iphone - Facebook API：在朋友墙上发帖

Question

是否可以在用户朋友墙上发布一些内容，而无需先获得所有朋友（这样您就可以获得朋友 ID）？

[facebook requestWithGraphPath:@"me/friends" andDelegate:self];  

Answer 1

您可以通过向 发出请求来获取登录用户的朋友me/friends。
然后，您可以创建一个显示朋友列表的 ui 元素，用户可以选择他想要分享的人。

FRIEND_ID/feed然后，在用户选择后，您只需通过向（用户对象的 Feed 连接）发出 POST 来在他们的墙上发帖。
您需要拥有publish_stream允许您的权限：Enables your app to post content, comments, and likes to a user's stream and to the streams of the user's friends（http://developers.facebook.com/docs/authentication/permissions/）

Answer 2

看到这个

-(IBAction)PostToBuddyWall
{

NSMutableDictionary  *postVariablesDictionary = [[NSMutableDictionary alloc] init];


[postVariablesDictionary setObject:@"LOL" forKey:@"name"];    
[postVariablesDictionary setObject:self.postTextView.text forKey:@"message"];


[objDelegate.facebook requestWithGraphPath:[NSString stringWithFormat:@"%@/feed",friendId] andParams:postVariablesDictionary andHttpMethod:@"POST" andDelegate:nil];

NSLog(@"message: %@",postVariablesDictionary);
[postVariablesDictionary release];

UIAlertView *facebookAlter=[[UIAlertView alloc] initWithTitle:@"Message" message:@"Posted successfully on facebook" delegate:self cancelButtonTitle:@"OK" otherButtonTitles: nil, nil];
[facebookAlter show];
[facebookAlter release]; 

[self dismissModalViewControllerAnimated:YES];    
}