The Design And Implementation Of A J2EE-Based Army Network Teaching Platform

At present, with the rapid development of the network, the army is gradually building and popularizing own special-line network. To make full use of these resources efficiently and to meet the special requirement of the army, it puts forward the Army Network Teaching Platform, according to the network education which is popular in the educational field. In this platform, there are several modules, such as online teaching, online learning, online communication, online examine and so on.The Army Network Teaching Platform is constructed at the basis of J2EE, combined with some other advantaged technique. At the presentation layer, the MVC framework is introduced and implemented by the FreeMarker and WebWork. At the operational layer, we adopt a lightweight container technique, and use Spring framework, which has the ability of IoC, to put it in practice. During the process of persistent data, we make an effective packaging of JDBC by Spring JdbcTemplate. All these above make the development process much faster.The productions in each stage of the research are presented in the paper. First of all, in the system analysis stage, we collect the requirement, decide which system architecture to use, and make system model with UML. In the next stage, the function modules and database structure are designed. Then we make discussion of the crucial modules, and show out the detailed design and the implement scheme. After that, the system test is followed. At the end of the paper, there are the summarize of this research and the work to do in future.The Army Network Teaching Platform just fulfils the trend of the army informationization reform. By using this platform, it will provide a wonderful solution for the study of the modern army officers and soldiers and for the training examine. Therefore, it will become improves the army officers and soldiers quality the powerful weapon.