YouTubeアカウントへのアクセスを取り消す

Question

YouTubeビデオに特定のカスタムサムネイルをアップロードするアプリケーションを作成しても問題ありませんが、YouTubeアカウントから自分のアプリケーションへのアクセスを取り消していくつかのことをテストしました。私は自分のアプリケーションを使用しようとする時はいつでも今、それだけで応答：

IOException: 400 Bad Request 
{ 
    "error" : "invalid_grant", 
    "error_description" : "Token has been expired or revoked." 
} 
com.google.api.client.auth.oauth2.TokenResponseException: 400 Bad Request 
{ 
    "error" : "invalid_grant", 
    "error_description" : "Token has been expired or revoked." 
} 

を私はサムネイルがYouTubeのページから例を設定する使用：https://developers.google.com/youtube/v3/docs/thumbnails/set

私は私が得るために、私の次のコードに変更することができますかと思いました私は再び自分のアプリケーションへのアクセス権を与えることができますので、私のコードはここにある再び表示するには、ログインページ：

private void uploadThumbnail(String videoId, BufferedImage thumbnail){ 
    YouTube youtube; 
    String IMAGE_FILE_FORMAT = "image/png"; 
    // This OAuth 2.0 access scope allows for full read/write access to the 
    // authenticated user's account. 
    ArrayList<String> scopes = new ArrayList<>(); 
    scopes.add("https://www.googleapis.com/auth/youtube"); 

    try { 
     // Authorize the request. 
     Credential credential = Auth.authorize(scopes, "uploadthumbnail"); 

     // This object is used to make YouTube Data API requests. 
     youtube = new YouTube.Builder(Auth.HTTP_TRANSPORT, Auth.JSON_FACTORY, credential).setApplicationName(
       "youtube-cmdline-uploadthumbnail-sample").build(); 

     get.saveImg(thumbnail,"./Screens/screenshot0t.png"); 
     File imageFile = new File("./Screens/screenshot0t.png"); 

     // Create an object that contains the thumbnail image file's 
     // contents. 
     InputStreamContent mediaContent = new InputStreamContent(
       IMAGE_FILE_FORMAT, new BufferedInputStream(new FileInputStream(imageFile))); 
     mediaContent.setLength(imageFile.length()); 

     // Create an API request that specifies that the mediaContent 
     // object is the thumbnail of the specified video. 
     Set thumbnailSet = youtube.thumbnails().set(videoId, mediaContent); 

     // Set the upload type and add an event listener. 
     MediaHttpUploader uploader = thumbnailSet.getMediaHttpUploader(); 

     // Indicate whether direct media upload is enabled. A value of 
     // "True" indicates that direct media upload is enabled and that 
     // the entire media content will be uploaded in a single request. 
     // A value of "False," which is the default, indicates that the 
     // request will use the resumable media upload protocol, which 
     // supports the ability to resume an upload operation after a 
     // network interruption or other transmission failure, saving 
     // time and bandwidth in the event of network failures. 
     uploader.setDirectUploadEnabled(false); 

     // Set the upload state for the thumbnail image. 
     MediaHttpUploaderProgressListener progressListener = new MediaHttpUploaderProgressListener() { 
      @Override 
      public void progressChanged(MediaHttpUploader uploader) throws IOException { 
       switch (uploader.getUploadState()) { 
        // This value is set before the initiation request is 
        // sent. 
        case INITIATION_STARTED: 
         System.out.println("Initiation Started"); 
         break; 
        // This value is set after the initiation request 
        // completes. 
        case INITIATION_COMPLETE: 
         System.out.println("Initiation Completed"); 
         break; 
        // This value is set after a media file chunk is 
        // uploaded. 
        case MEDIA_IN_PROGRESS: 
         System.out.println("Upload in progress"); 
         System.out.println("Upload percentage: " + uploader.getProgress()); 
         break; 
        // This value is set after the entire media file has 
        // been successfully uploaded. 
        case MEDIA_COMPLETE: 
         System.out.println("Upload Completed!"); 
         break; 
        // This value indicates that the upload process has 
        // not started yet. 
        case NOT_STARTED: 
         System.out.println("Upload Not Started!"); 
         break; 
       } 
      } 
     }; 
     uploader.setProgressListener(progressListener); 

     // Upload the image and set it as the specified video's thumbnail. 
     ThumbnailSetResponse setResponse = thumbnailSet.execute(); 

     // Print the URL for the updated video's thumbnail image. 
     System.out.println("\n================== Uploaded Thumbnail ==================\n"); 
     System.out.println(" - Url: " + setResponse.getItems().get(0).getDefault().getUrl()); 
     get.deleteFile(imageFile.getPath()); 
    } catch (GoogleJsonResponseException e) { 
     System.err.println("GoogleJsonResponseException code: " + e.getDetails().getCode() + " : " 
       + e.getDetails().getMessage()); 
     e.printStackTrace(); 

    } catch (IOException e) { 
     System.err.println("IOException: " + e.getMessage()); 
     e.printStackTrace(); 
    } 
} 

Answer 1

私はGmailのAPIとまったく同じ問題を持っていた、すべてが保存されている資格情報を削除した後に正常に戻って行きました。

rm ~/.credentials/gmail-java-quickstart/StoredCredential