@RequestMapping(value = "download/{name}", method = RequestMethod.GET)
    public void getFileByName(@PathVariable("name") final String name, HttpServletResponse response) throws IOException {
        response.setContentType("audio/mpeg3");
        response.setHeader("Content-Disposition", "attachment; filename=" + name);
        service.callSomeMethodAndRecieveDownloadedFileInSomeForm(name); // <- and this file(InputStream/OutputStream/byte[] array/File object/MultipartFile I dont really know..) has to be sent to the user
    }