public ActionResult <ResponseDto> Generate([FromBody] IEnumerable <GenerateModel> m) { if (!ModelState.IsValid) { return(BadRequest(InvalidModelErrors)); } try { // var filePath = _licenseManager.GenerateLicense(new RequestModel // { // Email = "*****@*****.**", // Package = new Dictionary<string, string> {{"hrm", "licensed"}}, // VendorName = "cool" // }); var items = _licenseManager .GenerateLicense(m)? .Select(s => { var(licenseCode, filePath) = s; return(licenseCode, filePath); }); // var fileInfo = System.IO.File.OpenRead(filePath); // var file = new FormFile(fileInfo, 0, fileInfo.Length, null, fileInfo.Name) // { // Headers = new HeaderDictionary(), // ContentType = "application/octet-stream" // }; // // var licenseInfoXmlNode = _licenseManager.ExtractLicenseInfo(file, "*****@*****.**", TODO); // var valid = _licenseManager.Validate(licenseInfoXmlNode, "*****@*****.**", TODO); /*--- either of license code, license file or both of them can be return as necessary ---*/ _response.ContentBody = items?.Select(s => s.licenseCode); return(Ok(_response)); // return File( filePath, "application/octet-stream" ); } catch (Exception e) { Console.WriteLine(e); return(StatusCode((int)HttpStatusCode.InternalServerError, e.Message)); } }