Java PdfDictionary.put方法代码示例

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/34394199/i-cant-rotate-my-page-from-existing-pdf">
 * I can't rotate my page from existing PDF
 * </a>
 * <p>
 * Switching between portrait and landscape like this obviously will cut off some parts of the page.
 * </p>
 */
@Test
public void testSwitchOrientation() throws DocumentException, IOException
{
    try (InputStream resourceStream = getClass().getResourceAsStream("/mkl/testarea/itext5/extract/n2013.00849449.pdf"))
    {
        PdfReader reader = new PdfReader(resourceStream);
        int n = reader.getNumberOfPages();
        PdfDictionary pageDict;
        for (int i = 1; i <= n; i++) {
            Rectangle rect = reader.getPageSize(i);
            Rectangle crop = reader.getCropBox(i);
            pageDict = reader.getPageN(i);
            pageDict.put(PdfName.MEDIABOX, new PdfArray(new float[] {rect.getBottom(), rect.getLeft(), rect.getTop(), rect.getRight()}));
            pageDict.put(PdfName.CROPBOX, new PdfArray(new float[] {crop.getBottom(), crop.getLeft(), crop.getTop(), crop.getRight()}));
        }
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(new File(RESULT_FOLDER, "n2013.00849449-switch.pdf")));
        stamper.close();
        reader.close();
    }
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
public byte[] buildSignedPDF(String digestOID, byte[] signature, byte[] hash) throws Exception {
    byte[] hashTmp = null;
    if (dateTime != null)
        hashTmp = hash;

    byte[] pkcs7enc = PKCS7Manager.buildPDFPKCS7(digestOID, x509Certificate, signature, hashTmp, dateTime);

    PdfDictionary dic = new PdfDictionary();
    PdfString contents = new PdfString(pkcs7enc).setHexWriting(true);

    contentsSize = contents.length();

    dic.put(PdfName.CONTENTS, contents);
    sap.close(dic);

    return bout.toByteArray();
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
public void tiff2Pdf(File singleTifFile, File pdfFile) {

		// based on tiff2pdf from itext toolbox 0.0.2
		// (cfr.http://itexttoolbox.sourceforge.net/doku.php?id=download&DokuWiki=
		// ecde1bfec0b8cca87dd8c6c042183992)
		try {
			RandomAccessFileOrArray ra = new RandomAccessFileOrArray(
					singleTifFile.getAbsolutePath());
			// RandomAccessFileOrArray ra = new
			// RandomAccessFileOrArray(tempByteArray);
			int comps = TiffImage.getNumberOfPages(ra);

			Document document = new Document(PageSize.A4);
			float width = PageSize.A4.getWidth();
			float height = PageSize.A4.getHeight();
			Image img = TiffImage.getTiffImage(ra, 1);

			document.setPageSize(PageSize.A4);

			PdfWriter writer = PdfWriter.getInstance(document,
					new FileOutputStream(pdfFile));

			// pdf/a
			// from
			// http://www.opensubscriber.com/message/[email protected]
			// .net/7593470.html

			// check that it is really pdf/a:
			// http://www.intarsys.de/produkte/pdf-a-live/pdf-a-check-1
			// => 2 warnings
			// Keine eindeutige ID gefunden
			// Kein History-Eintrag vorhanden
			writer.setPDFXConformance(PdfWriter.PDFA1B);
			document.open();

			PdfDictionary outi = new PdfDictionary(PdfName.OUTPUTINTENT);
			outi.put(PdfName.OUTPUTCONDITIONIDENTIFIER, new PdfString(
					"sRGB IEC61966-2.1"));
			outi.put(PdfName.INFO, new PdfString("sRGB IEC61966-2.1"));
			outi.put(PdfName.S, PdfName.GTS_PDFA1);
			ICC_Profile icc = ICC_Profile.getInstance(Thread.currentThread()
					.getContextClassLoader().getResourceAsStream(
							"/srgb.profile"));
			PdfICCBased ib = new PdfICCBased(icc);
			ib.remove(PdfName.ALTERNATE);
			outi.put(PdfName.DESTOUTPUTPROFILE, writer.addToBody(ib)
					.getIndirectReference());
			writer.getExtraCatalog().put(PdfName.OUTPUTINTENTS,
					new PdfArray(outi));

