public IHttpActionResult AddItem() { if (!HttpContext.Current.Request.Files.AllKeys.Any()) { throw new ValidationException(ErrorCodes.EmptyItemImage); } var httpPostedFile = HttpContext.Current.Request.Files[0]; var httpPostedFile2 = HttpContext.Current.Request.Files[1]; var httpPostedFile3 = HttpContext.Current.Request.Files[2]; var itemModel = new JavaScriptSerializer().Deserialize <ItemModel>(HttpContext.Current.Request.Form.Get(0)); if (httpPostedFile == null || httpPostedFile2 == null || httpPostedFile3 == null) { throw new ValidationException(ErrorCodes.EmptyItemImage); } if ((httpPostedFile.ContentLength > 2 * 1024 * 1000) || (httpPostedFile2.ContentLength > 2 * 1024 * 1000) || (httpPostedFile3.ContentLength > 2 * 1024 * 1000)) { throw new ValidationException(ErrorCodes.ImageExceedSize); } if (Path.GetExtension(httpPostedFile.FileName).ToLower() != ".jpg" && Path.GetExtension(httpPostedFile.FileName).ToLower() != ".png" && Path.GetExtension(httpPostedFile.FileName).ToLower() != ".jpeg") { throw new ValidationException(ErrorCodes.InvalidImageType); } if (Path.GetExtension(httpPostedFile2.FileName).ToLower() != ".jpg" && Path.GetExtension(httpPostedFile2.FileName).ToLower() != ".png" && Path.GetExtension(httpPostedFile2.FileName).ToLower() != ".jpeg") { throw new ValidationException(ErrorCodes.InvalidImageType); } if (Path.GetExtension(httpPostedFile3.FileName).ToLower() != ".jpg" && Path.GetExtension(httpPostedFile3.FileName).ToLower() != ".png" && Path.GetExtension(httpPostedFile3.FileName).ToLower() != ".jpeg") { throw new ValidationException(ErrorCodes.InvalidImageType); } var itemDto = Mapper.Map <ItemDTO>(itemModel); itemDto.Image = new MemoryStream(); httpPostedFile.InputStream.CopyTo(itemDto.Image); itemDto.Image2 = new MemoryStream(); httpPostedFile2.InputStream.CopyTo(itemDto.Image2); itemDto.Image3 = new MemoryStream(); httpPostedFile3.InputStream.CopyTo(itemDto.Image3); _itemFacade.AddItem(itemDto, HostingEnvironment.MapPath("~/Images/")); return(Ok()); }