Adjustment of user information acquisition interface of WeChat applet

wechat applet has adjusted the interface for obtaining user information. Calling wx.getUserInfo(Object object) will no longer be prompted by pop-up authorization. When authorized, you can directly obtain user information; Otherwise, directly enter the fail callback function.

the user's authorization status can be judged by the result of the request of wx.getSetting () interface

res.authsetting ['scope.userinfo'].

then after the interface is adjusted, the authorized login needs to be realized through open-data.

note: if the user's wechat version does not support open-data, you need to prompt the user to upgrade. In fact, the adjustment of the interface has changed the operation of pressing the authorization button in the pop-up window once into the operation of pressing it twice, and it is necessary to design an additional authorization page or conduct a pop-up window on the home page to guide the user to authorize. It's actually more complicated.