			PdfContentByte cb = writer.getDirectContent();
			for (int c = 0; c < comps; ++c) {
				img = TiffImage.getTiffImage(ra, c + 1);
				if (img != null) {
						document.setPageSize(PageSize.A4);
						document.newPage();
						img.setAbsolutePosition(0, 0);
						img.scaleToFit(width, height);
				
					cb.addImage(img);
					logger.debug("Finished page " + (c + 1));
				}
			}
			ra.close();

			writer.createXmpMetadata();// pdfa
			document.close();
		} catch (Throwable e) {
			// catch Throwable because we encountere a java.lang.InternalError
			// cfr. http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6503430
			// probably better to move to later java version for poller
			logger.error("Pdf not created", e);
		}
	}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/31402602/how-to-rename-only-the-first-found-duplicate-acrofield-in-pdf">
 * How to rename only the first found duplicate acrofield in pdf?
 * </a>
 * <br>
 * <a href="http://s000.tinyupload.com/index.php?file_id=34970992934525199618">
 * test_duplicate_field2.pdf
 * </a>
 * <p>
 * Demonstration of how to transform generate a new field for a widget.
 * </p> 
 */
@Test
public void testWidgetToField() throws IOException, DocumentException
{
    try (   InputStream resource = getClass().getResourceAsStream("test_duplicate_field2.pdf");
            OutputStream result = new FileOutputStream(new File(RESULT_FOLDER, "test_duplicate_field2-widgetToField.pdf"))   )
    {
        PdfReader reader = new PdfReader(resource);

        PdfDictionary form = reader.getCatalog().getAsDict(PdfName.ACROFORM);
        PdfArray fields = form.getAsArray(PdfName.FIELDS);
        for (PdfObject object: fields)
        {
            PdfDictionary field = (PdfDictionary) PdfReader.getPdfObject(object);
            if ("Text1".equals(field.getAsString(PdfName.T).toString()))
            {
                PdfDictionary newField = new PdfDictionary();
                PRIndirectReference newFieldRef = reader.addPdfObject(newField);
                fields.add(newFieldRef);
                newField.putAll(field);
                newField.put(PdfName.T, new PdfString("foobar"));
                PdfArray newKids = new PdfArray();
                newField.put(PdfName.KIDS, newKids);
                PdfArray kids = field.getAsArray(PdfName.KIDS);
                PdfObject widget = kids.remove(0);
                newKids.add(widget);
                PdfDictionary widgetDict = (PdfDictionary) PdfReader.getPdfObject(widget);
                widgetDict.put(PdfName.PARENT, newFieldRef);
                break;
            }
        }

        PdfStamper stamper = new PdfStamper(reader, result);
        stamper.close();
    }
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/37275267/how-to-make-pdf-annotation-as-read-only-using-itext">
 * how to make pdf annotation as read only using itext?
 * </a>
 * <br/>
 * test-annotated.pdf <i>simple PDF with sticky note</i>
 * 
 * <p>
 * This test shows how to set the read-only flags of all annotations of a document.
 * </p>
 */
@Test
public void testMarkAnnotationsReadOnly() throws IOException, DocumentException
{
    try (   InputStream resourceStream = getClass().getResourceAsStream("test-annotated.pdf");
            OutputStream outputStream = new FileOutputStream(new File(RESULT_FOLDER, "test-annotated-ro.pdf"))    )
    {
        PdfReader reader = new PdfReader(resourceStream);
        PdfStamper stamper = new PdfStamper(reader, outputStream);

        for (int page = 1; page <= reader.getNumberOfPages(); page++)
        {
            PdfDictionary pageDictionary = reader.getPageN(page);
            PdfArray annotationArray = pageDictionary.getAsArray(PdfName.ANNOTS);
            if (annotationArray == null)
                continue;
            for (PdfObject object : annotationArray)
            {
                PdfObject directObject = PdfReader.getPdfObject(object);
                if (directObject instanceof PdfDictionary)
                {
                    PdfDictionary annotationDictionary = (PdfDictionary) directObject;
                    PdfNumber flagsNumber = annotationDictionary.getAsNumber(PdfName.F);
                    int flags = flagsNumber != null ? flagsNumber.intValue() : 0;
                    flags |= PdfAnnotation.FLAGS_READONLY;
                    annotationDictionary.put(PdfName.F, new PdfNumber(flags));
                }
            }
        }

        stamper.close();
    }
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
@Test
public void testWithStamper() throws DocumentException, IOException
{
    InputStream resourceStream = getClass().getResourceAsStream("test.pdf");
    try
    {
        PdfReader reader = new PdfReader(resourceStream);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(new File(RESULT_FOLDER, "test-trimmed-stamper.pdf")));
        
