springboot文件上傳： 單個文件上傳 和 多個文件上傳

//文件上傳統一處理
        @RequestMapping(value = "/upload",method=RequestMethod.POST) @ResponseBody public WangEditor uploadFile( @RequestParam("myFile") MultipartFile multipartFile, HttpServletRequest request) { try { /*// 獲取項目路徑 String realPath = request.getSession().getServletContext() .getRealPath(""); InputStream inputStream = multipartFile.getInputStream(); String contextPath = request.getContextPath(); // 服務器根目錄的路徑 String path = realPath.replace(contextPath.substring(1), ""); // 根目錄下新建文件夾upload，存放上傳圖片 String uploadPath = path + "uploaded/";*/
                // 獲取文件名稱
 InputStream inputStream = multipartFile.getInputStream(); String originalFilename = multipartFile.getOriginalFilename(); String extSign = originalFilename.substring(originalFilename.lastIndexOf(".")); String newFilename = UUID.randomUUID().toString() + extSign; // 將文件上傳的服務器根目錄下的upload文件夾
                String destFileName = request.getServletContext().getRealPath("") + "uploaded" + File.separator + newFilename; File file = new File(destFileName); FileUtils.copyInputStreamToFile(inputStream, file); // 返回圖片訪問路徑
                String url = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + request.getContextPath() +"/uploaded/" + newFilename; String [] str = {url}; WangEditor we = new WangEditor(str); return we; } catch (IOException e) { //log.error("上傳文件失敗", e);
 } return null; }