使用iOS6 Social Framework将视频上传到Facebook

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",@"Video title",@"title",@"Video description",@"description",nil];

            NSURL *requestuRL = [NSURL URLWithString:@"https://graph.facebook.com/me/videos"];
            SLrequest *request = [SLrequest requestForserviCEType:SLserviCETypeFacebook
                                                                         requestMethod:SLrequestMethodPOST
                                                                                   URL:requestuRL
                                                                            parameters:params];
            request.account = facebookAccount;
            [request performrequestWithHandler:^(NSData *data,NShttpURLResponse *response,NSError * error){
                NSLog(@"response = %@",responsE);
                NSLog(@"error = %@",[error localizedDescription]);

            }];


        } else {
            NSLog(@"access to facebook is not granted");
            // extra handling here if necesary

        }

    }];

NSURL *url = [NSURL URLWithString:@"https://graph.facebook.com/me/videos"];

NSURL *videoPathURL = [[NSURL alloc]initFileURLWithPath:videoPath isDirectory:NO];
NSData *videoData = [NSData dataWithContentsOfFile:videoPath];

NSString *status = @"One step closer.";
NSDictionary *params = @{@"title":status,@"description":status};

SLrequest *request = [SLrequest requestForserviCEType:SLserviCETypeFacebook
                                        requestMethod:SLrequestMethodPOST 
                                                  URL:url 
                                           parameters:params];

[request addMultipartData:videoData
                 withName:@"source"
                     type:@"video/quicktime" 
                 filename:[videoPathURL absoluteString]];