        // Go through all pages
        int n = reader.getNumberOfPages();
        for (int i = 1; i <= n; i++)
        {
            Rectangle pageSize = reader.getPageSize(i);
            Rectangle rect = getOutputPageSize(pageSize, reader, i);

            PdfDictionary page = reader.getPageN(i);
            page.put(PdfName.CROPBOX, new PdfArray(new float[]{rect.getLeft(), rect.getBottom(), rect.getRight(), rect.getTop()}));
            stamper.markUsed(page);
        }
        stamper.close();
    }
    finally
    {
        if (resourceStream != null)
            resourceStream.close();
    }
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
@Test
public void testWithStamperTopBottom() throws DocumentException, IOException
{
    InputStream resourceStream = getClass().getResourceAsStream("test.pdf");
    try
    {
        PdfReader reader = new PdfReader(resourceStream);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(new File(RESULT_FOLDER, "test-trimmed-stamper-top-bottom.pdf")));
        
        // Go through all pages
        int n = reader.getNumberOfPages();
        for (int i = 1; i <= n; i++)
        {
            Rectangle pageSize = reader.getPageSize(i);
            Rectangle rect = getOutputPageSize2(pageSize, reader, i);

            PdfDictionary page = reader.getPageN(i);
            page.put(PdfName.CROPBOX, new PdfArray(new float[]{rect.getLeft(), rect.getBottom(), rect.getRight(), rect.getTop()}));
            stamper.markUsed(page);
        }
        stamper.close();
    }
    finally
    {
        if (resourceStream != null)
            resourceStream.close();
    }
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
@Test
public void testWithStamperCentered() throws DocumentException, IOException
{
    InputStream resourceStream = getClass().getResourceAsStream("test.pdf");
    try
    {
        PdfReader reader = new PdfReader(resourceStream);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(new File(RESULT_FOLDER, "test-trimmed-stamper-centered.pdf")));
        
        // Go through all pages
        int n = reader.getNumberOfPages();
        for (int i = 1; i <= n; i++)
        {
            Rectangle pageSize = reader.getPageSize(i);
            Rectangle rect = getOutputPageSize3(pageSize, reader, i);

            PdfDictionary page = reader.getPageN(i);
            page.put(PdfName.CROPBOX, new PdfArray(new float[]{rect.getLeft(), rect.getBottom(), rect.getRight(), rect.getTop()}));
            stamper.markUsed(page);
        }
        stamper.close();
    }
    finally
    {
        if (resourceStream != null)
            resourceStream.close();
    }
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
@Test
public void testWithStamperExtFinder() throws DocumentException, IOException
{
    InputStream resourceStream = getClass().getResourceAsStream("test.pdf");
    try
    {
        PdfReader reader = new PdfReader(resourceStream);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(new File(RESULT_FOLDER, "test-trimmed-stamper-ext.pdf")));
        
        // Go through all pages
        int n = reader.getNumberOfPages();
        for (int i = 1; i <= n; i++)
        {
            Rectangle pageSize = reader.getPageSize(i);
            Rectangle rect = getOutputPageSize4(pageSize, reader, i);

            PdfDictionary page = reader.getPageN(i);
            page.put(PdfName.CROPBOX, new PdfArray(new float[]{rect.getLeft(), rect.getBottom(), rect.getRight(), rect.getTop()}));
            stamper.markUsed(page);
        }
        stamper.close();
    }
    finally
    {
        if (resourceStream != null)
            resourceStream.close();
    }
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
/**
 * This methods creates a copy of the source document containing each page twice,
 * once with the cropbox limited to the left half page, once to the right one.
 */
void splitIntoHalfPages(InputStream source, File target) throws IOException, DocumentException
{
    final PdfReader reader = new PdfReader(source);
    
    try (   OutputStream targetStream = new FileOutputStream(target)    )
    {
        Document document = new Document();
        PdfCopy copy = new PdfCopy(document, targetStream);
        document.open();

        for (int page = 1; page <= reader.getNumberOfPages(); page++)
        {
            PdfDictionary pageN = reader.getPageN(page);
            Rectangle cropBox = reader.getCropBox(page);
            PdfArray leftBox = new PdfArray(new float[]{cropBox.getLeft(), cropBox.getBottom(), (cropBox.getLeft() + cropBox.getRight()) / 2.0f, cropBox.getTop()});
            PdfArray rightBox = new PdfArray(new float[]{(cropBox.getLeft() + cropBox.getRight()) / 2.0f, cropBox.getBottom(), cropBox.getRight(), cropBox.getTop()});

