基于Grails的在线自适应测试系统的设计与实现

Design and Implementation of Grails-based Online Adaptive Testing System

本文主要介绍如何运用Grails框架进行快速Web应用开发。文章首先简单介绍了Grails框架开发环境;然后，在分析Grails MVC模式实现和自适应考试系统原理的基础上，采用用例分析技术和领域模型驱动模式，基于Grails框架设计实现了一个自适应测试系统；最后，还针对安全权限控制和国际化等问题充分利用Grails插件给出了相应的解决方案。系统经过两年的运行取得良好效果，且在不断改进中。

This paper describes how to use the Grails framework for rapid web application development. Developers can configuring the Grails framework of the development environment， analyze Grails MVC pattern， use principles of adaptive testing system， apply use-case analysis techniques to design a Grails-based framework and implement an adaptive testing system. The developers can then configure security control and address internationalization issues by making full use of Grails Plug-ins. The system achieved excellent results after it is used.