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ÔÚjavaÖÐʹÓÃiText²ð·ÖPDFÎļþ

ʹÓÃiTextÀ´²ð·ÖpdfÎļþÏà±ÈPDFBOXÒª¸´ÔÓÒ»µã¡£ÒÔÏÂʾÀýʵÏÖÁ˲ð·ÖPDFÎļþΪµ¥Ò³Îļþ£¬²¢±£´æÎª“ÎļþÃû-n.pdf”µÄÎļþ£º
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.pdf.PdfCopy;
import com.itextpdf.text.pdf.PdfReader;
/**
* PDFÎĵµµÄ¹¤¾ß
*
* @author Howard
*
*/
public class PDFTool {
/**
* ²ð·Öpdf,·µ»ØÒ³Êý
*
* @throws IOException
* @throws DocumentException
* @throws FileFormatException
* @throws FileNotFoundException
*
*/
public int split(String filePath) throws IOException, DocumentException {
PdfReader reader = new PdfReader(filePath);
int pageCnt = reader.getNumberOfPages();
for (int i = 0; i < pageCnt; i++) {
Document document = new Document(reader.getPageSizeWithRotation(i+1));
PdfCopy copy = new PdfCopy(document, new FileOutputStream(filePath
.substring(0, filePath.length() - 4)
+ "-" + (i + 1) + ".pdf"));
document.open();
copy.addPage(copy.getImportedPage(reader, i+1));
document.close();
}
return pageCnt;
}
}
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