public static Document ConvertToDocument(Stream htmlStream, PdfWriter pdfWriter, ConverterProperties converterProperties
)
{
return(ConvertToDocument(htmlStream, new PdfDocument(pdfWriter), converterProperties));
}
/// <summary>
/// Converts HTML obtained from an
/// <see cref="System.IO.Stream"/>
/// to objects that
/// will be added to a
/// <see cref="iText.Kernel.Pdf.PdfDocument"/>
/// , using specific
/// <see cref="ConverterProperties"/>
/// ,
/// returning a
/// <see cref="iText.Layout.Document"/>
/// instance.
/// </summary>
/// <param name="htmlStream">
/// the
/// <see cref="System.IO.Stream"/>
/// with the source HTML
/// </param>
/// <param name="pdfDocument">
/// the
/// <see cref="iText.Kernel.Pdf.PdfDocument"/>
/// instance
/// </param>
/// <param name="converterProperties">
/// a
/// <see cref="ConverterProperties"/>
/// instance
/// </param>
/// <returns>
/// a
/// <see cref="iText.Layout.Document"/>
/// instance
/// </returns>
/// <exception cref="System.IO.IOException">Signals that an I/O exception has occurred.</exception>
public static Document ConvertToDocument(Stream htmlStream, PdfDocument pdfDocument, ConverterProperties converterProperties
)
{
try
{
String licenseKeyClassName = "iText.License.LicenseKey, itext.licensekey";
String licenseKeyProductClassName = "iText.License.LicenseKeyProduct, itext.licensekey";
String licenseKeyFeatureClassName = "iText.License.LicenseKeyProductFeature, itext.licensekey";
String checkLicenseKeyMethodName = "ScheduledCheck";
Type licenseKeyClass = GetClass(licenseKeyClassName);
if (licenseKeyClass != null)
{
Type licenseKeyProductClass = GetClass(licenseKeyProductClassName);
Type licenseKeyProductFeatureClass = GetClass(licenseKeyFeatureClassName);
Array array = Array.CreateInstance(licenseKeyProductFeatureClass, 0);
object[] objects = new object[]
{
Html2PdfProductInfo.PRODUCT_NAME,
Html2PdfProductInfo.MAJOR_VERSION,
Html2PdfProductInfo.MINOR_VERSION,
array
};
Object productObject = System.Activator.CreateInstance(licenseKeyProductClass, objects);
MethodInfo m = licenseKeyClass.GetMethod(checkLicenseKeyMethodName);
m.Invoke(System.Activator.CreateInstance(licenseKeyClass), new object[] { productObject });
}
}
catch (Exception e)
{
if (!Kernel.Version.IsAGPLVersion())
{
throw;
}
}
if (pdfDocument.GetReader() != null)
{
throw new Html2PdfException(Html2PdfException.PdfDocumentShouldBeInWritingMode);
}
IXmlParser parser = new JsoupHtmlParser();
IDocumentNode doc = parser.Parse(htmlStream, converterProperties != null ? converterProperties.GetCharset(
) : null);
return(Attacher.Attach(doc, pdfDocument, converterProperties));
}
public static void ConvertToPdf(Stream htmlStream, PdfWriter pdfWriter, ConverterProperties converterProperties
)
{
ConvertToPdf(htmlStream, new PdfDocument(pdfWriter, new DocumentProperties().SetEventCountingMetaInfo(new HtmlMetaInfo())), converterProperties);
}
/// <summary>
/// Converts HTML obtained from an
/// <see cref="System.IO.Stream"/>
/// to a PDF written to
/// an
/// <see cref="System.IO.Stream"/>
/// .
