Publish MP3 files to Facebook User's Wall

Using the requestWithMethodName to publish your contents to your wall, so we need to send the json request to the facebook api.

 NSString *str = @"{'media': [{ 'type': 'mp3', 'src': 'http://www.looptvandfilm.com/blog/Radiohead%20-%20In%20Rainbows/01%20-%20Radiohead%20-%2015%20Step.MP3', 'title': '15 Step', 'artist': 'Radiohead', 'album': 'In Rainbows' }]}";             

NSMutableDictionary *params1 = [NSMutableDictionary dictionaryWithObjectsAndKeys: str, @"attachment" ,nil];

[appDelegate.facebook requestWithMethodName:@"stream.publish" andParams:params1 andHttpMethod:@"POST" andDelegate:self];

When your want to post to friend's wall using the user's ID

NSMutableDictionary *params=[NSMutableDictionary dictionaryWithObject:AudioUrl forKey:@"link"];

[params setObject:@"Your message to show in wall" forKey:@"message"]; //display the message

[params setObject:@"Description here" forKey:@"description"]; //description of ur post

[params setObject:@"any links you want to show" forKey:@"link"]; //post links

[params setObject:@"available URL of the Image" forKey:@"picture"]; //Post Picture

[appDelegate.facebook requestWithGraphPath:@"user'sID" andParams:params andHttpMethod:@"POST andDelegate:self];