ADOBE XFDF XML corrupt.

[Dashley]

I've made a basic PDF form with two input fields (firstname, lastname) and a submit button.
I'm doing this in Adobe DC. On the mouse up trigger on the submit button the form is submitted
as an XFDF (XML)file to a test site URL and subsequently saved to a filename "testpdf.xfdf"
When I look into the saved file all the XML lines look like the XML (see "code xml" below.)
All lines are wrapped just prior to the close tag.
I'm saving the file as shown in the asp.net code below.

Any Ideas or should this go to the asp.net arena?

Thanks

-dan

       Dim inputBytes(Request.InputStream.Length) As Byte
        Request.InputStream.Read(inputBytes, 0, inputBytes.Length)
        System.IO.File.WriteAllBytes(Filename, inputBytes)

<?xml version="1.0" encoding="UTF-8"?>
<xfdf xmlns="[URL unfurl="true"]http://ns.adobe.com/xfdf/"[/URL] xml:space="preserve"
><annots
/><fields
><field name="BtnSubmt"
/><field name="FirstName"
><value
>Dan</value
></field
><field name="LastName"
><value
>Ashley</value
></field
></fields
><ids original="5320E013855C8543914F7BCB60008DF9" modified="F9FE0FB2C5D4314D8DF3551DD2B769EC"
/><f href="/C/Users/Dashley/Documents/Adobe/contactusmstr.pdf"
/></xfdf
>