沒能得到朋友的生日

Question

按照文件上 http://developers.facebook.com/docs/howtos/user-data-ios-sdk/#step3

我使用下面的代碼作爲許可得到朋友的生日

appdelegate.m

- (BOOL)openSessionWithAllowLoginUI:(BOOL)allowLoginUI { 

NSArray *permissions = [[NSArray alloc] initWithObjects: 
         @"user_location", 
         @"user_birthday", 
         @"user_likes", 
         nil]; 

return [FBSession openActiveSessionWithReadPermissions:permissions 
              allowLoginUI:allowLoginUI 
            completionHandler:^(FBSession *session, 
                 FBSessionState state, 
                 NSError *error) { 
             [self sessionStateChanged:session 
                  state:state 
                  error:error]; 
            }]; 
    } 

和視圖控制器.mi正在使用後面的代碼在視圖中加載了

 NSString *query = 
    @"SELECT uid, name, birthday, birthday_date FROM user WHERE uid IN (SELECT uid2  FROM friend WHERE uid1 = me() LIMIT 25)"; 
    // Set up the query parameter 
    NSDictionary *queryParam = 
    [NSDictionary dictionaryWithObjectsAndKeys:query, @"q", nil]; 
    // Make the API request that uses FQL 

[FBRequestConnection startWithGraphPath:@"/fql" 
          parameters:queryParam 
          HTTPMethod:@"GET" 
         completionHandler:^(FBRequestConnection *connection, 
              id result, 
              NSError *error) { 
          if (error) { 
           NSLog(@"Error: %@", [error localizedDescription]); 
          } else { 
           NSLog(@"Result: %@", result); 
          } 
         }]; 

但我無法得到朋友生日日期..沒有請求發送給朋友訪問他的生日..

任何想法？

Answer 1

您需要添加權限friends_birthday在您的許可陣列像這樣：

NSArray *permissions = [[NSArray alloc] initWithObjects: 
         @"user_location", 
         @"user_birthday", 
         @"user_likes", 
         @"friends_birthday", 
         nil]; 

它會爲你工作。