预防机器人ASP类(ValidateClass) 最大的优点是对于最终用户来说透明，用户几乎感觉不到预防类的存在。而对于机器人或类似的自动化程序来说，需要获取页面的SID，然后根据SID计算及拼写，最后将正常的数据与根据SID计算出来的结果一并提交至处理页面进行验证。-Prevention of robot ASP class ( ValidateClass ) are the biggest advantages for the end user to user transparent, almost imperceptible prevention classes exist. But for a robot or the like automated procedures, need to obtain a page SID, then under SID calculation and spelling, the normal data and according to the SID calculated results submitted to handle page validation.