关键词： Cloud Foundry, 云数据库访问, 考试系统, MVC开发模式

Abstract: The design of network examination system based on Cloud Foundry platform is introduced.By adding a “Cloud Foundry Integration” extension in the STS environment,developers can visually deploy and manage the applications in Cloud Foundry platform through the virtual machine.By using cloud services,application can access the MySQL database on the cloud.Focusing on test paper generation,test paper display,and scoring process in the examination system,the author introduces programming methods about the controller,model and view based on  Spring MVC framework.The system uses the Json string to transfer test paper information between web pages.

Key words: Cloud Foundry, access to Cloud database, examination system, MVC development model