摘 要
当今，靠人工进行文本存储、资料信息传送和信息共享的方式已经逐渐被淘汰，而依靠计算机进行网络存储、资料信息传送和信息共享已经越来越普遍，而且人们需要存储的数据量越来越大，还要要求使用方便，能够在网络的任何地方访问存储的数据。在此形势下，基于网络的存储与交换系统迅速发展起来，使得以上问题迎刃而解。
该系统以Microsoft Visual Studio 2003作为开发工具，选用SQL Server 2000数据库来实现数据存储，并设计开发了一种基于B/S模式的数据存储与交换系统。该系统完成了用户注册管理、后台管理和用户空间管理功能；为每个用户提供了个人的存储空间；用户可以通过浏览器实现文件的上传、下载和资源的共享；根据用户空间等级限制用户存储空间的大小；为用户共享文件提供积分制；通过积分制来对用户空间升级实行优惠。最后通过测试，基本满足了用户的需求，但还需要进一步完善，才可以应用于实际中。
关键词：网络存储；上传下载；资源共享
Design of Storage and Interchange System for Data
Abstract
Nowadays, the methods depending on manual in text storage, data switching and information sharing are gradually eliminated. But, the methods depending on the computer in the network storage, data switching and information sharing have become increasingly common, and the stored data is growing,and People need convenient usage,and can access the stored data in the network. In this position, the system of the network-based storage and interchange is rapidly developing, and the above problemes are readily solved.
The system uses Microsoft Visual Studio 2003 as a developing tool and use SQL Server 2000 database realize Data Storage, designs and develops a storage and interchange system for data on B/S mode. The system is completed with the function of user management, background management and User space management. To provide each user a personal storage space , users can upload and download file and share resources by browser; According to user space restrictions grading users storage size ,integrating system for users to share file, and through integrating system to give preferential to upgrad user space. Finally, through testing, it satisfies the user’s based-demands, but it should be further improved before being in practical application.
Key words: Network storage; Upload and Download; Resource sharing
