Question

我使用下面的objective-c代码来回复朋友列表，id和来自facebook的生日，这对于朋友列表和id工作正常但是为朋友的生日返回空值。

FBRequest* friendsRequest = [FBRequest requestForMyFriends];
[friendsRequest startWithCompletionHandler: ^(FBRequestConnection *connection,
                              NSDictionary* result,
                              NSError *error) {
NSArray* friends = [result objectForKey:@"data"];
NSLog(@"Found: %i friends", friends.count);
for (NSDictionary<FBGraphUser>* friend in friends) {
    NSLog(@"I have a friend named %@ with id %@  with Birthdate %@", friend.name, friend.id, friend.birthday);
}
}];

我还为friend_birthday设置了权限，但仍然为朋友的生日返回空值。有人可以帮我检索朋友的生日而不是空值吗？提前致谢

Answer 1

您确定添加了“user_birthday”权限，它可以访问带有年份的生日作为生日属性

Answer 2

 NSArray *permissions = [[NSArray alloc] initWithObjects:
                                @"user_birthday",@"friends_hometown",
                                @"friends_birthday",@"friends_location",
                                nil];
 [FBSession openActiveSessionWithReadPermissions:permissions allowLoginUI:YES completionHandler: .....

 FBRequest *friendRequest = [FBRequest requestForGraphPath:@"me/friends?fields=name,picture,birthday,location"];
 [ friendRequest startWithCompletionHandler:^(FBRequestConnection *connection, id result, NSError *error) 
{
   NSArray *data = [result objectForKey:@"data"];
   for (FBGraphObject<FBGraphUser> *friend in data) 
   {
      NSLog(@"%@:%@", [friend name],[friend birthday]);
    }
}];

Facebook-朋友的生日返回空值

2 个答案: