在springBoot項目中,前端以前使用的是h5和vue,文件上傳rest接口是
@ResponseBody @ApiOperation(value = "上傳數據", notes="傳遞參數:masterId 文本傳遞參數:files") @RequestMapping(value = "/upload") public ResultUtil upload(Attach record, @RequestParam(value="files",required=false) MultipartFile[] files) { return service.upload(record, files); }
但是當手機端更換了unapp後,就發現文件上傳不好使了,查了些資料,就換一種方式吧
@ResponseBody @ApiOperation(value = "unapp上傳數據", notes="傳遞參數:masterId 文本傳遞參數:file") @RequestMapping(value = "/uploadFiles") public ResultUtil uploadFiles(Attach record, MultipartRequest request) { MultiValueMap<String,MultipartFile> multiFileMap = request.getMultiFileMap(); List<MultipartFile> fileSet = new LinkedList<>(); for(Map.Entry<String, List<MultipartFile>> temp : multiFileMap.entrySet()){ List<MultipartFile> value = temp.getValue(); fileSet.addAll(value); } MultipartFile[] multipartFiles = new MultipartFile[30]; int j = 0; for (int i = 0; i < fileSet.size(); i++) { multipartFiles[i] = fileSet.get(i); j++; } return service.unUpload(record, multipartFiles,j); }