/// </summary>
/// <param name="htmlStream">
/// the
/// <see cref="System.IO.Stream"/>
/// with the source HTML
/// </param>
/// <param name="pdfStream">
/// the
/// <see cref="System.IO.Stream"/>
/// for the resulting PDF
/// </param>
/// <param name="converterProperties">
/// a
/// <see cref="ConverterProperties"/>
/// instance
/// </param>
/// <exception cref="System.IO.IOException">Signals that an I/O exception has occurred.</exception>
public static void ConvertToPdf(Stream htmlStream, Stream pdfStream, ConverterProperties converterProperties
)
{
ConvertToPdf(htmlStream, new PdfWriter(pdfStream), converterProperties);
}
private ConverterProperties GetConverterProperties(String fontsFolder)
{
ConverterProperties properties = new ConverterProperties().SetBaseUri(fontsFolder);
return(properties);
}
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.Exception"/>
/// <exception cref="Javax.Xml.Parsers.ParserConfigurationException"/>
/// <exception cref="Org.Xml.Sax.SAXException"/>
public virtual void ConvertToPdfAcroformFlattenAndCompare(String name, String sourceFolder, String destinationFolder
, bool tagged)
{
String sourceHtml = sourceFolder + name + ".html";
if (tagged)
{
name = name + "Tagged";
}
String outPdfPath = destinationFolder + name + ".pdf";
String outPdfPathAcro = destinationFolder + name + "_acro.pdf";
String outPdfPathFlatted = destinationFolder + name + "_acro_flatten.pdf";
String cmpPdfPath = sourceFolder + "cmp_" + name + ".pdf";
String cmpPdfPathAcro = sourceFolder + "cmp_" + name + "_acro.pdf";
String cmpPdfPathAcroFlatten = sourceFolder + "cmp_" + name + "_acro_flatten.pdf";
String diff1 = "diff1_" + name;
String diff2 = "diff2_" + name;
String diff3 = "diff3_" + name;
//convert tagged PDF without acroform (from html with form elements)
PdfWriter taggedWriter = new PdfWriter(outPdfPath);
PdfDocument pdfTagged = new PdfDocument(taggedWriter);
if (tagged)
{
pdfTagged.SetTagged();
}
HtmlConverter.ConvertToPdf(new FileStream(sourceHtml, FileMode.Open, FileAccess.Read), pdfTagged, new ConverterProperties
().SetBaseUri(sourceFolder));
//convert PDF with acroform
PdfWriter writerAcro = new PdfWriter(outPdfPathAcro);
PdfDocument pdfTaggedAcro = new PdfDocument(writerAcro);
if (tagged)
{
pdfTaggedAcro.SetTagged();
}
ConverterProperties converterPropertiesAcro = new ConverterProperties();
converterPropertiesAcro.SetBaseUri(sourceFolder);
converterPropertiesAcro.SetCreateAcroForm(true);
HtmlConverter.ConvertToPdf(new FileStream(sourceHtml, FileMode.Open, FileAccess.Read), pdfTaggedAcro, converterPropertiesAcro
);
System.Console.Out.WriteLine("html: file:///" + UrlUtil.ToNormalizedURI(sourceHtml).AbsolutePath + "\n");
//flatted created tagged PDF with acroform
PdfDocument document = new PdfDocument(new PdfReader(outPdfPathAcro), new PdfWriter(outPdfPathFlatted));
PdfAcroForm acroForm = PdfAcroForm.GetAcroForm(document, false);
acroForm.FlattenFields();
document.Close();
//compare with cmp
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outPdfPath, cmpPdfPath, destinationFolder
, diff1));
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outPdfPathAcro, cmpPdfPathAcro, destinationFolder
, diff2));
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outPdfPathFlatted, cmpPdfPathAcroFlatten,
destinationFolder, diff3));
//compare tags structure if tagged
if (tagged)
{
CompareTagStructure(outPdfPath, cmpPdfPath);
CompareTagStructure(outPdfPathAcro, cmpPdfPathAcro);
CompareTagStructure(outPdfPathFlatted, cmpPdfPathAcroFlatten);
}
}
/// <summary>
/// Converts HTML obtained from an
/// <see cref="System.IO.Stream"/>
/// to objects that
/// will be added to a
/// <see cref="iText.Kernel.Pdf.PdfDocument"/>
/// , using specific
/// <see cref="ConverterProperties"/>
/// ,
/// returning a
/// <see cref="iText.Layout.Document"/>
/// instance.
/// </summary>
/// <param name="htmlStream">
/// the
/// <see cref="System.IO.Stream"/>
/// with the source HTML
/// </param>
/// <param name="pdfDocument">
/// the
/// <see cref="iText.Kernel.Pdf.PdfDocument"/>
/// instance
/// </param>
/// <param name="converterProperties">
/// a
/// <see cref="ConverterProperties"/>
/// instance
/// </param>
/// <returns>
/// a
/// <see cref="iText.Layout.Document"/>
/// instance
/// </returns>
public static Document ConvertToDocument(Stream htmlStream, PdfDocument pdfDocument, ConverterProperties converterProperties
)
{
ReflectionUtils.ScheduledLicenseCheck();
if (pdfDocument.GetReader() != null)
{
throw new Html2PdfException(Html2PdfException.PdfDocumentShouldBeInWritingMode);
}
IXmlParser parser = new JsoupHtmlParser();
IDocumentNode doc = parser.Parse(htmlStream, converterProperties != null ? converterProperties.GetCharset(
) : null);
return(Attacher.Attach(doc, pdfDocument, converterProperties));
}
