How to convert Word Doc to pdf in Android? docx4j

Asked Dec 14 '22 at 04:59

Active Dec 21 '22 at 08:22

Viewed 40 times

Errors: Caused by: org.docx4j.openpackaging.exceptions.InvalidFormatException: Bad [Content_Types].xml ##docx4j## Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'javax.xml.bind.Unmarshaller javax.xml.bind.JAXBContext.createUnmarshaller()' on a null object reference

dependencies


implementation 'org.docx4j:docx4j-JAXB-ReferenceImpl:8.0.0'
implementation 'org.docx4j:docx4j-JAXB-Internal:8.0.0'
implementation 'org.docx4j:docx4j-JAXB-MOXy:8.0.0'
implementation 'org.docx4j:docx4j-export-fo:8.0.0'
implementation 'org.docx4j:docx4j-MOXy-JAXBContext:3.0.0'
implementation 'stax:stax:1.2.0'

private void Word_to_PDF(String path, String outPath) {
    try {

        InputStream templateInputStream = new FileInputStream(path);
        WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.load(templateInputStream);
        MainDocumentPart documentPart = wordMLPackage.getMainDocumentPart();

        String outputfilepath = outPath;
        FileOutputStream os = new FileOutputStream(outputfilepath);
        Docx4J.toPDF(wordMLPackage,os);
        os.flush();
        os.close();
    } catch (Throwable e) {

        e.printStackTrace();
    }

}

edited Dec 21 '22 at 08:22

asked Dec 14 '22 at 04:59

Adal Ponal

check if file exists or not. – Durgesh Kumar Dec 14 '22 at 05:28
yes input file exist – Adal Ponal Dec 14 '22 at 05:49
check in program if file.exists() or not. – Durgesh Kumar Dec 14 '22 at 06:30
i told you file exist. if(new File(path)).exist{ YES } – Adal Ponal Dec 14 '22 at 06:41
Share your updated code – Durgesh Kumar Dec 14 '22 at 06:42
check your xml file, it says bad file format – Durgesh Kumar Dec 14 '22 at 06:45
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'javax.xml.bind.Unmarshaller javax.xml.bind.JAXBContext this means some class missing not file ! – Adal Ponal Dec 14 '22 at 06:49
yes some xml file missing not say ui xml make sure – Adal Ponal Dec 14 '22 at 06:51

How to convert Word Doc to pdf in Android? docx4j

0 Answers0