Swift - Firebase - 删除用户帐户(身份验证)

Question

我正在尝试删除已使用 Twitter 登录/验证的用户帐户->从 Firebase Auth 中删除它。

当他按下按钮时，就会执行此代码。我设法再次登录并从 Twitter 捕获用户名/用户 ID，但我仍然收到此消息:

error: Error Domain=FIRAuthErrorDomain Code=17014 "This operation is sensitive and requires recent authentication. Log in again before retrying this request." UserInfo={NSLocalizedDescription=This operation is sensitive and requires recent authentication. Log in again before retrying this request., error_name=ERROR_REQUIRES_RECENT_LOGIN} Optional("This operation is sensitive and requires recent authentication. Log in again before retrying this request.")

TWTRTwitter.sharedInstance().logIn(completion: { (session, error) in
    if (session != nil) {
        print("signed in as \(session?.userName)");
        print("signed in as \(session?.userID)");
        let user = Auth.auth().currentUser
        user?.delete { error in
            if let error = error {
                // An error happened.
                print("error: \(error)")
            } else {
                print("deleted")
            }
        }
        Auth.auth().currentUser?.delete(completion: { (err) in                    
            print(err?.localizedDescription)                    
        })
    } else {
        print ("session is nil")
    }        
})

如何从代码中删除用户的身份验证帐户？ (不支持云功能)？

谢谢

Answer 1

不知道直接用Auth.auth()咨询时用户丢失的原因。当前用户？但是，正确的做法是使用完成后产生的 session 变量。在此示例中，我使用电话号码进行身份验证，但它对应于相同的内容。

    let credential = PhoneAuthProvider.provider().credential(
    withVerificationID: "some string",
        verificationCode: "some string")

Auth.auth().signInAndRetrieveData(with: credential) { (authResult, error) in                        
    if error != nil {
        //do something
        }
        authResult?.user.delete(completion: { _ in
            //do something...
    })
}

在您的代码中，您必须从 session 变量中调用删除方法。