摘要
阐述了J2EE平台上的过滤器技术,分析了其工作原理和核心方法。对过滤器与系统其它组件之间的交互过程进行了剖析,描述了它的部署方法。并给出了过滤器的具体应用:在一个基于J2EE的项目申报系统中,通过运用过滤器技术,增强系统的信息安全防护机制。为企业级Web应用开发中运用过滤器技术奠定了良好的基础。
This paper describes the filter technology on J2EE platform and analyzes its operation principle and key method. It-also analyzes the mutual course between the other packages of the filter and system and describes its arrangement method. The concrete application of the filter is given： in a system of item declaration based on J2EE, strengthen the system＇s information security protection mechanism by using the filter technology. It lays a solid foundation for the application of the filter technology in enterprise Web development.
出处
《电子科技》
2008年第8期61-65,共5页
Electronic Science and Technology
