将使用poi创建的docx文件转换为pdf时遇到问题.

我使用下一个代码创建文件(只是空文件,但我已尝试填充文本/图像)：

private static void createEmpty() throws IOException{

XWPFDocument doc = new XWPFDocument();

FileOutputStream out = new FileOutputStream("empty.docx");

doc.write(out);

out.close();

doc.close();

}

我可以使用Word 2010打开的文件,它看起来很好,但是当我尝试使用POI pdfConverter将其转换为pdf时,我收到一个错误：

org.apache.poi.xwpf.converter.core.XWPFConverterException: org.apache.xmlbeans.XmlException: error: Unexpected end of file after null

at org.apache.poi.xwpf.converter.pdf.PdfConverter.doConvert(PdfConverter.java:59)

at org.apache.poi.xwpf.converter.pdf.PdfConverter.doConvert(PdfConverter.java:37)

at org.apache.poi.xwpf.converter.core.AbstractXWPFConverter.convert(AbstractXWPFConverter.java:45)

at sbt.oot.metrics.pdf.DocxToPdfConverter.create(DocxToPdfConverter.java:44)

at sbt.oot.metrics.pdf.DocxToPdfConverter.main(DocxToPdfConverter.java:23)

Caused by: org.apache.xmlbeans.XmlException: error: Unexpected end of file after null

at org.apache.xmlbeans.impl.store.Locale$SaxLoader.load(Locale.java:3471)

at org.apache.xmlbeans.impl.store.Locale.parseToXmlObject(Locale.java:1270)

at org.apache.xmlbeans.impl.store.Locale.parseToXmlObject(Locale.java:1257)

at org.apache.xmlbeans.impl.schema.SchemaTypeLoaderBase.parse(SchemaTypeLoaderBase.java:345)

at org.openxmlformats.schemas.wordprocessingml.x2006.main.StylesDocument$Factory.parse(Unknown Source)

at org.apache.poi.xwpf.usermodel.XWPFDocument.getStyle(XWPFDocument.java:446)

at org.apache.poi.xwpf.converter.core.styles.XWPFStylesDocument.(XWPFStylesDocument.java:192)

at org.apache.poi.xwpf.converter.core.styles.XWPFStylesDocument.(XWPFStylesDocument.java:186)

at org.apache.poi.xwpf.converter.core.XWPFDocumentVisitor.createStylesDocument(XWPFDocumentVisitor.java:161)

at org.apache.poi.xwpf.converter.core.XWPFDocumentVisitor.(XWPFDocumentVisitor.java:154)

at org.apache.poi.xwpf.converter.pdf.internal.PdfMapper.(PdfMapper.java:149)

at org.apache.poi.xwpf.converter.pdf.PdfConverter.doConvert(PdfConverter.java:54)

... 4 more

Caused by: org.xml.sax.SAXParseException; systemId: file:; lineNumber: 1; columnNumber: 1; Unexpected end of file after null

at org.apache.xmlbeans.impl.piccolo.xml.Piccolo.reportFatalError(Piccolo.java:1038)

at org.apache.xmlbeans.impl.piccolo.xml.Piccolo.parse(Piccolo.java:723)

at org.apache.xmlbeans.impl.store.Locale$SaxLoader.load(Locale.java:3439)

... 15 more

这里是我如何转换它的代码：

// 1) Load docx with POI XWPFDocument

XWPFDocument document = new XWPFDocument(new FileInputStream(new File(docxFile)));

XWPFDocument template = new XWPFDocument(new FileInputStream(new File("Template.dotx")));

XWPFStyles newStyles = document.createStyles();

newStyles.setStyles(template.getStyle());

// 2) Convert POI XWPFDocument 2 PDF with iText

File outFile = new File(pdfFile);

OutputStream out = new FileOutputStream( outFile );

PdfOptions options = null;

PdfConverter.getInstance().convert( document, out, options );

但是,如果我用word打开文件并再次保存 – 我可以毫无问题地进行转换.

有什么建议？

解决方法:

我在创建docx文件时使用模板修复了这个问题：

XWPFDocument document = new XWPFDocument();

XWPFDocument template = new XWPFDocument(new FileInputStream(new File("Template.dotx")));

XWPFStyles newStyles = document.createStyles();

newStyles.setStyles(template.getStyle());

标签：java,pdf-generation,docx,apache-poi

来源： https://codeday.me/bug/20190706/1399235.html