上传文件
/** * 上传文件 * @param files 文件 */ @PostMapping("upload") @ApiOperationSupport(order = 1) @ApiOperation(value = "上传文件", notes = "传入文件") public R<List<OaAttachment>> upload(@RequestParam List<MultipartFile> files) { List<OaAttachment> list = new ArrayList<OaAttachment>(); //String dirPath = getRequest().getServletContext().getRealPath("/") +"uploadFile/"; String dirPath = "E:/attachment/oa/uploadFile/" ; File dir = new File(dirPath); if (!dir.exists()) { dir.mkdir(); } files.forEach(file -> { try { String fileName = file.getOriginalFilename(); String fileType = fileName.substring(fileName.indexOf(".")); String filePath = UUID.randomUUID().toString() +fileType; File newFile = new File(dirPath, filePath); FileCopyUtils.copy(file.getInputStream(),Files.newOutputStream(newFile.toPath())); OaAttachment attachment = new OaAttachment(); attachment.setName(fileName); attachment.setType(fileType); attachment.setUrl("oa/uploadFile/"+filePath); attachment.setAttachmentSize(file.getSize()); oaAttachmentService.save(attachment); list.add(attachment); } catch (IOException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } }); return R.data(list); }