基于ssh2的三者整合，实现一个电子竞拍平台，实现邮件的自动发送，采用spring的定时更新类，实现对数据库的定时更新，用sitemesh实现对页面的统一装饰-Based on the three ssh2 integration, implementation of an electronic auction platform, the implementation automatically send e-mail, using the regularly updated spring-ty