internal static CamundaRequest ToEntity(this CamundaRequestModel model, CamundaEndpoint endpoint) => new CamundaRequest
 {
     Endpoint  = endpoint,
     Path      = JsonConvert.DeserializeObject <Dictionary <string, string> >(model.Path),
     Query     = JsonConvert.DeserializeObject <Dictionary <string, string> >(model.Query),
     Body      = model.Body,
     Resources = model.Files?.Select((file, index) => new LocalFile
     {
         Name     = $"file{index}",
         FileName = file.FileName,
         Stream   = file.OpenReadStream()
     }).ToList() ?? new List <LocalFile>()
 };
 public async Task <ActionResult <CamundaResponseModel> > SendRequest([FromForm] CamundaRequestModel model) => await Execute(async operation =>