public virtual void XfaExternalConnectionTest()
{
String inFileName = sourceFolder + "xfaExternalConnection.pdf";
String outFileName = destinationFolder + "outXfaExternalConnection.pdf";
String cmpFileName = sourceFolder + "cmp_outXfaExternalConnection.pdf";
#if NETSTANDARD2_0
using (PdfDocument pdfDoc = new PdfDocument(new PdfReader(inFileName), new PdfWriter(outFileName).SetCompressionLevel
(CompressionConstants.NO_COMPRESSION))) {
NUnit.Framework.Assert.That(() =>
{
// the line below is expected to produce an exception
PdfAcroForm.GetAcroForm(pdfDoc, true);
}
, NUnit.Framework.Throws.InstanceOf <XmlException>().With.Message.EqualTo("Reference to undeclared entity 'xxe'. Line 124, position 64."));
}
#endif
#if !NETSTANDARD2_0
using (PdfDocument pdfDoc = new PdfDocument(new PdfReader(inFileName), new PdfWriter(outFileName).SetCompressionLevel
(CompressionConstants.NO_COMPRESSION))) {
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDoc, true);
// server fills out a field
form.GetField("TestField").SetValue("testvalue");
form.GetXfaForm().Write(pdfDoc);
}
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outFileName, cmpFileName, destinationFolder
));
#endif
}
protected void ManipulatePdf(string dest)
{
PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC));
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDoc, true);
XfaForm xfa = form.GetXfaForm();
// Get XFA data under datasets/data.
XElement node = xfa.GetDatasetsNode();
IEnumerable <XNode> list = node.Nodes();
foreach (XNode item in list)
{
if (item is XElement && "data".Equals(((XElement)item).Name.LocalName))
{
node = (XElement)item;
break;
}
}
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
XmlWriter writer = XmlWriter.Create(dest, settings);
node.WriteTo(writer);
writer.Close();
pdfDoc.Close();
}
public virtual void FindFieldNameWithoutDataSet()
{
String inFileName = sourceFolder + "TextField1_empty.pdf";
PdfDocument pdfDocument = new PdfDocument(new PdfReader(inFileName));
PdfAcroForm acroForm = PdfAcroForm.GetAcroForm(pdfDocument, true);
XfaForm xfaForm = acroForm.GetXfaForm();
String name = xfaForm.FindFieldName("TextField1");
NUnit.Framework.Assert.IsNull(name);
}
public virtual void FindFieldName()
{
String inFileName = sourceFolder + "TextField1.pdf";
PdfDocument pdfDocument = new PdfDocument(new PdfReader(inFileName));
PdfAcroForm acroForm = PdfAcroForm.GetAcroForm(pdfDocument, true);
XfaForm xfaForm = acroForm.GetXfaForm();
xfaForm.FindFieldName("TextField1");
String secondRun = xfaForm.FindFieldName("TextField1");
NUnit.Framework.Assert.IsNotNull(secondRun);
}
protected void ManipulatePdf(string dest)
{
PdfDocument pdfdoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(dest));
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfdoc, true);
XfaForm xfa = form.GetXfaForm();
// Method fills this object with XFA data under datasets/data.
xfa.FillXfaForm(new FileStream(XML, FileMode.Open, FileAccess.Read));
xfa.Write(pdfdoc);
pdfdoc.Close();
}
