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我需要如何使用itext将doc转换为pdf文件。我使用下面的代码,它不工作。我正在使用itext 2.1.7.jar。下面的错误来了如何使用itext将文档转换为pdf文件
Exception in thread "main" ExceptionConverter: java.io.IOException: The document
has no pages.at com.lowagie.text.pdf.PdfPages.writePageTree(Unknown Source)
at com.lowagie.text.pdf.PdfWriter.close(Unknown Source)
at com.lowagie.text.pdf.PdfDocument.close(Unknown Source)
at com.lowagie.text.Document.close(Unknown Source)
这里是我的来源:
我在此先感谢POIFSFileSystem fs = null;
Document document = new Document();
try {
System.out.println("Starting the test");
fs = new POIFSFileSystem(new FileInputStream("D:\\Result1.doc"));
HWPFDocument doc = new HWPFDocument(fs);
WordExtractor we = new WordExtractor(doc);
//OutputStream file = new FileOutputStream(new File("D:\\test.pdf"));
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("D:\\test.pdf"));
Range range = doc.getRange();
document.open();
writer.setPageEmpty(true);
document.newPage();
writer.setPageEmpty(true);
String[] paragraphs = we.getParagraphText();
for (int i = 0; i < paragraphs.length; i++) {
org.apache.poi.hwpf.usermodel.Paragraph pr = range.getParagraph(i);
paragraphs[i] = paragraphs[i].replaceAll("\\cM?\r?\n", "");
System.out.println("Length:" + paragraphs[i].length());
System.out.println("Paragraph" + i + ": " + paragraphs[i].toString());
}
System.out.println("Document testing completed");
} catch (Exception e) {
System.out.println("Exception during test");
e.printStackTrace();
} finally {
document.close();
}
请任何人的帮助。
我在Result1.doc文件中添加了一些内容 – 2012-04-27 11:29:59
对不起,我的意思是你没有向PDF文档添加任何内容,让我编辑我的回复。 – 2012-04-27 11:54:05
是的,我没有添加任何内容的PDF文件 – 2012-04-28 04:16:39