            PdfImportedPage importedPage = copy.getImportedPage(reader, page);
            pageN.put(PdfName.CROPBOX, leftBox);
            copy.addPage(importedPage);
            pageN.put(PdfName.CROPBOX, rightBox);
            copy.addPage(importedPage);
        }
        
        document.close();
    }
    finally
    {
        reader.close();
    }
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/37027579/how-to-associate-a-previous-signature-in-a-new-signature-field">
 * How to associate a previous signature in a new signature field
 * </a>
 * <br/>
 * <span>BLANK-signed.pdf, <em>a blank file from elsewhere with an invisible signature.</em></span>
 * <p>
 * Quite surprisingly it turns out that changing the signature appearance is possible without
 * breaking the signature, merely a warning appears which can be hidden by simply signing again.
 * </p>
 */
@Test
public void testChangeAppearances() throws IOException, DocumentException
{
    try (   InputStream resource = getClass().getResourceAsStream("BLANK-signed.pdf");
            OutputStream result = new FileOutputStream(new File(RESULT_FOLDER, "BLANK-signed-app.pdf")))
    {
        PdfReader pdfReader = new PdfReader(resource);
        PdfStamper pdfStamper = new PdfStamper(pdfReader, result, '\0', true);

        AcroFields acroFields = pdfStamper.getAcroFields();
        for (String signatureName : acroFields.getSignatureNames())
        {
            Item field = acroFields.getFieldItem(signatureName);
            field.writeToAll(PdfName.RECT, new PdfArray(new int[]{100,100,200,200}), Item.WRITE_WIDGET);
            field.markUsed(acroFields, Item.WRITE_WIDGET);
            
            PdfAppearance appearance = PdfAppearance.createAppearance(pdfStamper.getWriter(), 100, 100);
            appearance.setColorStroke(BaseColor.RED);
            appearance.moveTo(0, 0);
            appearance.lineTo(99, 99);
            appearance.moveTo(0, 99);
            appearance.lineTo(99, 0);
            appearance.stroke();
            
            PdfDictionary appDict = new PdfDictionary();
            appDict.put(PdfName.N, appearance.getIndirectReference());
            field.writeToAll(PdfName.AP, appDict, Item.WRITE_WIDGET);
        }

        pdfStamper.close();
    }
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/37748346/extract-text-with-itext-not-works-encoding-or-crypted-text">
 * Extract text with iText not works: encoding or crypted text?
 * </a>
 * <br/>
 * <a href="https://dl.dropboxusercontent.com/u/6413030/pb.pdf">
 * pb.pdf
 * </a>
 * <p>
 * The document has not been provided by the OP but by
 * <a href="http://stackoverflow.com/users/1127485/sschuberth">sschuberth</a>
 * in a comment.
 * </p>
 * <p>
 * In contrast to {@link #testPb()}, we here first remove the <b>ToUnicode</b>
 * tables of the fonts. And indeed, now extraction succeeds.
 * </p>
 */
@Test
public void testPbNoToUnicode() throws Exception
{
    InputStream resourceStream = getClass().getResourceAsStream("pb.pdf");
    try
    {
        PdfReader reader = new PdfReader(resourceStream);
        for (int i = 1; i <= reader.getNumberOfPages(); i++)
        {
            PdfDictionary pageResources = reader.getPageResources(i);
            if (pageResources == null)
                continue;
            PdfDictionary pageFonts = pageResources.getAsDict(PdfName.FONT); 
            if (pageFonts == null)
                continue;
            for (PdfName key : pageFonts.getKeys())
            {
                PdfDictionary fontDictionary = pageFonts.getAsDict(key);
                fontDictionary.put(PdfName.TOUNICODE, null);
            }
        }

        String content = extractAndStore(reader, new File(RESULT_FOLDER, "pb-noToUnicode.%s.txt").toString());

