java怎么把word转pdf

import org.<a style="color:#f60; text-decoration:underline;" href="https://www.php.cn/zt/1597两.html" target="_blank">apache</a>.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.converter.pdf.PdfConverter;
import org.apache.poi.xwpf.converter.pdf.PdfOptions;

public class WordToPdfApachePOI {

    public static void main(String[] args) throws Exception {
        // 掀开 Word 文档
        XWPFDocument docx = new XWPFDocument(new FileInputStream("input.docx"));

        // 建立 PDF 选项
        PdfOptions options = PdfOptions.create();

        // 转换 Word 文档为 PDF
        PdfConverter.getInstance().convert(docx, new FileOutputStream("output.pdf"), options);
    }
}

import com.aspose.words.Document;
import com.aspose.words.SaveFormat;

public class WordToPdfAsposeWords {

    public static void main(String[] args) throws Exception {
        // 掀开 Word 文档
        Document doc = new Document("input.docx");

        // 留存为 PDF
        doc.save("output.pdf", SaveFormat.PDF);
    }
}

import com.sun.star.beans.PropertyValue;
import com.sun.star.frame.XController;
import com.sun.star.frame.XDesktop;
import com.sun.star.frame.XFrames;
import com.sun.star.frame.XModel;
import com.sun.star.io.XOutputStream;
import com.sun.star.lang.XComponent;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.util.XCloseable;

public class WordToPdfOpenOfficeSDK {

    public static void main(String[] args) throws Exception {
        // 猎取 OpenOffice 处事
        XMultiComponentFactory xMCF = (XMultiComponentFactory) UnoRuntime.queryInterface(XMultiComponentFactory.class, XDesktop.START_SERVICE);

        // 掀开 Word 文档
        XModel xModel = (XModel) UnoRuntime.queryInterface(XModel.class, xMCF.createInstanceWithContext("com.sun.star.text.TextDocument", new PropertyValue[0]));

        // 猎取输入流
        XOutputStream xOutputStream = (XOutputStream) UnoRuntime.queryInterface(XOutputStream.class, xMCF.createInstanceWithContext("com.sun.star.io.FileOutputStream", new PropertyValue[0]));
        xOutputStream.open("output.pdf");

        // 导没为 PDF
        XFrames xFrames = (XFrames) UnoRuntime.queryInterface(XFrames.class, xMCF.createInstanceWithContext("com.sun.star.frame.Frames", new PropertyValue[0]));
        XController xController = (XController) UnoRuntime.queryInterface(XController.class, xFrames);
        xController.activate("EmbeddedOffice_Writer");

        XComponent xComponent = (XComponent) UnoRuntime.queryInterface(XComponent.class, xModel);
        PropertyValue[] propertyValues = new PropertyValue[1];
        propertyValues[0] = new PropertyValue();
        propertyValues[0].Name = "FilterName";
        propertyValues[0].Value = "writer_pdf_Export";

        xComponent.storeToURL("urp:writer,".concat(xComponent.getURL()), propertyValues, xOutputStream);
        xOutputStream.close();

        // 敞开 OpenOffice 任事
        if (xModel instanceof XCloseable) {
            ((XCloseable) xModel).close(true);
        }
        xDesktop.terminate();
    }
}