ios - Facebook好友通过ID发帖

Question

我想在 Facebook 好友的墙上发帖，我尝试了这两种方法，但都没有用:

1.

//post on wall
NSMutableDictionary *variables = [[NSMutableDictionary alloc]initWithCapacity:1];
[variables setObject:@"v" forKey:@"message"];

[graphref doGraphPost:[NSString stringWithFormat:@"1389799421/feed"] withPostVars:variables];
//post on wall

2.

 [_facebook requestWithGraphPath:@"1389799421/feed"
                      andParams:[NSMutableDictionary dictionaryWithObject:@"test wall post" forKey:@"message"]
                  andHttpMethod:@"POST"
                    andDelegate:self];

...我不明白为什么!!在 Facebook 网站上，我添加了 bundle 和权限。

Answer 1

I am trying to post on a Facebook friend's wall

Facebook 最近在开发者博客中宣布，通过 API will not be possible any more from Feb 2013 on 发布到另一个用户的墙上:

Removing ability to post to friends walls via Graph API

We will remove the ability to post to a user's friends' walls via the Graph API. Specifically, posts against [user_id]/feed where [user_id] is different from the session user, or stream.publish calls where the target_id user is different from the session user, will fail. If you want to allow people to post to their friends' timelines, invoke the feed dialog.

所以我认为现在开始开发这样的功能是毫无用处的。