基于B/S三层结构、C/S两层结构的网上竞价系统

The Network Bidding System based on B/S Three-tier Structure &C/S two-tier Structure

随着网上交易、网上生活的电子商务时代到来,通过计算机网络将买方和卖方的信息、产品和服务联系起来。网上竞价系统就是基于该思想的一种反向拍卖系统,在适当的情况下,最大限度地激发卖方的竞价热情,从而使买方获得尽可能低的采购成本。

Along with the time of online trade, on-line life's electronic commerce arrival, this will relate together the information of buyer and seller, products and services by network .The network bidding system is a reverse auction system based on this ideas. In the suitable situation,it can furthest stimulate the enthusiasm of the seller’s bidding, then the buyer can obtain the purchasing cost as lower as possible.