| With the fast development of network technology, computer technology, digitized information technology, Marking Examination Paper System on the Net is an examination system based on the network in recent years. Marking Examination Paper System on the Net needs to store examination papers in the computer through digitizing them , cut apart them and isolate single one. When the teachers go over examination papers that are revealed on computer screen, they can read and score directly them.In. the past, Marking Examination Paper System on the Net adopted two layers structure, that was C/S. It is a better in a relatively special purpose, independent system, but with development of network technology and requirement for system upgrade, its drawback is more and more obvious.J2EE is one kind platform to simplify the development, arrangement and management of the complicated system. The multi-layer structure can offer the good mechanism to build easy maintaining examination system with elasticity, flexibility, and solve the drawback of two layers structure.Meanwhile, software system becomes very complicated today, especially software in server side which is related to a lot of knowledge and content. Using the ripe framework in some aspects can avoid some element tasks, and makes the developer only pay attention to finish the design of systematic business logic, so the development of J2EE application will adopt the framework now. The ripe framework can deal with a lot of details of the system and simplify the development.First of all, there is a simple introduction of Marking Examination Paper System on the Net, and it is pointed out that J2EE is totally competent at the demand. Later what is the application framework and relevant design theories of the application framework are explained. Then Webwork and Spring framework are adopted in the development. On this basis, this text describe enhancement of Webwork. Finally, the paper has done the further prospect of the system. |
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