上傳多個二進制信息作爲在iOS

批調用的一部分

我嘗試使用批處理請求後做出比FB裏一張照片，但我不斷收到來自Fb的服務器超時錯誤......上傳多個二進制信息作爲在iOS

這是我的代碼..

UIImage * imgFile1 = [UIImage imageNamed：@「iTGps.png」]; NSData * imageData = UIImageJPEGRepresentation（imgFile1,0.5）;

NSString *jsP1 = [NSString stringWithFormat:@"{ \"method\": \"POST\", \"relative_url\": \"me/photos\",\"body\":\"message=My cat photo\",\"attached_files\":\"%@\"}",imageData]; 

NSString *jsonRequestsArray = [NSString stringWithFormat:@"[%@,%@,%@]",jsP1,jsP1,jsP1]; 
NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObject:jsonRequestsArray forKey:@"batch"]; 

FBRequestConnection *connect = [[FBRequestConnection alloc] initWithTimeout:60]; 

// do Fb request 
FBRequest *request = [FBRequest requestWithGraphPath:@"me/photos" 
             parameters:params 
             HTTPMethod:@"POST"]; 

// add connection 
[connect addRequest:request 
    completionHandler:^(FBRequestConnection *connection, 
        id result, 
         NSError *error) { 

     NSLog(@"Result:%@,%@",result,error); 

    }]; 

[connect start];

我在哪裏做錯了？

錯誤代碼是很長的，所以我切割的中間部分（我想是二進制圖像）

2013年4月28日20：03：32.435 trueGps [1887：1a603]結果：（空），錯誤Domain = com.facebook.sdk Code = 5「操作無法完成（com.facebook.sdk錯誤5）」UserInfo = 0x14454010 {com.facebook.sdk：ErrorInnerErrorKey =錯誤域= NSURLErrorDomain代碼= -1001 「請求超時。」的UserInfo = 0x14492d40 {NSErrorFailingURLStringKey = https://graph.facebook.com/me/photos?sdk=ios&batch=%5B%7B%20%22method%22%3A%20%22POST%22%2C%20%22relative_url%22%3A%20%22me%2Fphotos%22%2C%22body%22%3A%22message%3DMy%20cat%20photo%22%2C%22attached_files ....

NSLocalizedDescription =請求超時，NSUnderlyingError = 0x2a90f620 「請求超時。」}，com.facebook.sdk：HTTPStatusCode = 200}

來源

2013-04-28 Claudio Solaroli

我解決問題..但仍然有更多的帖子，每個人只有一張照片..

NSString * rel_url = [NSString stringWithFormat：@「％@/photos」，nomeAlbum]; NSString * jsP1 = [NSString stringWithFormat：@「{\」method \「：\」POST \「，\」relative_url \「：\」％@ \「，\」body \「：\」message = My_cat_photo \「，\」attached_files \「：\」file1 \「}」，rel_url]; NSString * jsonRequestsArray = [NSString stringWithFormat：@「[％@]」，jsP1];}};}}

NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObject:jsonRequestsArray forKey:@"batch"]; 

[params setObject:imgFile1 forKey:@"file1"]; 

[FBRequestConnection startWithGraphPath:rel_url 
          parameters:postParams 
          HTTPMethod:@"POST" 
          completionHandler:^(FBRequestConnection *connection, 
               id result, 
               NSError *error) { 
          }];

來源

2013-04-30 08:28:36

上傳多個二進制信息作爲在iOS

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