Facebookバッチ写真アップロードiOS

Question

Facebook iOS SDKに写真を一括アップロードする際に問題が発生しています。現在、私はそれらを一つずつアップロードすることができますが、可能であればリクエストをバッチしていきたいと思います。私はこれをfb batch docsと一緒にpost over and overと読んでいます。ここまで私がこれまで持っていたことがあります。

Facebook *facebook = [(AppDelegate*)[[UIApplication sharedApplication] delegate] facebook]; 

     NSData *imageData = UIImagePNGRepresentation([imgs objectAtIndex:0]); 
    NSString *jsonRequest1 = [NSString stringWithFormat:@"{ \"method\": \"POST\", \"relative_url\": \"me/photos\", \"attached_files\": \"file1\" }"]; 
     NSString *jsonRequest2 = [NSString stringWithFormat:@"{ \"method\": \"POST\", \"relative_url\": \"me/photos\", \"attached_files\": \"file2\" }"]; 
     NSString *jsonRequestsArray = [NSString stringWithFormat:@"[ %@, %@ ]", jsonRequest1, jsonRequest2]; 


    NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:jsonRequestsArray,@"batch",imageData,@"file1",imageData,@"file2" nil]; 

私はそれが探しているキーに画像データをマッピングしていますが、私はこの応答を毎回取得します。

{ 
     body = "{\"error\":{\"message\":\"File batch has not been attached\",\"type\":\"GraphBatchException\"}}"; 
     code = 400; 
     headers =   (
         { 
       name = "WWW-Authenticate"; 
       value = "OAuth \"Facebook Platform\" \"invalid_request\" \"File batch has not been attached\""; 
      }, 
         { 
       name = "HTTP/1.1"; 
       value = "400 Bad Request"; 
      }, 
         { 
       name = "Cache-Control"; 
       value = "no-store"; 
      }, 
         { 
       name = "Content-Type"; 
       value = "text/javascript; charset=UTF-8"; 
      } 
     ); 
    }, 
     { 
     body = "{\"error\":{\"message\":\"File file2 has not been attached\",\"type\":\"GraphBatchException\"}}"; 
     code = 400; 
     headers =   (
         { 
       name = "WWW-Authenticate"; 
       value = "OAuth \"Facebook Platform\" \"invalid_request\" \"File file2 has not been attached\""; 
      }, 
         { 
       name = "HTTP/1.1"; 
       value = "400 Bad Request"; 
      }, 
         { 
       name = "Cache-Control"; 
       value = "no-store"; 
      }, 
         { 
       name = "Content-Type"; 
       value = "text/javascript; charset=UTF-8"; 
      } 
     ); 
    } 
) 

ご協力いただきありがとうございます。 new Facebook SDK (3.0)で

Answer 1

はこのような何かを試してみてください。

FBRequestConnection *connection = [[FBRequestConnection alloc] init]; 

FBRequest *request1 = [FBRequest requestForUploadPhoto:image1]; 
[connection addRequest:request1 
    completionHandler: 
^(FBRequestConnection *connection, id result, NSError *error) { 
    //handle error/success 
} 
]; 

FBRequest *request2 = [FBRequest requestForUploadPhoto:image2]; 
[connection addRequest:request2 
    completionHandler: 
^(FBRequestConnection *connection, id result, NSError *error) { 
    //handle error/success 
} 
]; 

[connection start]; 

Answer 2

は、あなたが写真を共有するためのiOS 6のための社会的なフレームワークを使用してみましたか？すべての写真を追加して共有することができます。

- (IBAction)postToFacebook:(id)sender { 
    if([SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook]) { 

     SLComposeViewController *controller = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeFacebook]; 

     [controller setInitialText:@"First post from my iPhone app"]; 
     [controller addURL:[NSURL URLWithString:@"http://www.jinibot.com"]]; 
     [controller addImage:[UIImage imageNamed:@"socialsharing-facebook-image.jpg"]]; 

     //add as many images as you want 
     [controller addImage:[UIImage imageNamed:@"socialsharing-facebook-image.jpg"]]; 
     [controller addImage:[UIImage imageNamed:@"socialsharing-facebook-image.jpg"]]; 
     [controller addImage:[UIImage imageNamed:@"socialsharing-facebook-image.jpg"]]; 

