-(void)playMovie{    NSURL *urls = [NSURL URLWithString:[NSString stringWithFormat:@"http://www.3dhr.gov.cn%@",[self.detailDic objectForKey:@"m_path"]]];    movie = [[MPMoviePlayerController alloc]initWithContentURL:urls];    movie.controlStyle = MPMovieControlStyleDefault;    [movie prepareToPlay];    [movie.view setFrame:CGRectMake(0, 0, 320, [UIScreen mainScreen].bounds.size.height-60)];    movie.movieSourceType = MPMovieSourceTypeFile;    movie.initialPlaybackTime = -1;    [self.view addSubview:movie.view];    //注册一个播放结束的通知    [[NSNotificationCenter defaultCenter] addObserver:self                                             selector:@selector(myMovieFinishedCallback:)                                                 name:MPMoviePlayerPlaybackDidFinishNotification                                               object:movie];    [movie play];//    movie.shouldAutoplay =YES;        UIBarButtonItem *rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"关闭" style:UIBarButtonItemStyleBordered target:self action:@selector(closeMovie)];    [self.navigationItem setRightBarButtonItem:rightBarButtonItem];    [rightBarButtonItem release];}