onNewIntent is never gets called - Android

问题

I am trying to create a simple oauth2 flow using AppAuth. I am following this tutorial of AppAuth. It is doing good up to making an oauth request but after authorization when it comes to main activity then it never calls onNewIntent, I also checked the question discussed here.

Edit: When I use onResume method then it comes to onResume method after authorization but with "android.intent.action.MAIN" action. Where it should come with "com.google.codelabs.appauth.HANDLE_AUTHORIZATION_RESPONSE" action on onResume.

Any suggestion why it is happening?

following is the MainActivity class

public class MainActivity extends AppCompatActivity {
    private static final String USED_INTENT = "USED_INTENT";
    public static final String LOG_TAG = "AppAuthSample";

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

    public void setupAuthorization(View view) {
        AuthorizationServiceConfiguration serviceConfiguration = new AuthorizationServiceConfiguration(
                Uri.parse("https://accounts.google.com/o/oauth2/v2/auth"), //* auth endpoint *//*,
                Uri.parse("https://oauth2.googleapis.com/token") //* token endpoint *//*
        );

        String clientId = "MY_ID.apps.googleusercontent.com";
        Uri redirectUri = Uri.parse("com.demo.testdriveapi:/oauth2callback");
        AuthorizationRequest.Builder builder = new AuthorizationRequest.Builder(
                serviceConfiguration,
                clientId,
                "code",
                redirectUri
        );
        builder.setScopes("https://www.googleapis.com/auth/drive.appdata");
        AuthorizationRequest request = builder.build();
        AuthorizationService authorizationService = new AuthorizationService(this);

        String action = "com.google.codelabs.appauth.HANDLE_AUTHORIZATION_RESPONSE";
        Intent postAuthorizationIntent = new Intent(action);
        PendingIntent pendingIntent = PendingIntent.getActivity(this, request.hashCode(), postAuthorizationIntent, 0);
        authorizationService.performAuthorizationRequest(request, pendingIntent);
    }

    @Override
    protected void onNewIntent(Intent intent) {
        super.onNewIntent(intent);
        checkIntent(intent);
    }    
 
    private void checkIntent(@Nullable Intent intent) {
        if (intent != null) {
            String action = intent.getAction();
            switch (action) {
                case "com.google.codelabs.appauth.HANDLE_AUTHORIZATION_RESPONSE":
                    if (!intent.hasExtra(USED_INTENT)) {
                        handleAuthorizationResponse(intent);
                        intent.putExtra(USED_INTENT, true);
                    }
                    break;
                default:
                    // do nothing
            }
        }
    }

    @Override
    protected void onStart() {
        super.onStart();
        checkIntent(getIntent());
    }

    private void handleAuthorizationResponse(@NonNull Intent intent) {
        AuthorizationResponse response = AuthorizationResponse.fromIntent(intent);
        AuthorizationException error = AuthorizationException.fromIntent(intent);
        final AuthState authState = new AuthState(response, error);

        if (response != null) {
            Log.i(LOG_TAG, String.format("Handled Authorization Response %s ", authState.jsonSerializeString()));
            AuthorizationService service = new AuthorizationService(this);
            service.performTokenRequest(response.createTokenExchangeRequest(), new AuthorizationService.TokenResponseCallback() {
                @Override
                public void onTokenRequestCompleted(@Nullable TokenResponse tokenResponse, @Nullable AuthorizationException exception) {
                    if (exception != null) {
                        Log.w(LOG_TAG, "Token Exchange failed", exception);
                    } else {
                        if (tokenResponse != null) {
                            authState.update(tokenResponse, exception);
                            Log.i(LOG_TAG, String.format("Token Response [ Access Token: %s, ID Token: %s ]", tokenResponse.accessToken, tokenResponse.idToken));
                        }
                    }
                }
            });
        }
    }
}

Here is the snippet from AndroidMenifest.xml

<application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
            <intent-filter>
                <action android:name="com.google.codelabs.appauth.HANDLE_AUTHORIZATION_RESPONSE"/>
                <category android:name="android.intent.category.DEFAULT"/>
            </intent-filter>
        </activity>

        <activity android:name="net.openid.appauth.RedirectUriReceiverActivity">
            <intent-filter>
                <action android:name="android.intent.action.VIEW"/>
                <category android:name="android.intent.category.DEFAULT"/>
                <category android:name="android.intent.category.BROWSABLE"/>
                <data android:scheme="com.demo.testdriveapi"/>
            </intent-filter>
        </activity>
    </application>

and here is the snippet of activity_main.xml, I only have one button

<Button
        android:id="@+id/buttonAuthorize"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="153dp"
        android:layout_marginTop="288dp"
        android:layout_marginEnd="170dp"
        android:onClick="setupAuthorization"
        android:text="Authorize"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

Edit: Also tried using "android:launchMode="singleTop" but it also doesn't work.

Edit2: Adding screenshot of Google developer console

回答1:

check the google drive API Dashboard for oAuth authentication and your callback name shall match and it should be registered there as well. And it is with this callback that authorization response is sent back to your activity.

回答2:

It appears that net.openid:appauth:0.7.1 is buggy. I stumbled upon this question then I changed my version to 0.2.0 and it worked.

来源：https://stackoverflow.com/questions/62670226/onnewintent-is-never-gets-called-android