public string PdfToText()
{
string pdfText = String.Empty;
PDFParser parser = new PDFParser(new BufferedInputStream(new FileInputStream(PdfFile)));
parser.parse();
PDDocument originialPdfDoc = parser.getPDDocument();
bool isOriginalDocEncrypted = originialPdfDoc.isEncrypted();
if (isOriginalDocEncrypted)
{
originialPdfDoc.openProtection(new StandardDecryptionMaterial(PdfPassword));
}
PDFTextStripper stripper = new PDFTextStripper();
try
{
pdfText = stripper.getText(originialPdfDoc);
}
catch (java.io.IOException ex)
{
throw ex;
}
return(pdfText);
}
public string PdfFields()
{
string pdfText = String.Empty;
PDFParser parser = new PDFParser(new BufferedInputStream(new FileInputStream(PdfFile)));
parser.parse();
PDDocument originialPdfDoc = parser.getPDDocument();
bool isOriginalDocEncrypted = originialPdfDoc.isEncrypted();
if (isOriginalDocEncrypted)
{
originialPdfDoc.openProtection(new StandardDecryptionMaterial(PdfPassword));
}
try
{
PDDocumentCatalog docCatalog = originialPdfDoc.getDocumentCatalog();
PDAcroForm acroForm = docCatalog.getAcroForm();
PDField field = acroForm.getField("Name");
if (field != null)
{
field.setValue("name");
}
}
catch (java.io.IOException ex)
{
throw ex;
}
return(pdfText);
}
/// <summary>
/// Tries to decrypt a document with the given password
/// </summary>
/// <param name="doc">Document of type PDDocument</param>
/// <param name="password">Password of type string</param>
/// <returns>decrypted document (PDDocument) or null if decryption fails</returns>
private static PDDocument Decrypt(PDDocument doc, string password)
{
var standardDecryptionMaterial = new StandardDecryptionMaterial(password);
try
{
doc.openProtection(standardDecryptionMaterial);
return doc;
}
catch (Exception ex)
{
Log.Debug("PdfUtil :: Decryption failed", ex);
return null;
}
}