     [self presentViewController:controller animated:YES completion:Nil]; 
    } 
} 

Answer 3

NSOperationQueueを使用してアップロードリクエストをすべてキューに入れるのはどうですか？ここで

Answer 4

は、私はこれを試してみてくださいFacebookのSDK 3.xのことで私たちのプロジェクトの一つで

-(void)postOnFacebookWall : (id)response{ 

    NSString *strPost = [NSString stringWithFormat:@"Group Name:%@",[[response valueForKey:@"GroupDetail"] valueForKey:@"group_name"]]; 
    NSString *strUrl = [NSString stringWithFormat:@"%@",[[response valueForKey:@"GroupDetail"] valueForKey:@"group_picture_path"]]; 
    NSURL *urlToShare = [NSURL URLWithString:strUrl]; 
    UIImage *image = [UIImage imageWithData:[NSData dataWithContentsOfURL:urlToShare]]; 

    FBAppCall *appCall = [FBDialogs presentShareDialogWithLink:urlToShare 
                 name:@"Heook" 
                caption:@"string" 
               description:@"The 'Has." 
                picture:urlToShare 
               clientState:nil 
                handler:^(FBAppCall *call, NSDictionary *results, NSError *error) { 
                 if (error) { 
                  NSLog(@"Error: %@", error.description); 
                 } else { 
                  NSLog(@"Success!"); 
                 } 
                }]; 

    if (!appCall) { 
     // Next try to post using Facebook's iOS6 integration 
     BOOL displayedNativeDialog = [FBDialogs presentOSIntegratedShareDialogModallyFrom:self 
                      initialText:strPost 
                       image:image 
                        url:nil 
                       handler:nil]; 

     if (!displayedNativeDialog) { 
      [self performPublishAction:^{ 
      //    NSString *message = [NSString stringWithFormat:@"Group Name:%@\nGroup Image:%@\n",[[response valueForKey:@"GroupDetail"] valueForKey:@"group_name"],[[response valueForKey:@"GroupDetail"] valueForKey:@"group_picture_path"]]; 

      [FBRequestConnection startForPostStatusUpdate:strPost 
             completionHandler:^(FBRequestConnection *connection, id result, NSError *error) { 

              [self showAlert:@"Group shared on facebook" result:result error:error]; 
             }]; 


     }]; 
    } 
} 

}

Answer 5

を使用している機能です。

Facebookは、各画像を別々のポストとして共有した50

-(void)uploadBulkPhotosToAlbum:(NSArray *)photoArray albumId:(NSString *)albumId 

    FBRequestConnection *connection = [[FBRequestConnection alloc] init]; 
    NSString *graphPath = [NSString stringWithFormat:@"%@/photos",albumId]; 

    NSMutableString *jsonFormat = [[NSMutableString alloc] init]; 
    [jsonFormat setString:@"["]; 

    for (int i = 0; i < photoArray.count; i++) 
    { 
     if (i != 0) 
     { 
      [jsonFormat appendString:@","]; 
     } 

     NSString *fileName = [NSString stringWithFormat:@"file%d",i]; 
     NSString *jsonRequest = [NSString stringWithFormat:@"{ \"method\": \"POST\", \"relative_url\": \"%@\", \"attached_files\": \"%@\" }",graphPath,fileName]; 
     [jsonFormat appendString:[NSString stringWithFormat:@" %@",jsonRequest]]; 
    } 

    [jsonFormat appendString:@" ]"]; 

    NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:jsonFormat,@"batch",nil]; 


    for (int i = 0; i < photoArray.count; i++) 
    { 
     NSString *fileName = [NSString stringWithFormat:@"file%d",i]; 

     NSData *data = UIImagePNGRepresentation([photoArray objectAtIndex:i]); 
     [params setObject:data forKey:fileName]; 
    } 

    FBRequest *request = [FBRequest requestWithGraphPath:@"me" parameters:params HTTPMethod:@"POST"]; 
    [connection addRequest:request completionHandler:^(FBRequestConnection *connection, id result, NSError *error) { 
     if (!error) 
     { 
      [self resetViewAfterUpload:result]; 
     } 
     else 
     { 
      [MBProgressHUD hideHUDForView:self.navigationController.view animated:YES]; 
      NSLog(@"Photo uploaded failed :(%@",error.userInfo); 
      [[[UIAlertView alloc] initWithTitle:@"Error occurred!!" message:@"Some error occured while uploading." delegate:nil cancelButtonTitle:@"Dismiss" otherButtonTitles:nil] show]; 
     } 
    }]; 
    [connection start]; 
}