The Design And Implementation Of The Employment Information Service System For College Of Liaoning Province

With the rapid development of the network technology, especially the WEB technology based on the browsers, more and more people are carrying out their business through Web, such as E-commerce and other public information services, etc. This kind of service offered on the basis of Browser/Server system is convenient, swift, which is the ideal ways for people to obtain their various services quickly .Therefore the employment information service system for college of Liaoning Province is just arises accordingly.The paper recommends at first the background of the employment information service system for college of Liaoning Province and the information alike in our country. And it introduces the present and popular website construction tool and technology, and analyses the goal for the system development and the user's needs, through which provides the overall plan for the design of the system .Finally ,taking the graduate's information system as an example ,it explains the design and realizing in detail about the system under B / S system of three layers structure.. Because these modules are mostly inlaid in the design of other developers ,it is necessary to test and run its compatibility and consistency in the whole website consequently.The graduate' s information system has adopted multi-layer system structure. The thesis gives a detailed description on the realization of the three-layer system, namely the express layer, the business logic layer and the data layer. What deserves to be mentioned is that the operation of most of the modules shares the similar function as modification, inquiry, and database, etc. To shorten the time for construction and to promote the possibility of practice, the system is developed by the JavaBean package which not only improves the development efficiency but also develops the elasticity for the JSP.The system is designed on the most developed WEB technology and Object-Oriented Programming. All the modules in the system are developed on the technology of JSP + JavaBean + Servlet.