【摘要】 为满足中小型企业对分散销售点销售信息及时反馈的要求,设计了一个基于租用虚拟Web服务器的信息反馈系统。销售点把销售数据在虚拟Web服务器上填报并暂存,最后企业计算机通过调用Web服务器上的WebService取回销售数据进行汇总统计,从而以较低的成本实现了分布式销售信息的及时反馈,增强企业的灵活性。其中利用了USB认证锁加强登录安全性,销售数据加密后进行传输和存储,防止数据泄露。更多还原

【Abstract】 Selling feedback system is designed based on virtual web server,for the small or medium businesses to collect sale information on time.The system can improve businesses’ agility with low cost and maintenance.The retailers submit their sale data to virtual web server,and then the business fetches those data by calling the web service interface.More safety is gotten by applying USB authentication token on logging in and encrypting sale data.更多还原