Dear Aspose Support Team,
Hello,
I have an external signing service that uses the RSA.SignData method for digital signatures. I’m trying to integrate this service with Aspose.PDF using the ExternalSignature functionali…...= "base64"; string json = Newtonsoft.Json.JsonConvert.SerializeObject(request);...httpRequest.ContentType = "application/json"; httpRequest.Timeout = 300000;...