paypal 付款成功后跳转
paypal 付款成功后跳转回设置好的页面处理数据 我想从SESSION里取到用户ID 但 SESSION失效了 怎么办
回复讨论(解决方案)
paypal 可以传递一个用户ID 过去的 回调的时候把这个读出来即可。不久前做过
session 失效也没关系,他们肯定有一个什么样的标识符,来保证你买的东西,就是你付的账。就象2#说的那样,有个用户ID什么的。

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