考勤系统毕业论文.docVIP

湖南大学毕业设计(论文) 第 PAGE \* MERGEFORMAT II 页 考勤系统毕业论文 考勤系统毕业论文 题 目： 企业感应卡考勤管理系统设计 企业感应卡考勤管理系统设计 摘 要 作为一种有效的系统实现框架，Struts + Spring + Hibernate (SSH)已成为Java开发的主流体系。每个框架分别负责一个层次的实现，每层在应用程序中都有明确的责任。每一应用层彼此独立且保持一致。该框架以一种松散耦合的方式彼此作用，而无需负责低层的技术细节，使得开发的系统层次清晰，对编程的持续、代码的扩展和系统的维护更加方便。 ExtJS是一个用JavaScript写的，与后台技术无关的Ajax框架，用于在客户端创建丰富多彩的Web应用程序界面，给用户交互一个很好的体验；ExtJS也可以广泛用在基于.Net、Java、Php等开发的系统应用中。 本文阐述了基于感应卡采集数据而实现的一个考勤管理系统，采用了ExtJS和SSH技术进行了具体实现。本文首先介绍了系统的相关背景，所用技术的相关现状和发展趋势，并详述了所需的技术背景；然后详细分析了各系统功能模块；接着从表示层、业务层、数据访问层分别对系统的设计进行了阐述；最后叙述了系统的具体功能实现。该考勤系统在前端界面上用ExtJS来实现，表示层使用了Struts技术，业务层使用Spring来完成，持久层则采用现在很流行的轻量级组件Hibernate。该系统的整体结构清晰明了，页面美观，呈现了一个很好的总体效果。 关键词：考勤管理系统；SSH框架；ExtJS技术 Abstract As an effective system frame, Spring + Struts + Hibernate (SSH) has become the mainstream of system development based on Java. Each frame is responsible for one level. Each level in the application has clear responsibility. Each application layer is independent and consistent with each other. This framework works with each other in a loosely coupled way, and every level does not care about low-level technical details, which makes developed system clearly, and bring more convenient for programs’ continuance, codes’ expansion and system’s maintenance. ExtJS is an Ajax framework, written by JavaScript, which is nothing to do with background code. It is used for the client to create rich Web application interface, and gives user a very good experience for interaction; it also can be used in the system based on multiple development language, such as .Net, Java, Php and so on. This dissertation introduces design and realization of attendance management system which using ExtJS and SSH technology, based on cards which is responsible for collecting data. At first, this dissertation presents the related technologies system used，these technologies’ development and trend; Then, it gives the detailed requirment analyse for system’s function modules; And then the system design from presentation layer,