public HttpResponseMessage Index()
        {
            Common common = new Common();

            if (!Request.Content.IsMimeMultipartContent())
            {
                throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
            }
            if (System.Web.HttpContext.Current.Request.Files.Count > 0)
            {
                var file = System.Web.HttpContext.Current.Request.Files[0];
                if (MimeMapping.GetMimeMapping(file.FileName).StartsWith("image/") || MimeMapping.GetMimeMapping(file.FileName).StartsWith("video/"))
                {
                    var    obj         = HttpContext.Current.Request.Form[0];
                    var    resultAsset = JsonConvert.DeserializeObject <Asset>(obj);
                    string fileName    = Common.AppendTimeStamp(file.FileName);
                    Asset  asset       = new Asset();
                    asset.CustomName   = fileName;
                    asset.OriginalName = file.FileName;
                    asset.UserId       = User.Identity.GetUserId();
                    asset.Type         = MimeMapping.GetMimeMapping(file.FileName).StartsWith("image/") ? "image" : "video";
                    asset.MetaData     = resultAsset.MetaData;
                    var blockBlob = common.UploadFileAsync(file, fileName, resultAsset.MetaData, asset);
                    asset.MetaData = blockBlob.Item2;
                    assetRep.Create(asset);
                    return(new HttpResponseMessage(HttpStatusCode.Accepted));
                }
                else
                {
                    return(new HttpResponseMessage(HttpStatusCode.BadRequest));
                }
            }
            else
            {
                return(new HttpResponseMessage(HttpStatusCode.BadRequest));
            }
        }