Spotify Android SDK认证异常求助：无错误码无法排查问题

Hey there! Sorry to hear you're stuck with this auth issue—let's work through this step by step, even if you're new to APIs.

First, Capture the Full Error Details #

The biggest roadblock right now is not having the exact error info. Let's adjust your code to log every detail from the authentication response. Add this to handle the auth result:

private static final int AUTH_REQUEST_CODE = 1337; // Use whatever code you're using

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
    super.onActivityResult(requestCode, resultCode, intent);

    if (requestCode == AUTH_REQUEST_CODE) {
        AuthenticationResponse response = AuthenticationClient.getResponse(resultCode, intent);
        
        // Log all error-related data
        Log.d("SpotifyAuthDebug", "Error Code: " + response.getError());
        Log.d("SpotifyAuthDebug", "Error Description: " + response.getErrorDescription());
        Log.d("SpotifyAuthDebug", "Status Code: " + response.getStatusCode());
    }
}

This will give you the exact error message, description, and status code Spotify is sending—this is critical for narrowing down the problem.

Common Fixes for Sudden Auth Failures (Even If It Worked Before) #

• Mismatched Client ID/Redirect URI: Double-check that:
  • The CLIENT_ID in your code matches exactly what's listed in your Spotify Developer Dashboard
  • The redirect URI you’re using in your AuthenticationRequest.Builder is added and verified in the dashboard under "Redirect URIs"
• Expired Permissions or Scope Changes: If you updated the scopes your app requests, or Spotify adjusted their rules, try having the user log out and re-authenticate
• Network Glitches: Flaky Wi-Fi or restricted network access can break auth flows—test on a different network (like mobile data) to rule this out
• Outdated SDK Version: Old SDK versions might have bugs fixed in newer releases. Verify you're using the latest version in your build.gradle:

  implementation 'com.spotify.android:auth:2.1.0' // Replace with the latest available version
  

Fixing Your Partial Auth Request Code #

You shared a snippet of your onCreate() code—here's a complete, properly structured example to reference in case there's a setup issue:

private static final String CLIENT_ID = "your-exact-client-id";
private static final String REDIRECT_URI = "your-verified-redirect-uri";
private static final int AUTH_REQUEST_CODE = 1337;

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

    // Build the authentication request
    AuthenticationRequest.Builder builder = new AuthenticationRequest.Builder(
            CLIENT_ID,
            AuthenticationResponse.Type.TOKEN,
            REDIRECT_URI
    );

    // Add scopes your app requires (adjust based on your needs)
    builder.setScopes(new String[]{"streaming", "user-read-email"});
    AuthenticationRequest request = builder.build();

    // Launch the login flow
    AuthenticationClient.openLoginActivity(this, AUTH_REQUEST_CODE, request);
}

Once you have the full error logs, you'll be able to pinpoint the exact issue. If you share those details, we can dig even deeper!

内容的提问来源于stack exchange，提问作者Alex V.