gistfile1.java

    @RequestMapping(value = USER_COLLECTION_ENTRY_PHOTO_URL, method = RequestMethod.POST)
    @ResponseBody
    public Long uploadBasedOnPathVariable(@PathVariable("userId") Long userId, @RequestParam("file") MultipartFile file) throws Throwable {
        byte[] bytesForImage = file.getBytes();
        userService.writeUserProfilePhotoAndQueueForConversion(userId, file.getName(), bytesForImage);
        return userId;
    }

    @RequestMapping(value = USER_COLLECTION_ENTRY_PHOTO_URL, method = RequestMethod.GET)
    public void renderMedia(HttpServletResponse httpServletResponse, OutputStream os, @PathVariable("userId") Long userId) throws Throwable {
        InputStream is = userService.readUserProfilePhoto(userId);
        httpServletResponse.setContentType(MediaType.IMAGE_JPEG_VALUE);
        if (null == is) {
            return;
        }
        try {
            IOUtils.copyLarge(is, os);
        } finally {
            IOUtils.closeQuietly(is);
            IOUtils.closeQuietly(os);
        }
    }