springmvc返回指定html,我如何使用springmvc返回一个视频，以便可以使用html5

如果我在web服务器(Tomcat)中有一个文件并创建了一个标记，我可以观看视频，暂停它，浏览它，并在视频结束后重新启动它

但如果我创建一个REST接口，在请求时发送视频文件，并将其URL添加到标记中，我只能播放和暂停。没有倒带，没有快进，没有导航，什么都没有

那么，有没有办法解决这个问题？我是不是遗漏了什么？在

视频文件与REST接口在同一个服务器中，REST接口只检查会话，并在确定应该发送哪一个之后发送视频

这些都是我迄今为止尝试过的方法。它们都能工作，但都不允许导航

/*

* This will actually load the whole video file in a byte array in memory,

* so it's not recommended.

*/

@RequestMapping(value = "/{id}/preview", method = RequestMethod.GET)

@ResponseBody public ResponseEntity getPreview1(@PathVariable("id") String id, HttpServletResponse response) {

ResponseEntity result = null;

try {

String path = repositoryService.findVideoLocationById(id);

Path path = Paths.get(pathString);

byte[] image = Files.readAllBytes(path);

response.setStatus(HttpStatus.OK.value());

HttpHeaders headers = new HttpHeaders();

headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);

headers.setContentLength(image.length);

result = new ResponseEntity(image, headers, HttpStatus.OK);

} catch (java.nio.file.NoSuchFileException e) {

response.setStatus(HttpStatus.NOT_FOUND.value());

} catch (Exception e) {

response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());

}

return result;

}

/*

* IOUtils is available in Apache commons io

*/

@RequestMapping(value = "/{id}/preview2", method = RequestMethod.GET)

@ResponseBody public void getPreview2(@PathVariable("id") String id, HttpServletResponse response) {

try {

String path = repositoryService.findVideoLocationById(id);

File file = new File(path)

response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);

response.setHeader("Content-Disposition", "attachment; filename="+file.getName().replace(" ", "_"));

InputStream iStream = new FileInputStream(file);

IOUtils.copy(iStream, response.getOutputStream());

response.flushBuffer();

} catch (java.nio.file.NoSuchFileException e) {

response.setStatus(HttpStatus.NOT_FOUND.value());

} catch (Exception e) {

response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());

}

}

@RequestMapping(value = "/{id}/preview3", method = RequestMethod.GET)

@ResponseBody public FileSystemResource getPreview3(@PathVariable("id") String id, HttpServletResponse response) {

String path = repositoryService.findVideoLocationById(id);

return new FileSystemResource(path);

}