上传多文件

  public async Task<ApiResult> UoloadAnnexFiles([FromForm] TemporaryAnnexsUploads model)//
  {
      try
      {
          if (model == null)
          {
              return ApiResult.error(ApplicationErrorCodeEnum.FAILURE_UPLOAD, ApplicationErrorCodeEnum.FAILURE_UPLOAD.GetMessage());
          }
          else
          {
              string webRootPath = _webHostEnvironment.WebRootPath + "/uploads/Annexs/" + "临时文件夹" + "/";
              string contentRootPath = _webHostEnvironment.ContentRootPath;
              //检查路径是否存在
              if (!Directory.Exists(webRootPath))
              {
                  Directory.CreateDirectory(webRootPath);
              }
              List<UploadsQuery> files = new List<UploadsQuery>();
              
              for (int i = 0; i < model.file.Count; i++)
              {
                  UploadsQuery query = new UploadsQuery();
                  string fileName = model.file[i].FileName;
                  string suffix = Path.GetExtension(fileName);
                  string iName = DateTime.Now.ToString("yyyyMMddHHmmss");
                  string savePath = "/uploads/Annexs/" + "临时文件夹" + "/";
                  query.url = savePath + fileName;
                  query.name = model.file[i].FileName;
                  files.Add(query);
                  string filePath = Path.Combine(webRootPath, fileName);

                  using (var stream = new FileStream(filePath, FileMode.Create))
                  {
                      await model.file[i].CopyToAsync(stream);
                  }
                  System.Threading.Thread.Sleep(1000);


              }
                  return ApiResult.success(ApplicationErrorCodeEnum.SUCCESS, ApplicationErrorCodeEnum.SUCCESS.GetMessage(), files);
          }

      }
      catch (Exception ex)
      {

          _loggerContext.Error(ex.Message, ex);
          return ApiResult.error(ApplicationErrorCodeEnum.FAILURE_UPLOAD, ApplicationErrorCodeEnum.FAILURE_UPLOAD.GetMessage());
      }
  }

实体

  /// <summary>
  /// 附件上传临时多文件
  /// </summary>
  public class TemporaryAnnexsUploads:TemporaryUploads
  {

  }

    /// <summary>
    /// 多文件/多图片上传模型
    /// </summary>
    public class TemporaryUploads
    {
        /// <summary>
        /// 上傳文件
        /// </summary>
        // [Required(ErrorMessage = "Files type is required.")]
        public List<IFormFile>? file { get; set; }
    }