java修改world中自定义位置的内容

主要导入这个jar包，然后还要导入poi的jar包

<dependency><groupId>org.apache.poi</groupId><artifactId>poi-scratchpad</artifactId><version>3.9</version>
</dependency>

将你想要修改的内容做好标记，如下图，用${自己定义名称}替代要替换的内容。

/修改并下载world
/*@RequireLogin(returnType = LoginReturnType.REDIRECT_TO)*/
@RequestMapping(value = "/changeDoc")
public void changeDoc(HttpServletRequest request,HttpServletResponse response) throws Exception {String username = "张三";String idNum = "1234895783423451";String workerNum = "123456";InputStream in = null;in = new FileInputStream(new File("C:\\Users\\admin\\Desktop\\需要读取的world.doc"));HWPFDocument documentt = null;documentt = new HWPFDocument(in);// 读取文本内容Range bodyRange = documentt.getRange();/*System.out.println(bodyRange.toString());System.out.println(bodyRange.text());*/Map<String,String> map = new HashMap<>();map.put("name",username);map.put("idCard",idNum);map.put("userCode",workerNum);map.put("danwei","股份有限公司");for (HashMap.Entry<String,String> entry : map.entrySet()) {bodyRange.replaceText("${" + entry.getKey() + "}", entry.getValue());}ServletOutputStream servlet = response.getOutputStream();response.setCharacterEncoding("utf-8");response.setContentType("application/octet-stream");response.setHeader("Content-Disposition", "attachment;fileName="+java.net.URLEncoder.encode("在职证明.doc","UTF-8"));//下载try {ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();documentt.write(byteArrayOutputStream);servlet.write(byteArrayOutputStream.toByteArray());servlet.flush();servlet.close();/*OutputStream outputStream = new FileOutputStream("C:\\Users\\admin\\Desktop\\吸汗衣\\宝钢股份员工优惠购车在职证明.doc");outputStream.write(byteArrayOutputStream.toByteArray());*/in.close();/*outputStream.close();*/} catch (IOException e) {e.printStackTrace();}}