Design And Implementation Of Human Resource Management System

With information technology and electronic technology, electronic office with itslow, fast, and easy to phase out the advantages of the previous paper office. In themodern electronic office systems, especially in human resources management system,led it not only to manage the entire company’s personnel files, also manages thecompany’s internal staff salaries, recruitment management, user management, andstatistical reports, etc., for modern electronic of office of the enterprise, is particularlyimportant. Previous paper-based office, tend to have a lot of defects, such as loss anddamage depends on the ease of paper documents, depending on personnel managementand memory by the file information, depending on the personnel transfer files betweenthe hands of the original way of sharing information, these will cause such documents,files information loss; efficiency of information transmission, aging is too low;personnel management documents, files, etc. are too complicated and not easy to findand classify and many other defects. The electronic-based human resource managementsystem will not only be efficient, fast, convenient and accurate, and also for its friendlyinteractive interface able to win the favor of the enterprise, and prefer to use, these arepaper to develop a human resources management system, an important reason for.For these reasons, developing an electronic-based human resource managementsystem is so important, and the reference to the past development of an enterprise-classapplications, it is nothing more than using. NET and J2EE two technical architecture,and J2EE relative. NET, the its natural resources, low occupancy, security, stability,efficient, cross-platform advantages more suitable for the development of theapplication requirements generally too high, for example, security and stability,cross-platform, efficient, and low system resources, enterprise-class applications.The use of traditional J2EE technologies for enterprise-class applicationdevelopment, there is now the threshold is too high, requiring developers to master toomany development technologies; excessive duplication of work, the development of theimplementation of the development process needs to be repeated too much, is notconducive to efficient development; development efficiency is too low, the integrationof a variety of frame and various components need to manually complete, which greatlyaffect the development efficiency. For these reasons, traditional J2EE development model currently exists so many issues to a large extent affected the promotion and useof J2EE technology.For these reasons, domestic and foreign developers have developed a variety ofplatforms based on J2EE framework, compared to the traditional development model,which can largely simple development steps, greatly reducing the duplication of work,thus greatly improving development efficiency. Technically speaking, the framework ofthis platform technology, the integration of some of the most enterprise-class applicationdevelopment need to use components such as form validation, error messages, fileupload, legality verification; and simplified front desk interoperability of data, such asstreamlining the business and view layers between the data acquisition and display; alsosimplifies the business layer and persistence layer between the database data acquisitionand storage operations. These have greatly simplifies the difficulty of traditional J2EEdevelopment.This development of the human resources management system, the technicalarchitecture of J2EE technology with traditional architecture, the use of the Javalanguage as the fundamental, front page using JSP language front interface using ExtJSframework, the business layer uses the classic MVC (Model-View-Control device)framework Struts, in terms of data persistence layer using Hibernate framework,databases using the most popular small free MySQL database.