May 19, 2021 WeChat Mini Program Development Document
Base library 1.2.0 starts to support, and low versions need to be compatible
Some interfaces need to be approved before they can be called. W hen such an interface is called, if the user is not authorized, the user is asked by the window, and the user clicks on consent before calling the interface. I f the user points to Reject, the call does not appear in the short term, but goes directly to the fail callback. U sers can modify authorization information for a small program in the program settings interface. T his interface is used to initiate authorization to the user in advance, and immediately after the call, the window asks the user if he or she consents to the program using a feature or obtains some of the user's data, but does not actually call the interface. If the user has previously agreed, there will be no e-windows and the direct return will be successful.
OBJECT parameter description:
The name of the argument | Type | Required | Description |
---|---|---|---|
scope | String | Is | Scopes that require permission can be found in the scope list |
success | Function | Whether | The interface calls a successful callback function |
fail | Function | Whether | The interface calls the failed callback function |
complete | Function | Whether | Callback function at end of interface call (call succeeds, fails are executed) |
Success returns a description of the parameters:
The name of the argument | Type | Description |
---|---|---|
errMsg | String | The result of the call |
Example code:
// 可以通过 wx.getSetting 先查询一下用户是否授权了 "scope.record" 这个 scope
wx.getSetting({
success(res) {
if (!res.authSetting['scope.record']) {
wx.authorize({
scope: 'scope.record',
success() {
// 用户已经同意小程序使用录音功能,后续调用 wx.startRecord 接口不会弹窗询问
wx.startRecord()
}
})
}
}
})
scope | The corresponding interface | Describe |
---|---|---|
scope.userInfo | wx.getUserInfo | User information |
scope.userLocation | wx.getLocation, wx.chooseLocation | Location |
scope.address | wx.chooseAddress | The mailing address |
scope.record | wx.startRecord | Recording function |
scope.writePhotosAlbum | wx.saveImageToPhotosAlbum, wx.saveVideoToPhotosAlbum | Save to album |