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方法代码如下:
/** * 发布 */ @ApiOperation("发布") @ApiImplicitParams({ @ApiImplicitParam(name = "req", value = "json格式", dataType = "Map", dataTypeClass = Map.class), @ApiImplicitParam(name = "file", value = "文件", dataType = "File", dataTypeClass = File.class) }) @PostMapping("/publish") public AjaxResult publish(@Validated @RequestPart("req") BizDemandInfo entity, HttpServletRequest request) throws IOException { List<MultipartFile> fileList = ((MultipartHttpServletRequest) request).getFiles("file"); // 限制上传文件大小,单位是字节 final long MAX_FILE_SIZE = 10 * 1024 * 1024; // 10MB // 限制上传文件的数量 final int MAX_FILES = 5; List<BizDemandAttachment> attachmentList = new ArrayList<>(); if (!fileList.isEmpty()) { //上传文件数不能大于5 if (fileList.size() > MAX_FILES) { log.error("上传文件数不能大于5"); return AjaxResult.error("上传文件数不能大于5"); } for (MultipartFile file : fileList) { //每个文件不能大于10M if (file.getSize() > MAX_FILE_SIZE) { log.error("每个文件不能大于10M"); return AjaxResult.error("每个文件不能大于10M"); } String url = FileUploadUtils.uploadMinio(Constants.MINIO_BUCKET_NAME_DEMAND, file); String fileName = file.getOriginalFilename(); BizDemandAttachment attachment = new BizDemandAttachment(); attachment.setAttachmentName(fileName); attachment.setAttachmentUrl(url); attachmentList.add(attachment); } } entity.setBizDemandAttachmentList(attachmentList); String createBy = getUsername(); entity.setCreateBy(createBy); String id = service.insert(entity); return StringUtils.isNoneBlank(id) ? AjaxResult.success(id) : AjaxResult.error(); }
想使用postman对entity和request参数传参,应该怎么传呢?
直接上图片
因为参数entity是@RequestPart(“req”) BizDemandInfo entity,所以名称得填req。最重要的是Content-Type要填application/json
里面的内容直接填json串就可以了。
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