private string RichiestaFile(string VReserch, TypeRequest request, string TReserch)
        {
            WebClient client = new WebClient();
            client.Headers.Add("cache-control", "no-cache");
            client.Headers.Add(HttpRequestHeader.ContentType, "application/json");
            
            NameValueCollection queryFile = new NameValueCollection();
            queryFile.Add("ExtentionFile", Path.GetExtension(VReserch));
            client.QueryString = queryFile;
            client.UploadFile(_URI + TReserch, request.ToString(), VReserch);

            return "";
        }

        public async Task<IHttpActionResult> WFPutFile()
        {
            var param = Request.GetQueryNameValuePairs().ToDictionary(x => x.Key, x => x.Value);

            Stream requestStream = await Request.Content.ReadAsStreamAsync();
            string fileName = "salva.WFSCRIPT_" + DateTime.Now.ToString("yyyyMMddhhmm") + param["ExtentionFile"];
            using (FileStream fileStream = File.Create(@"E:\Shared_Folders\WFTranferFile\Arrivo\" + fileName))
            {
                await requestStream.CopyToAsync(fileStream);
            }

            return Ok();
        }