Chuncheng Water Supply Instrument Company Online OA-System

With the advent of the Internet and the rapid development,The accelerated pace of information technology, Make enterprises face many challenges and competition. In the course of competition,for a business, Information on the master degree,Access to information is timely,Information can be fully utilized,The reaction on whether sensitive information accurate,Also increasingly become assess an enterprise's market competitiveness of the important factors. With China's accession to the WTO, To emphasize information services, knowledge-based enterprise management information system will gradually replace the existing office automation. Malls like a battlefield, Through the Internet, a tool to enable enterprises to improve the information construction? This requires an efficient and stable office automation system! The growing popularity of network applications today .Using on-line office system can not only realize the sharing of resources and improve office efficiency, but also will enable the office staff more effortless, but also savings many unnecessary expenses.This paper is based on J2EE framework MVC design pattern online software Office System. Against Chuncheng water supply Instrument Company's actual work, After analysis and research, Combining other software company has developed online office system ,on the basis of the development of system design software, Using the most advanced browser / server (B / S) technology, Browser side include: HTML,CSS,JavaScript language;Server-side programming language mainly JSP technology.The current enterprise network system application development technology used very, From Sun's Java-based J2EE system because of its high security, compatibility strong, and we are well-known open source, and so the advantages and have been widely used. The system will use a subset of J2EE to achieve. The main structure of the system used MVC (Model-View-Controller) architecture. Using JSP / Servlet technology to achieve cross-functional user interface, Through various. Jsp pages to map out a relevant pages of the user interface. Through CSS, we can achieve. Jsp users overall pattern on the surface consistency. Jsp JavaBean through the co-ordination and achieve pages business data extraction and preservation. By JBDC / JNDI technology and VO / DAO mode to achieve a lasting and database functions.First SQL statements, data sources, a package of business; In order to make operation of the database object, we object to the introduction of DAO business data entities of a business related to packaging operation, Through DAO operation of the database package, we will operate all the SQL statement to the DAO unified package, Such applications can be realized only for the upper functional database application. BO using JavaBean and the design and use of appropriate mode technology to achieve business logic control functions. To achieve user interface and data connections between entities.This paper is divided into five chapters. The first chapter discusses the development of the Internet Office System background, significance. The second chapter is devoted to this subject and the related technology. The third chapter discusses the analysis of the system and interface design. Chapter IV on the detailed online Office System Design and Implementation, Chapter V of this paper to summarize.