现在越来越多的人们都有购买车的想法，身边想买二手车的朋友不少，但大多数都对二手车交易存在疑虑和担心。二手车最大的吸引力就是价格便宜，但买二手车并不是容易的事，如果缺乏经验极有可能上当受骗。只有从二手车的手续资料和车辆实际状况两方面同时加以考核，才能够买回一辆既“身家清白”又具有优越性能的二手好车。推出二手车交易平台是为了更多的人们放心购买二手车，通过我们的系统给人们的生活带来方便。让每个人都有自己中意的选择是我们的目的。

本设计基于jsp的二手交易平台目标如下：能让消费者在网站上快速的浏览想查找的产品，并通过注册能够在网上进行交易；平台要有一定的安全性、隐密性，各个模块要相对透明，在对不同模块进行修改时不会对平台造成损害，能方便地进行模块组装等；实现不同的登录者可用不同身份登录达到访问的目的，并且能交互地解决一些具体的问题。

关键词：二手车；jsp；sql2008；交易

The idea now have more and more people buy cars, buy used car around a lot of friends, but most of the second-hand car trading in doubt and worry. Used car the biggest attraction is the price cheap, but buying a used car is not an easy task, if the lack of experience is likely to be deceived. At the same assessment procedures to be only from the vehicle information and the actual situation of the two second-hand car, both to be able to buy a "clean record" also has superior performance of second-hand good car. Release of second-hand car trading platform for more people feel comfortable buying used cars through our system to facilitate people's lives. So that each person has their own favorite choice is our goal.

The design of the secondary trading platform based on the following objectives jsp: allow consumers to browse the site quickly want to find products and to be able to register through online transactions; platform to have a certain security, privacy, individual modules to relatively transparent, when the different modules to be modified without causing damage to the platform, the module can be easily assembled and so on; to achieve different registrants using different logged in to achieve the purpose of the visit, and can interactively solve some specific problems.

Keywords: Used car; jsp; sql2008; transactions