private async Task <byte[]> CompleteDocumentSignatureAsync(MultipartUploadMedia uploadMedia, string requestJson)
{
string Url = Startup.Configuration["SignSupport:Url"] + "/completer/document/signature";
HttpResponseMessage HttpResponse = await MultipartUploader.Upload(Url, new List <MultipartUploadMedia> {
uploadMedia
}, requestJson);
return(await TryParseResponseAsync(HttpResponse));
}
private List <MultipartUploadMedia> GetMultipartUploadMedias()
{
List <MultipartUploadMedia> uploadMedias = new List <MultipartUploadMedia>();
foreach (var file in SignFormData.Documents)
{
byte[] bytes = Encoding.UTF8.GetBytes(file.FileName);
byte[] data = FileHelpers.ProcessFormFile(file, ModelState);
MultipartUploadMedia uploadMedia = new MultipartUploadMedia(data, "document", file.FileName);
uploadMedias.Add(uploadMedia);
}
return(uploadMedias);
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
GeneralError = ErrorHelper.GetError("Failed to complete signing, invalid response!");
return(Page());
}
try
{
SignStorageObject SignStorageObject = SignStorageObjectFinder.Find(SignResponseData.RelayState);
SignCompletionRequest SignCompletionRequest = CreateSignCompletionRequest(SignStorageObject);
string RequestJson = Encoding.UTF8.GetString(JsonUtil.JsonSerialize <SignCompletionRequest>(SignCompletionRequest));
// Perform complete-signing request for each document
foreach (var DocumentStorageObject in SignStorageObject.Documents)
{
byte[] OriginalDocument = DocumentStorageObject.OriginalDocument;
MultipartUploadMedia UploadMedia = new MultipartUploadMedia(OriginalDocument, "document", DocumentStorageObject.FileName);
byte[] SignedDocumentBytes = await CompleteDocumentSignatureAsync(UploadMedia, RequestJson);
DocumentStorageObject.SignedDocument = SignedDocumentBytes;
}
// Store signed documents in database
SignSupportDatabase.Upsert(SignStorageObject);
return(Redirect("~/SignResult?id=" + SignResponseData.RelayState));
}
catch (SignSupportException Error)
{
SignSupportError = Error.SignSupportError;
}
catch (Exception Error)
{
GeneralError = ErrorHelper.GetError(Error);
}
return(Page());
}
