java将word文件流转为pdf并下载

1.pom

<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-ooxml</artifactId>
    <version>4.1.2</version>
</dependency>
<dependency>
    <groupId>fr.opensagres.xdocreport</groupId>
    <artifactId>fr.opensagres.poi.xwpf.converter.pdf-gae</artifactId>
    <version>2.0.2</version>
    <exclusions>
        <exclusion>
            <artifactId>org.apache.poi</artifactId>
            <groupId>poi-ooxml</groupId>
        </exclusion>
    </exclusions>
</dependency>

2.使用

public void peekReportPdf(HttpServletResponse response) {
        try{
           InputStream inputStream = new FileInputStream("F:\\word.docx");

            XWPFDocument xwpfDocument = new XWPFDocument(inputStream);
            PdfOptions pdfOptions = PdfOptions.create();
            OutputStream outputStream = response.getOutputStream();
            PdfConverter.getInstance().convert(xwpfDocument, outputStream, pdfOptions);
            // Set the response headers
            response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
            response.addHeader("Content-Disposition",
                    "attachment;filename=" + URLEncoder.encode(reprotName, "UTF-8"));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }