摘要
设计了一种新的网络问卷系统。采用基于组件的三层拓扑结构模式和Structs框架构建,利用将受访者输入的登录信息与后台数据库中保存的姓名、身份证号信息比对及随机产生的验证码来解决身份认证等问题,并实现了短信和基于JMS的邮件群发功能,运用基于角色的权限分配原则、表单验证机制和加密类MD5code设计了系统的安全机制。
A new teaching questionnaire system Internet-based was developed. The structure of system was built based on the model of component- based three- tier topology structure and Structs framework. To solve the problem of identity certification etc., the system compares the login information input with the name and identity card of database and random certification code. The system allows the managers to send off many short messages or e - mails based on JMS at the same time. The mechanism of security was constituted on the rule of role - based access control, form - based authentication and MD5code of encryption class.
出处
《计算机技术与发展》
2007年第12期237-239,243,共4页
Computer Technology and Development
基金
湖南省科技计划资助项目(05FJ3017)
关键词
教学评估
问卷
Structs
组件
短消息
teaching evaluation
questionnaire
Structs
component
short message
