使用iOS SDK發佈評論在朋友的Facebook牆上

Question

我是新來的ios開發，我感到震驚發表評論ios應用程序Facebook帳戶從ios應用程序只。請你指導我如何實施。提前致謝。

Answer 1

NSString * urlString = [NSString stringWithFormat：@「https://graph.facebook.com/YOUR_FRIEND_FB_ID/photos?access_token=%@」，self.accessToken];

UIImage * pic = [UIImage imageNamed:@"green-background.png"]; 
NSData *picData = UIImageJPEGRepresentation(pic, 1); 
NSURL *url = [NSURL URLWithString:urlString]; 
ASIFormDataRequest *newRequest = [ASIFormDataRequest requestWithURL:url]; 
[newRequest setPostValue:@"This is Sample Text" forKey:@"message"]; 
[newRequest setData:picData forKey:@"data"]; 
[newRequest setPostValue:self.accessToken forKey:@"access_token"]; 
[newRequest setDelegate:self]; 
[newRequest setDidFinishSelector:@selector(postToWallFinished:)]; 
[newRequest startAsynchronous];