一款app接入了微信分享好友的功能（开放平台），在成功分享链接之后，当被分享的好友打开这个链接的时候，如何获取到这个好友的微信号的openId？求大神指教。
迷茫2017-04-17 17:30:37
It is impossible for WeChat to call back such important data as a friend’s openId to a third-party user. Moreover, not every WeChat account has an openId. Only when it is connected to an open platform will it have an openId. Therefore, I guess the data the questioner wants to get is uid, which is also impossible
怪我咯2017-04-17 17:30:37
You only need to perform WeChat silent authorization when opening this link, and you can get the WeChat openid.
