如何在Spring MVC中流式传输视频？

Question

我想从我的本地目录（＆＃34; E：\ video＆＃34;）加载视频文件，并在我的Spring MVC Web应用程序中使用JW Player显示它。 JW播放器不播放视频文件，只显示加载图标。

我的前端播放器设置：

$(function() {
  var vplayer = jwplayer("playerDiv").setup({
    'flashplayer': '../../player.swf',
    'id': 'playerID',
    'width': '440',
    'height': '380',
    'mute': false,
    'volume': '100',
    'file': 'spring/loadVideoFile',
    'controlbar': 'bottom',
    'provider': 'video'
  });
  vplayer.play();
});

我的请求处理程序：

@RequestMapping(value = "/loadVideoFile", method = RequestMethod.GET)
@ResponseBody public void loadVideoFile(HttpServletResponse response) {
    try {           
        String filePath = "E://video//26.mov";        
        int fileSize = (int) new File(filePath).length();
        response.setContentLength(fileSize);
        response.setContentType("video/quicktime");
        FileInputStream inputStream = new FileInputStream(filePath);
        ServletOutputStream outputStream = response.getOutputStream();
        int value = IOUtils.copy(inputStream, outputStream);
        System.out.println("File Size :: "+fileSize);
        System.out.println("Copied Bytes :: "+value);
        IOUtils.closeQuietly(inputStream);
        IOUtils.closeQuietly(outputStream);
        response.setStatus(HttpServletResponse.SC_OK);
    } catch (java.io.FileNotFoundException e) {         
        response.setStatus(HttpStatus.NOT_FOUND.value());
    } catch (Exception e) {         
        response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
    }
}

JW Player如何出现：