How java converts word documents of type xml to documents of type word

my requirements are like this:
word document type is xml, open with a text editor to see the following code (I only copied the header part of the code)
how java can convert it to word type doc documents, Apache"s poi seems to only convert word documents into xml, html and other formats, but not vice versa. I would like to ask if there are any friends who have solved this need, thank you in advance!

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<?mso-application progid="Word.Document"?>
<pkg:package xmlns:pkg="http://schemas.microsoft.com/office/2006/xmlPackage">
    <pkg:part pkg:name="/_rels/.rels" pkg:contentType="application/vnd.openxmlformats-package.relationships+xml">
        <pkg:xmlData>
            <Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
                <Relationship Id="rId4" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="word/document.xml"/>
                <Relationship Id="rId2" Type="http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties" Target="docProps/core.xml"/>
                <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties" Target="docProps/app.xml"/>
                <Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties" Target="docProps/custom.xml"/>
            </Relationships>
        </pkg:xmlData>
    </pkg:part>

private Logger logger = Logger.getLogger(this.getClass()); /** * downLoad:(). <br/> * * @author wpengfei * @param inv * @param fileName * @param path * @throws IOException * @since JDK 1.6 */ public void downLoad(Invocation inv, String fileName, String path) throws IOException { File file = new File(path);// if (file.exists()) { InputStream ins = null; BufferedInputStream bins = null; OutputStream outs = null; BufferedOutputStream bouts = null; try { ins = new FileInputStream(path);// IO bins = new BufferedInputStream(ins);// outs = inv.getResponse().getOutputStream();// IO bouts = new BufferedOutputStream(outs); String path1 = inv.getRequest().getSession(). getServletContext().getRealPath("/WEB-INF/downloads"); logger.info(path1); inv.getResponse().setContentType("application/x-download");// response inv.getResponse().setHeader("Content-disposition", "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8"));//

int bytesRead = 0; byte[] buffer = new byte[8192]; // while ((bytesRead = bins.read(buffer, 0, 8192)) != -1) { bouts.write(buffer, 0, bytesRead); } bouts.flush();// flush() } catch (Exception e) { e.printStackTrace(); } finally { if (bouts != null) { bouts.close(); } if (outs != null) { outs.close(); } if (bins != null) { bins.close(); } if (ins != null) { ins.close(); } } } else { logger.info(""); } }

@SuppressWarnings("rawtypes") public static String createWord2(Map dataMap, String templateName, String filePath, String fileName) { try { // Configuration configuration = new Configuration(); // configuration.setDefaultEncoding("UTF-8"); // ftl com.lun.template configuration.setClassForTemplateLoading(WordUtil.class, "\\com\\wt\\common\\util\\"); // Template template = configuration.getTemplate(templateName); // File outFile = new File(filePath + File.separator + fileName); // if (!outFile.getParentFile().exists()) { outFile.getParentFile().mkdirs(); } // Writer out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile), "UTF-8")); // template.process(dataMap, out); // out.flush(); out.close(); return filePath + File.separator + fileName; } catch (Exception e) { e.printStackTrace(); } return null; }

private String fileOnlyName; // /** * createWord2:(). <br/> * localhost:8080/test1/word/createWord2 * * @author wpengfei * @param inv * @return * @throws IOException * @since JDK 1.6 */ @Get("/createWord2") public String createWord2(Invocation inv) throws IOException { /** word */ Map<String, Object> dataMap = new HashMap<String, Object>(); SimpleDateFormat sdf=new SimpleDateFormat("yyyyMMdd"); dataMap.put("startTime", sdf.format(new Date())); dataMap.put("endTime", sdf.format(new Date())); dataMap.put("count", 1); dataMap.put("username", "Tom"); dataMap.put("courseName", ""); dataMap.put("className", "1"); dataMap.put("materialName", ""); dataMap.put("materialVer", 1.0); dataMap.put("teachAim", "1242112421124211242112421"); // filePath=Constants.UPLOAD_BASE_FOLD; StringBuffer sb=new StringBuffer(); sb.append(sdf.format(new Date())); sb.append("_"); Random r=new Random(); sb.append(r.nextInt(100)); // fileOnlyName = "testDoc11_"+sb+".doc"; /** word */ String result = WordUtil.createWord2(dataMap, "testDoc11.ftl", filePath, fileOnlyName); if(StringUtils.isNotBlank(result)){ downloadService.downLoad(inv, fileOnlyName, result); } return "@"; }