developing software.A lightweight framework(for short IsBuiler framework) is designed in this paper based on these technology or patterns: EJB, Front Controller Pattern, DAO(Data Access Object), DTO(Data Transfer Object) and so on after analysizing and reseaching MVC pattern in detail. Unlike the application development frameworks in Web layer, it is involved in the persistence layer. It's clear layer and structure make for developers dividing and cooperating work, latter maintenance and technology upgrading. At present, it is used in some companys' projects, and it runs steadily and quickly.During using in some companys'projects, the framework is appraised, however, it is only a lightweight system framework, and it doesn't fit complex enterprise application. Finally, some flaws lying in it and some ways about how to upgrade it are indicated based on linking theory with practice.