how to get the openid, of the official account that users have followed in WeChat Mini Programs is the openid of the official account.
how to get the openid, of the official account that users have followed in WeChat Mini Programs is the openid of the official account.
is a bit of a hassle.
you have to go to Wechat Open platform , associate your Wechat official account and Mini Program , and get union_id permission.
so that if users use Mini Program, they can get open_id and union_id of user Mini Program.
if the user follows the official account, they can get open_id and union_id of the user's official account.
use union_id as a link so that you can get through.
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