Stream XFA

Aspose.PDF Product Family
1

Hi,

This is a question regarding XFA document to static pdf document.

I have XFA document structured like this. It is designed to insert data and base encoded pdf.

<xdp:xdp xmlns:xdp=‘http://ns.adobe.com/xdp/’>    <xfa:datasets xmlns:xfa=‘http://www.xfa.org/schema/xfa-data/1.0/’>        xfa:data

My Data

        </xfa:data>    </xfa:datasets>    <pdf xmlns=“http://ns.adobe.com/xdp/pdf/”>

Base64 encoded PDF.

            </xdp:xdp>

How can use this to convert it to a static pdf document.
I tried the following approach. Please correct me if this approach is not correct .
Convert the above string to a stream and used Form().FlattenAllFields();
Constructor error : Invalid pdf format:pdf head signature is not found!: v4.3.0.0

Form form = new Form(inputstream,outputstream);
string formData = GetFormData();//custom method that returns the above string
byte[] byteArray = Encoding.ASCII.GetBytes(
formData );
var inputStream = new MemoryStream(byteArray);
MemoryStream outputStream = new MemoryStream();
var forms = new Form(inputstream, outputStream);
forms.FlattenAllFields();
forms.Save();
2

Hi Avinash,<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

Thank you for sharing the details.

As per my understanding, you are trying to convert you XFA form to a static PDF form. I am not sure whether this is possible with Aspose.Pdf for .NET at the moment. However, I have asked the development team to confirm if this feature is currently available or not. I have created an issue for investigation in our issue tracking system with issue id: PDFNEWNET-34090. We will notify you via this forum thread regarding any updates.

Sorry for the inconvenience,

3

Hi Nausherwan,

Did you get reply from your dev team.
Is it confirmed that this feature is not supported in the currentversion ?

I saw sample code that accepts a xfa file and convert it to static pdf . I wanted to check if the same class can take the above mentioned xml as input.

Regards,
Avinash.
4

Hi Avinash,<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

I am afraid; I have not received a response from the development team at the moment regarding your requirement. However, I have sent a reminder to the development team to share the details soon. I will update you as soon as I get a feedback from them.

Sorry for the inconvenience,

5

The issues you have found earlier (filed as PDFNEWNET-34090) have been fixed in Aspose.Pdf for .NET 9.3.0.

Blog post for this release can be viewed over this link

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