没有得到所有的照片用户被标记在Facebook [英] Not getting all the photos user is tagged in facebook

问题描述

我正在将我的结果与图表API进行比较。我有一个虚拟账户，我的6张标签图片。
从使用FBGraph的iOs获取访问权限user_photos

在打电话给我/照片时，我只收到一张照片。

如果我从图形API资源管理器生成访问令牌，具有相同的user_photos权限，我可以收回所有6张照片。

任何人都可以启发我为什么没有收到我标记的所有照片。

p>

解决方案

您没有从相册获取照片，只能收到非专辑照片。
得到这样的相册列表，

   - （NSMutableArray *）getAlbums {
 NSLog （@获得图片）; 
 NSMutableArray * _albums = [[NSMutableArray alloc] init]; 
 NSString * requestString = [NSString stringWithFormat：@％@ /％@ / albums？access_token =％@，FACEBOOK_GRAPH_URL，[defaults valueForKey：@facebook_id]，[defaults objectForKey：@FBAccessTokenKey]] ; 
 ASIHTTPRequest * request = [[ASIHTTPRequest alloc] initWithURL：[NSURL URLWithString：requestString]]; 
 [request startSynchronous]; 
 SBJSON * parser = [[SBJSON alloc] init]; 
 NSDictionary * dddd =（NSDictionary *）[parser objectWithString：[request responseString] error：nil]; 
 NSDictionary * data = [dddd objectForKey：@data]; 
 for（NSDictionary * k in data）{
 NSLog（@album％@，count％@，[k valueForKey：@id]，[k valueForKey：@count]） ; 
 if（[k valueForKey：@count]&& [[k valueForKey：@count] intValue]> 0）
 [_albums addObject：[NSMutableDictionary dictionaryWithDictionary：k]] ; 
} 
 for（NSMutableDictionary * _albums中的相册）{
 NSMutableArray * a = [self getPicturesForAlbum：[album valueForKey：@id]]; 
 [album setValue：a forKey：@photos]; 
} 
 return _albums; 
  

}

NSArray的NSDictionaries，并在每个照片数组作为一个字典，就像你从Facebook中获得他们在上面描述的功能。

   - （NSMutableArray *）getPicturesForAlbum :( NSString *）albumNo {
 NSLog（@get pictures）; 
 NSMutableArray * pics = [[NSMutableArray alloc] init]; 
 NSString * requestString = [NSString stringWithFormat：@％@ /％@ / photos？access_token =％@，FACEBOOK_GRAPH_URL，albumNo，[defaults objectForKey：@FBAccessTokenKey]] 
 ASIHTTPRequest * request = [[ASIHTTPRequest alloc] initWithURL：[NSURL URLWithString：requestString]]; 
 [request startSynchronous]; 
 SBJSON * parser = [[SBJSON alloc] init]; 
 NSDictionary * dddd =（NSDictionary *）[parser objectWithString：[request responseString] error：nil]; 
 NSDictionary * data = [dddd objectForKey：@data]; 
 for（NSDictionary * k in data）{
 for（id i in [k allKeys]）{
 if（[i isEqualToString：@source]）{
 NSMutableDictionary * dict = [[NSMutableDictionary alloc] init]; 
 [dict setValue：[k valueForKey：i] forKey：@photo]; 
 [dict setValue：[k valueForKey：@created_time] forKey：@created_time]; 
 [dict setValue：[k valueForKey：@picture] forKey：@thumb]; 
 if（[k valueForKey：@name]）
 [dict setValue：[k valueForKey：@name] forKey：@name]; 
 [pics addObject：dict]; 
} 
} 
} 
 return pics; 
  

}

然后检查每个专辑，这是您需要的照片。
希望有帮助。

I am comparing my results with the graph api explorer. I have a dummy account with 6 tagged pictures of mine. From iOs using FBGraph i get access token with permission "user_photos"

On calling me/photos I get back only one photo.

If i generate access token from graph api explorer with same "user_photos" permission, i get back all 6 photos.

Can anyone enlighten me why do I not get all the photos I am tagged in.

Regards

解决方案

you're not getting the photos from the albums, you're getting only the non-albumed photos. get the albums list, with something like this,

   - (NSMutableArray*)getAlbums{
NSLog(@"get pictures");
NSMutableArray* _albums = [[NSMutableArray alloc] init];
NSString* requestString = [NSString stringWithFormat:@"%@/%@/albums?access_token=%@",FACEBOOK_GRAPH_URL,[defaults valueForKey:@"facebook_id"],[defaults objectForKey:@"FBAccessTokenKey"]];
ASIHTTPRequest* request = [[ASIHTTPRequest alloc] initWithURL:[NSURL URLWithString:requestString]];
[request startSynchronous];
SBJSON *parser = [[SBJSON alloc] init];
NSDictionary *dddd = (NSDictionary *) [parser objectWithString:[request responseString] error:nil];
NSDictionary *data = [dddd objectForKey:@"data"];
for(NSDictionary* k in data){
    NSLog(@"album %@, count %@",[k valueForKey:@"id"],[k valueForKey:@"count"]);
    if([k valueForKey:@"count"] && [[k valueForKey:@"count"] intValue] > 0)
        [_albums addObject:[NSMutableDictionary dictionaryWithDictionary:k]];
}
for(NSMutableDictionary* album in _albums){
    NSMutableArray* a = [self getPicturesForAlbum:[album valueForKey:@"id"]];
    [album setValue:a forKey:@"photos"];
}
return _albums;

}

you'll get an NSArray of NSDictionaries, and in each a photos array as a dictionary just like you get them from facebook in the function you describe above.

   - (NSMutableArray*)getPicturesForAlbum:(NSString*)albumNo{
NSLog(@"get pictures");
NSMutableArray* pics = [[NSMutableArray alloc] init];
NSString* requestString = [NSString stringWithFormat:@"%@/%@/photos?access_token=%@",FACEBOOK_GRAPH_URL,albumNo,[defaults objectForKey:@"FBAccessTokenKey"]];
ASIHTTPRequest* request = [[ASIHTTPRequest alloc] initWithURL:[NSURL URLWithString:requestString]];
[request startSynchronous];
SBJSON *parser = [[SBJSON alloc] init];
NSDictionary *dddd = (NSDictionary *) [parser objectWithString:[request responseString] error:nil];
NSDictionary *data = [dddd objectForKey:@"data"];
for(NSDictionary* k in data){
    for(id i in [k allKeys]){
        if([i isEqualToString:@"source"]){
            NSMutableDictionary* dict = [[NSMutableDictionary alloc] init];
            [dict setValue:[k valueForKey:i] forKey:@"photo"];
            [dict setValue:[k valueForKey:@"created_time"] forKey:@"created_time"];
            [dict setValue:[k valueForKey:@"picture"] forKey:@"thumb"];
            if([k valueForKey:@"name"])
                [dict setValue:[k valueForKey:@"name"] forKey:@"name"];
            [pics addObject:dict];
        }
    }        
}
return pics;

}

and then check for each album, which are the photos in it which you need. hope that helps.

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