Question

我正在尝试验证电话号码，但它一直都失败了。我有登录活动，需要手机号码。点击登录按钮后我想打开OTP活动，用户可以在这里输入OTP，点击验证按钮验证号码。但它始终在onVerificationFailed块上显示，并显示Toast Verification Fail和Invalid Number。

登录活动

public class LoginMain extends AppCompatActivity {
public FirebaseAuth mAuth;
// [END declare_auth]

public String mVerificationId;
PhoneAuthProvider.OnVerificationStateChangedCallbacks mCallbacks;
public PhoneAuthProvider.ForceResendingToken mResendToken;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_login_main);

    final EditText txtMobileno = (EditText) findViewById(R.id.txtMobileno);
    Button btnLogin = (Button) findViewById(R.id.btnLogin);

    mAuth = FirebaseAuth.getInstance();

    mCallbacks = new PhoneAuthProvider.OnVerificationStateChangedCallbacks() {
        @Override
        public void onVerificationCompleted(PhoneAuthCredential phoneAuthCredential) {
            Toast.makeText(LoginMain.this, "Verification Done" + phoneAuthCredential, Toast.LENGTH_LONG).show();
        }

        @Override
        public void onVerificationFailed(FirebaseException e) {
            Toast.makeText(LoginMain.this, "Verification Fail", Toast.LENGTH_LONG).show();
            if (e instanceof FirebaseAuthInvalidCredentialsException) {
                Toast.makeText(LoginMain.this, "Invalid Number", Toast.LENGTH_SHORT).show();
            } else if (e instanceof FirebaseTooManyRequestsException) {
                Toast.makeText(LoginMain.this, "Too many Request", Toast.LENGTH_SHORT).show();
            }

        }

        @Override
        public void onCodeSent(String s, PhoneAuthProvider.ForceResendingToken forceResendingToken) {
            mVerificationId = s;
            mResendToken = forceResendingToken;
            Toast.makeText(LoginMain.this, "Code Sent", Toast.LENGTH_SHORT).show();
        }
    };

    txtMobileno.setText("+"+getCountrycode());

    btnLogin.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            String mobileno = txtMobileno.getText().toString();
            PhoneAuthProvider.getInstance().verifyPhoneNumber( mobileno, 60, TimeUnit.SECONDS, LoginMain.this, mCallbacks);
        }
    });
}

private void signInWithPhoneAuthCredential(PhoneAuthCredential credential) {
    mAuth.signInWithCredential(credential)
            .addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
                @Override
                public void onComplete(@NonNull Task<AuthResult> task) {
                    if (task.isSuccessful()) {
                        // Sign in success, update UI with the signed-in user's informatio
                        Toast.makeText(LoginMain.this, "Verification done", Toast.LENGTH_LONG).show();
                        FirebaseUser user = task.getResult().getUser();
                        // ...
                    } else {
                        // Sign in failed, display a message and update the UI
                        if (task.getException() instanceof FirebaseAuthInvalidCredentialsException) {
                            // The verification code entered was invalid

                            Toast.makeText(LoginMain.this, "Verification failed code invalid", Toast.LENGTH_LONG).show();
                        }
                    }
                }
            });
}
}

OTP活动

public class OTP extends AppCompatActivity {

public FirebaseAuth mAuth;
public String mVerificationId;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_otp);

    mAuth = FirebaseAuth.getInstance();

    Button btnVerify = (Button) findViewById(R.id.btnVerifyOTP);
    final EditText txtOtp = (EditText) findViewById(R.id.txtOtp);
    btnVerify.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            PhoneAuthCredential credential = PhoneAuthProvider.getCredential( mVerificationId  , txtOtp.getText().toString());
            signInWithPhoneAuthCredential(credential);
        }
    });

}
private void signInWithPhoneAuthCredential(PhoneAuthCredential credential) {
    mAuth.signInWithCredential(credential)
            .addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
                @Override
                public void onComplete(@NonNull Task<AuthResult> task) {
                    if (task.isSuccessful()) {
                        // Sign in success, update UI with the signed-in user's information
                        //Log.d(TAG, "signInWithCredential:success");
                        Toast.makeText(OTP.this,"Verification done",Toast.LENGTH_LONG).show();
                        FirebaseUser user = task.getResult().getUser();
                        // ...
                    } else {
                        // Sign in failed, display a message and update the UI
                        //Log.w(TAG, "signInWithCredential:failure", task.getException());
                        if (task.getException() instanceof FirebaseAuthInvalidCredentialsException) {
                            // The verification code entered was invalid
                            Toast.makeText(OTP.this,"Verification failed code invalid",Toast.LENGTH_LONG).show();
                        }
                    }
                }
            });
}
}

错误：

[FirebaseAuth：] getGoogleApiForMethod（）返回Gms

Answer 1

当您发送的电话号码格式无效或者您可能错过了正确的google_service.json文件时，通常会发生验证失败或无效号码。

一种简单格式包括使用正确的国家/地区代码发送电话号码。请添加代码并发送。希望这有效。

如何使用firebase身份验证验证电话号码

1 个答案: