워 터 마크 가 있 는 pdf 내 보 내기
package com.util.pdf;
import java.awt.image.BufferedImage;
import java.io.BufferedInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.Security;
import java.security.cert.Certificate;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.imageio.ImageIO;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.jpedal.PdfDecoder;
import org.jpedal.exception.PdfException;
import com.itextpdf.text.BadElementException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.pdf.CMYKColor;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfCopy;
import com.itextpdf.text.pdf.PdfGState;
import com.itextpdf.text.pdf.PdfImportedPage;
import com.itextpdf.text.pdf.PdfReader;
import com.itextpdf.text.pdf.PdfStamper;
import com.itextpdf.text.pdf.PdfTemplate;
import com.itextpdf.text.pdf.PdfTransparencyGroup;
import com.itextpdf.text.pdf.PdfWriter;
import com.itextpdf.text.Image;
import com.pde.app.util.PdeTools;
/**
*
* @ClassName PdfUtil
* @Description PDF
* @version 1.0.0
*/
public class PdfUtil {
/**
*
* @Title addWatermark
* @Description PDF
* @param filename PDF
* @param outfile
* @param transparency 0--1
* @param Watermarks
* @param ownerPassWord
* @return boolean
* @since 1.0.0
*/
public boolean addWatermark(String filename,String outfile,float transparency,List Watermarks,String ownerPassWord) {
boolean r = false;
PdfReader reader = null;
PdfStamper stamp = null;
FileOutputStream fileoutputS= null;
try {
if (null == ownerPassWord || "".equals(ownerPassWord)) {
reader = new PdfReader(filename);
} else {
reader = new PdfReader(filename, ownerPassWord.getBytes());
}
fileoutputS = new FileOutputStream(outfile);
stamp = new PdfStamper(reader, fileoutputS);
//
PdfGState gs = new PdfGState();
gs.setFillOpacity(transparency);
for(int i=1;i<=reader.getNumberOfPages();i++){
PdfContentByte content = null;
PdfTemplate template = null;
for(WatermarkAbstract watermark :Watermarks){
if(!watermark.isNeedByPage(i)){
continue;
}
if(null==content){
content = stamp.getOverContent(i);
}
float pageHeight =reader.getPageSize(i).getHeight();
float pageWidth= reader.getPageSize(i).getWidth();
if(null==template){
template = this.createTemplate(content, pageWidth, pageHeight);
}
template = watermark.addWatermarkToTemplate(template);
}
if(null!=template && null!=content){
content.setGState(gs);
content.addTemplate(template, 0, 0);
}
}
}
catch (Exception de) {
de.printStackTrace();
return false;
}finally{
try {
if(stamp!=null)
stamp.close();
} catch (DocumentException e) {
} catch (IOException e) {
}
if(reader!=null)
reader.close();
try {
if(fileoutputS!=null){
fileoutputS.flush();
fileoutputS.close();
}
} catch (IOException e) {
}
}
File f = new File(outfile);
if(f.isFile()){
r = true;
}
return r;
}
/**
*
* @Title createTemplate
* @Description PdfTemplate
* @param content
* @param pageWidth
* @param pageHeight
* @return
* @throws BadElementException
* @throws MalformedURLException
* @throws IOException
* @throws DocumentException PdfTemplate
* @since 1.0.0
*/
public PdfTemplate createTemplate(PdfContentByte content,float pageWidth,float pageHeight) throws BadElementException, MalformedURLException, IOException, DocumentException{
PdfTemplate template =content.createTemplate(pageWidth, pageHeight);
PdfTransparencyGroup transGroup = new PdfTransparencyGroup();
transGroup.setIsolated(true);
transGroup.setKnockout(false);
template.setGroup(transGroup);
return template;
}
/**
*
* @Title addWatermark
* @Description PDF
* @param filename PDF
* @param outfile
* @param transparency 0--1
* @param Watermarks
* @return boolean
* @since 1.0.0
*/
public boolean addWatermark(String filename,String outfile,float transparency,List Watermarks){
return this.addWatermark(filename, outfile, transparency, Watermarks,null);
}
/**
* Itext
*
* @param originalFile
* pdf
* @param encryptedFile
* pdf
* @param certFile
*
* @param password
*
* @param ownerPassWord
*
*/
public void certificateEncryption(String originalFile,
String encryptedFile, String certFile, String password,
String ownerPassWord) {
PdfReader reader = null;
InputStream is = null;
PdfStamper stamper = null;
try {
// providers ( %JAVA_HOME%/jre/lib/security/java.security sun providers )
Security.addProvider(new BouncyCastleProvider());
// ownerPassWord
if (null == ownerPassWord || "".equals(ownerPassWord)) {
reader = new PdfReader(originalFile);
} else {
reader = new PdfReader(originalFile, ownerPassWord.getBytes());
}
stamper = new PdfStamper(reader,
new FileOutputStream(encryptedFile));
is = new FileInputStream(certFile);
// SubjectPublicKeyInfo（ X.509 ）public key
// CertificateFactory cf = CertificateFactory.getInstance("X.509");
// Certificate cert = cf.generateCertificate(is);
//
X509Certificate cert = getCertFromKeyStoreFile(certFile, "intca",
password);
Certificate[] certs = new Certificate[1];
certs[0] = cert;
int[] permissions = new int[1];
permissions[0] = PdfWriter.ALLOW_MODIFY_CONTENTS | PdfWriter.ALLOW_COPY
| PdfWriter.ALLOW_ASSEMBLY | PdfWriter.ALLOW_FILL_IN
| PdfWriter.ALLOW_MODIFY_ANNOTATIONS
| PdfWriter.ALLOW_SCREENREADERS;
stamper.setEncryption(certs, permissions,
PdfWriter.SPACE);
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if(stamper!=null)
stamper.close();
} catch (DocumentException e) {
} catch (IOException e) {
}
//
if(reader!=null)
reader.close();
try {
if(is!=null)
is.close();
} catch (IOException e) {
}
}
}
/**
*
* @param fullFileName
* @param alias
* @param storepass
* @return
*/
public X509Certificate getCertFromKeyStoreFile(String fullFileName,
String alias, String storepass) {
X509Certificate cert = null;
BufferedInputStream bIn = null;
try {
bIn = new BufferedInputStream(new FileInputStream(fullFileName));
KeyStore keyStore = KeyStore.getInstance("PKCS12", "BC");
keyStore.load(bIn, storepass.toCharArray());
Certificate[] certs = keyStore.getCertificateChain(alias);
cert = (X509Certificate) certs[0];
} catch (KeyStoreException e) {
e.printStackTrace();
} catch (NoSuchProviderException e) {
e.printStackTrace();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (CertificateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}finally{
if(null != bIn)
try {
bIn.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return cert;
}
/**
*
* @Title setEncryption
* @Description PDF
* @param originalFile pdf
* @param encryptedFile pdf
* @param original_ownerPassWord
* @param userPassWord
* @param ownerPassWord
* @param permissions PdfWriter.ALLOW_ASSEMBLY | PdfWriter.ALLOW_COPY | PdfWriter.ALLOW_DEGRADED_PRINTING | PdfWriter.ALLOW_FILL_IN
* | PdfWriter.ALLOW_MODIFY_ANNOTATIONS | PdfWriter.ALLOW_MODIFY_CONTENTS | PdfWriter.ALLOW_PRINTING | PdfWriter.ALLOW_SCREENREADERS;
* return void
* @since 1.0.0
*/
public void setEncryption(String originalFile,String encryptedFile,
String original_ownerPassWord,String userPassWord,String ownerPassWord,int permissions) {
PdfReader reader = null;
PdfStamper stamper = null;
try {
if (null == original_ownerPassWord || "".equals(original_ownerPassWord)) {
reader = new PdfReader(originalFile);
} else {
reader = new PdfReader(originalFile, original_ownerPassWord.getBytes());
}
stamper = new PdfStamper(reader,
new FileOutputStream(encryptedFile));
// pdf
//stamper.setEncryption(PdfWriter.ENCRYPTION_AES_128,null,null,PdfWriter.ALLOW_COPY );
stamper.setEncryption(userPassWord.getBytes(), ownerPassWord.getBytes(), permissions, false);
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if(stamper!=null)
stamper.close();
} catch (DocumentException e) {
} catch (IOException e) {
}
if(reader!=null)
reader.close();
}
}
public void addTextWatermarkPdfsoft(String inputfile,String outputfile){
List watermarks = new ArrayList();
Set textpages = new HashSet();
textpages.add(1);
watermarks.add(new WatermarkText(2,0,10,45,0,null," gds" ,CMYKColor.BLUE,Element.ALIGN_LEFT,1,50));
watermarks.add(new WatermarkImage(3,0,0,45,0,null,null,PdeTools.imageToByteArray(new File("f:/testinput/p9.png")),100));
watermarks.add(new WatermarkRectangle(1,20,20,10,0,null,CMYKColor.BLUE,150,100,1));
watermarks.add(new WatermarkRectangle(1,10,10,0,0,textpages,CMYKColor.BLUE,20,10,1));
watermarks.add(new WatermarkText(1,14,12,0,0,textpages,"01",CMYKColor.RED,Element.ALIGN_LEFT,0,8));
watermarks.add(new WatermarkRectangle(1,30,10,0,0,textpages,CMYKColor.BLUE,20,10,1));
watermarks.add(new WatermarkText(1,31,12,0,0,textpages,"2012",CMYKColor.GRAY,Element.ALIGN_LEFT,0,8));
watermarks.add(new WatermarkRectangle(1,50,10,0,0,textpages,CMYKColor.BLUE,20,10,1));
watermarks.add(new WatermarkText(1,52,10,0,0,textpages," ",CMYKColor.RED,Element.ALIGN_LEFT,1,8));
watermarks.add(new WatermarkRectangle(1,10,20,0,0,textpages,CMYKColor.BLUE,20,10,1));
watermarks.add(new WatermarkText(1,11,22,0,0,textpages,"0001",CMYKColor.GRAY,Element.ALIGN_LEFT,0,8));
watermarks.add(new WatermarkRectangle(1,30,20,0,0,textpages,CMYKColor.BLUE,20,10,1));
watermarks.add(new WatermarkRectangle(1,50,20,0,0,textpages,CMYKColor.BLUE,20,10,1));
watermarks.add(new WatermarkEllipse(1,10,10,0,0,textpages,CMYKColor.BLACK,200,200,1));
watermarks.add(new WatermarkEllipse(2,10,10,0,0,textpages,CMYKColor.BLUE,200,200,1));
watermarks.add(new WatermarkEllipse(3,10,10,0,0,textpages,CMYKColor.CYAN,200,200,1));
watermarks.add(new WatermarkEllipse(4,10,10,0,0,textpages,CMYKColor.DARK_GRAY,200,200,1));
watermarks.add(new WatermarkEllipse(5,10,10,0,0,textpages,CMYKColor.GRAY,200,200,1));
watermarks.add(new WatermarkEllipse(6,10,10,0,0,textpages,CMYKColor.GREEN,200,200,1));
watermarks.add(new WatermarkEllipse(7,10,10,0,0,textpages,CMYKColor.LIGHT_GRAY,200,200,1));
watermarks.add(new WatermarkEllipse(8,10,10,0,0,textpages,CMYKColor.MAGENTA,200,200,1));
watermarks.add(new WatermarkEllipse(9,10,10,0,0,textpages,CMYKColor.ORANGE,200,200,1));
PdfWatermarkUtil pdfWatermarkUtil = new PdfWatermarkUtil(0.5f,watermarks);
//addWatermark(inputfile, outputfile,0.5f,watermarks,"");
pdfWatermarkUtil.addWatermark(inputfile, outputfile);
}
public static void main(String[] strs){
//new PdfUtil().addTextWatermarkPdfsoft("f:/1/307.pdf", "f:/1/testWatermark.pdf");
// new PdfUtil().certificateEncryption("f:/1/1.pdf", "f:/1/1.cer.pdf", "e:/IntCA.pfx", "123456", null);
//new PdfUtil().setEncryption("f:/1/1.pdf", "f:/1/Encryption.pdf", null, "user", "pde", 16);
//pdfBoxToImagePdf("c:/111.pdf","c:/222.pdf",new int[]{1});
pdfImportedPage("c:/12345.pdf","c:/222.pdf",new int[]{1,22});
}
/**
* PDF BufferedImage By PDFBOX
* @param pdfFile
* @param pageNumber
* @return
*/
@SuppressWarnings("unchecked")
public static List pdfBoxToImage(String pdfFile,int[] pageNumber) {
List imgs= new ArrayList();
PDDocument doc = null;
try {
doc = PDDocument.load(pdfFile);
List pages = (List)doc.getDocumentCatalog().getAllPages();
for(int pagen:pageNumber){
if(pagen > pages.size()) return null;
PDPage page = (PDPage) pages.get(pagen-1);
BufferedImage image = page.convertToImage();
imgs.add(image);
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if(doc!=null){
try {
doc.close();
} catch (IOException e) {
}
}
}
return imgs;
}
/**
* PDF BufferedImage By jpedal
* @param pdfFile
* @param pageNumber
* @return
*/
public static List jpedalToImage(String pdfFile,int[] pageNumber) {
List imgs= new ArrayList();
PdfDecoder decoder = new PdfDecoder(true);
try{
decoder.openPdfFile(pdfFile);
for(int pagen:pageNumber){
if(pagen > decoder.getPageCount()) return null;
BufferedImage image = decoder.getPageAsImage(pagen);
imgs.add(image);
}
} catch (PdfException e) {
} finally {
decoder.closePdfFile();
}
return imgs;
}
/**
* PdfReader
* @param reader PdfReader
* @param importedPdfFile
* @param pages
* @return
*/
public static boolean pdfImportedPage(PdfReader reader,String importedPdfFile,int[] pages){
PdfCopy copyer = null;
Document document = null;
try {
if(reader.getNumberOfPages()
* @param pdfFile PDF
* @return
*/
public static boolean bufferedImageToImagePdf(List bImages,String pdfFile){
boolean result = false;
if(bImages==null || bImages.size()==0) return false;
Document document = null;
try {
document = new Document(new com.itextpdf.text.Rectangle(bImages.get(0).getWidth()+60,
bImages.get(0).getHeight()+60), 30, 30, 30, 30);
PdfWriter.getInstance(document, new FileOutputStream(pdfFile));
document.open();
for(BufferedImage bImage : bImages){
document.newPage();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ImageIO.write(bImage, "jpg", baos);
byte[] bytes = baos.toByteArray();
baos.flush();
bImage.flush();
Image image = Image.getInstance(bytes);
document.setPageSize(new com.itextpdf.text.Rectangle(image.getWidth()+60,
image.getHeight()+60));
document.add(image);
}
result = true;
} catch (DocumentException de) {
result = false;
} catch (IOException ioe) {
result = false;
}finally{
if(document!=null)
document.close();
}
return result;
}
/**
* PDF PDF by PDFBOX
* @param ipdfFile pdf
* @param opdfFile pdf
* @param pageNumber
* @return
*/
public static boolean pdfBoxToImagePdf(String ipdfFile,String opdfFile,int []pageNumber) {
return bufferedImageToImagePdf(pdfBoxToImage(ipdfFile,pageNumber),opdfFile);
}
/** PDF PDF by jpedal
* @param ipdfFile pdf
* @param opdfFile pdf
* @param pageNumber
* @return
*/
public static boolean jpedalToImagePdf(String ipdfFile,String opdfFile,int []pageNumber) {
return bufferedImageToImagePdf(jpedalToImage(ipdfFile,pageNumber),opdfFile);
}
}
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