沒有得到Facebook圖形API響應

Question

Facebook已經給了我「user_likes」，「user_bithday」等的許可，但我仍然沒有收到它的數據，結果總是得到空白字典。請幫我解決它。

-(void)loginButtonClicked { 
     FBSDKLoginManager* lm = [[FBSDKLoginManager alloc] init]; 
     lm.loginBehavior = FBSDKLoginBehaviorSystemAccount; 
     [lm logInWithReadPermissions:@[@"public_profile", @"email", @"user_birthday", @"user_likes"] fromViewController:self handler:^(FBSDKLoginManagerLoginResult *result, NSError *error) { 
     if (!error && !result.isCancelled) 
     { 
      [[[FBSDKGraphRequest alloc] initWithGraphPath:@"me/likes" parameters:@{@"fields":@"id, name, first_name, last_name, picture.type(large), email, birthday, likes"}] 
      startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection, id result, NSError *error) { 
       if (!error) { 
        NSLog(@"fetched detail: %@",result); 
       } 
      }]; 
     } 

    }]; 
} 

Answer 1

首先，您需要檢查在FB圖形瀏覽器是烏拉圭回合得到響應

https://developers.facebook.com/tools/explorer/

如果你得到這個響應，你會得到響應代碼也。

玩轉編碼。

編輯

試試這個，它應該返回ü一些值。

> -(void)loginButtonClicked { 
>  FBSDKLoginManager* lm = [[FBSDKLoginManager alloc] init]; 
>  lm.loginBehavior = FBSDKLoginBehaviorSystemAccount; 
>  [lm logInWithReadPermissions:@[@"public_profile", @"email", @"user_birthday", @"user_likes"] fromViewController:self 
> handler:^(FBSDKLoginManagerLoginResult *result, NSError *error) { 
>   if (!error && !result.isCancelled) 
>   { 
>    [[[FBSDKGraphRequest alloc] initWithGraphPath:@"/me" parameters:@{@"fields":@"id, name, first_name, last_name, 
> picture.type(large), email, birthday, likes"}] 
>    startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection, id result, NSError *error) { 
>     if (!error) { 
>      NSLog(@"fetched detail: %@",result); 
>     } 
>    }]; 
>   } 
> 
>  }]; }