0

iOS 初学者，我正在尝试使用 google objective c api 在 youtube 上上传视频。在大多数情况下，它只是工作。可以上传视频，如果发生错误，我的回调会收到错误。

但是，如果我关闭设备上的互联网连接，则永远不会调用回调。（即使它是针对其他类型的错误调用的，例如不正确的标题或不正确的标签）

我个人的猜测是，虽然我为 GTLServiceYouTube 设置了一个回调，但我没有为 GTMOAuth2Authentication 明确设置一个，因此没有调用。但我不确定如何设置一个，并且在任何地方都没有发现任何关于它的信息。

请注意，在我的情况下，我真的需要我的用户能够上传视频而无需输入他们的凭据，因此需要手动初始化 GTMOAuth2Authentication。

这是我的代码，请告诉我是否做错了什么以及如何解决。

    NSString *clientID = @"185815387242-hqo2d4e06j4hk4f02t5gvn7jcifakdvr.apps.googleusercontent.com";
    NSString *clientSecret = @"2LKi7orHyphJXXXXXXXXXXXX";
    NSURL *tokenURL = [NSURL URLWithString:@"https://accounts.google.com/o/oauth2/token"];
    NSString *redirectURI = @"urn:ietf:wg:oauth:2.0:oob";


    GTMOAuth2Authentication *auth;
    auth = [GTMOAuth2Authentication authenticationWithServiceProvider:kGTMOAuth2ServiceProviderGoogle
                                      tokenURL:tokenURL
                                      redirectURI:redirectURI
                                      clientID:clientID
                                      clientSecret:clientSecret];


    [auth setKeysForResponseString:@"email=annonce-video-i-6620%40pages.plusgoogle.com&isVerified=1&refresh_token=1%2FFFo5rlNs51u9g2TpCIE2oji_ACvDPc0XXXXXXXXXXXX&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fyoutube%20https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.email&serviceProvider=Google&userID=107586507912247324352"];
    //////////////////////////////////////////////////

    GTLServiceYouTube *youTubeService = [[GTLServiceYouTube alloc] init];

    // Have the service object set tickets to fetch consecutive pages
    // of the feed so we do not need to manually fetch them.
    youTubeService.shouldFetchNextPages = YES;

    // Have the service object set tickets to retry temporary error conditions
    // automatically.
    youTubeService.retryEnabled = YES;

    youTubeService.authorizer = auth;

    // Status.
    GTLYouTubeVideoStatus *status = [GTLYouTubeVideoStatus object];

    // Snippet.
    GTLYouTubeVideoSnippet *snippet = [GTLYouTubeVideoSnippet object];
    snippet.title = @"TITLE";
    NSString *desc = @"DESC";
    if ([desc length] > 0) {
        snippet.descriptionProperty = desc;
    }
    NSString *tagsStr = @"TAGS";
    if ([tagsStr length] > 0) {
        snippet.tags = [tagsStr componentsSeparatedByString:@","];
    }

    GTLYouTubeVideo *video = [GTLYouTubeVideo object];
    video.status = status;
    video.snippet = snippet;

    // Get a file handle for the upload data.
    NSString *path = @"AVALIDPATH";
    NSFileHandle *fileHandle = [NSFileHandle fileHandleForReadingAtPath:path];
    if (fileHandle) {
        NSString *mimeType = @"video/mp4";
        GTLUploadParameters *uploadParameters =
        [GTLUploadParameters uploadParametersWithFileHandle:fileHandle
                                                   MIMEType:mimeType];
        uploadParameters.uploadLocationURL = nil;

        GTLQueryYouTube *query = [GTLQueryYouTube queryForVideosInsertWithObject:video
                                                                            part:@"snippet,status"
                                                                uploadParameters:uploadParameters];




        GTLServiceYouTube *service = youTubeService;
        [service executeQuery:query
                 completionHandler:^(GTLServiceTicket *ticket,
                                  GTLYouTubeVideo *uploadedVideo,
                                  NSError *error) {
                       //NEVER CALLED WHEN THE DEVICE IS IN AIRPLANE MODE
                       NSLog(@"And call me maybe.");
                                                  }];

我已经追溯到没有调用 GTMHTTPFetcher 第 969 行

  @synchronized(self) {
    target = [[delegate_ retain] autorelease];
    sel = finishedSel_;
#if NS_BLOCKS_AVAILABLE
    block = [[completionBlock_ retain] autorelease];
#endif
  }

同步块被调用了两次，一次调用 GTMOAuth2Authentication 回调，第二次调用......嗯...... nil

4

1 回答 1

0

最近在库中修复了上传重试处理的错误。尝试更新您的 Google API 库源。

于 2013-11-30T07:27:10.083 回答