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我想将视频文件发布到Facebook.以前我使用Facebook iOS SDK3.0,它的工作原理.但是,对于iOS6社交框架,存在问题.

 __block ACAccount * facebookAccount;
    ACAccountStore* accountStore = [[ACAccountStore alloc] init];
    NSDictionary *options = @{
    ACFacebookAppIdKey: @"MY APP ID",
    ACFacebookPermissionsKey: @[@"publish_actions", ], 
    @"ACFacebookAudienceKey": ACFacebookAudienceFriends
    };
    ACAccountType *facebookAccountType = [accountStore
                                          accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
    [accountStore requestAccessToAccountsWithType:facebookAccountType options:options completion:^(BOOL granted, NSError *error) {

        if (granted) {
            NSArray *accounts = [accountStore
                                 accountsWithAccountType:facebookAccountType];
            facebookAccount = [accounts lastObject];



            NSLog(@"access to facebook account ok %@", facebookAccount.username);

            NSData *videoData = [NSData dataWithContentsOfFile:[self videoFileFullPath]];
            NSLog(@"video size = %d", [videoData length]);
            NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:
                                     videoData, @"video.mov",
                                    @"video/quicktime", @"contentType" …