        System.out.println("\nText pb.pdf without ToUnicode\n************************");
        System.out.println(content);
        System.out.println("************************");
    }
    finally
    {
        if (resourceStream != null)
            resourceStream.close();
    }
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
public void addPage(PdfReader reader, int pageNumber, PdfRectangle cropBox) throws TaskException {
    PdfImportedPage page = pdfCopy.getImportedPage(reader, pageNumber);
    PdfDictionary dictionary = reader.getPageN(pageNumber);
    dictionary.put(PdfName.MEDIABOX, cropBox);
    dictionary.put(PdfName.CROPBOX, cropBox);
    addPage(page);
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/28911509/how-to-retain-page-labels-when-concatenating-an-existing-pdf-with-a-pdf-created">
 * How to retain page labels when concatenating an existing pdf with a pdf created from scratch?
 * </a>
 * <p>
 * A proposal how to implement the task using a {@link PdfStamper}.
 */
@Test
public void testInsertTitlePage() throws IOException, DocumentException
{
    try (   InputStream documentStream = getClass().getResourceAsStream("Labels.pdf");
            InputStream titleStream = getClass().getResourceAsStream("Cover.pdf");
            OutputStream outputStream = new FileOutputStream(new File(RESULT_FOLDER, "labels-with-cover-page.pdf"))    )
    {
        PdfReader titleReader = new PdfReader(titleStream);
        PdfReader reader = new PdfReader(documentStream);
        PdfStamper stamper = new PdfStamper(reader, outputStream);

        PdfImportedPage page = stamper.getImportedPage(titleReader, 1);
        stamper.insertPage(1, titleReader.getPageSize(1));
        PdfContentByte content = stamper.getUnderContent(1);
        content.addTemplate(page, 0, 0);
        copyLinks(stamper, 1, titleReader, 1);

        PdfDictionary root = reader.getCatalog();
        PdfDictionary labels = root.getAsDict(PdfName.PAGELABELS);
        if (labels != null)
        {
            PdfArray newNums = new PdfArray();
            
            newNums.add(new PdfNumber(0));
            PdfDictionary coverDict = new PdfDictionary();
            coverDict.put(PdfName.P, new PdfString("Cover Page"));
            newNums.add(coverDict);

            PdfArray nums = labels.getAsArray(PdfName.NUMS);
            if (nums != null)
            {
                for (int i = 0; i < nums.size() - 1; )
                {
                    int n = nums.getAsNumber(i++).intValue();
                    newNums.add(new PdfNumber(n+1));
                    newNums.add(nums.getPdfObject(i++));
                }
            }

            labels.put(PdfName.NUMS, newNums);
            stamper.markUsed(labels);
        }

        stamper.close();
    }
}
 

import com.itextpdf.text.pdf.PdfDictionary; //导入方法依赖的package包/类
@Test
public void testComplex() throws FileNotFoundException, DocumentException
{
    Document document = new Document();
    PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(new File(RESULT_FOLDER, "transparencyComplex.pdf")));
    writer.setCompressionLevel(0);
    document.open();
    PdfContentByte content = writer.getDirectContent();

    content.setRGBColorStroke(0, 255, 0);
    for (int y = 0; y <= 400; y+= 10)
    {
        content.moveTo(0, y);
        content.lineTo(500, y);
    }
    for (int x = 0; x <= 500; x+= 10)
    {
        content.moveTo(x, 0);
        content.lineTo(x, 400);
    }
    content.stroke();

    PdfTemplate template = content.createTemplate(500, 400);
    PdfTransparencyGroup group = new PdfTransparencyGroup();
    group.put(PdfName.CS, PdfName.DEVICEGRAY);
    group.setIsolated(false);
    group.setKnockout(false);
    template.setGroup(group);
    PdfShading radial = PdfShading.simpleRadial(writer, 262, 186, 10, 262, 186, 190, BaseColor.WHITE, BaseColor.BLACK, true, true);
    template.paintShading(radial);

    PdfDictionary mask = new PdfDictionary();
    mask.put(PdfName.TYPE, PdfName.MASK);
    mask.put(PdfName.S, new PdfName("Luminosity"));
    mask.put(new PdfName("G"), template.getIndirectReference());

    content.saveState();
    PdfGState state = new PdfGState();
    state.put(PdfName.SMASK, mask);
    content.setGState(state);
    content.setRGBColorFill(255, 0, 0);
    content.moveTo(162, 86);
    content.lineTo(162, 286);
    content.lineTo(362, 286);
    content.lineTo(362, 86);
    content.closePath();
    //content.fillStroke();
    content.fill();
    
    content.restoreState();

    document.close();
}