not able to play audio from internet using AVAudioPlayer

i tried to play an audio file from internet using AVAudioplayer but there is no response from UIView but if i m to play an mp3 file from bundle it works ..cud u guys help me out below is the code...

-(IBAction)playPause:(id)sender

{

NSURL *url=[NSURL URLWithString:@"http://www.1040communications.net/sheeba/stepheni/iphone/images/today.mp3"];


NSError *error;
player =开发者_Go百科 [[AVAudioPlayer alloc] initWithContentsOfURL:url error:&error];
if (!player) NSLog(@"Error: %@", error);
[player prepareToPlay];

[player play];

}

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The URL has to be a file URL, see Apple’s Technical QA1634. You can download the file to the device and then play it locally.

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your url is not returning any data.That's why it is not playing.