使用spire.doc for java读取word文档中内容并根据指定内容修改word中字体颜色并下载

用到的jar包：spire.doc.jar        org.apache.poi

spire.doc下载：https://www.e-iceblue.cn/Downloads/Free-Spire-Doc-JAVA.html

/**
     * 处理word并下载
     * @param list  指定词语list
     * @return
     */
    @RequestMapping("handler_str")
    public ResponseData handlerStringToDoc(List<String> list,HttpServletResponse response) throws IOException {
        XWPFDocument document = new XWPFDocument();
        OutputStream stream = null;
        BufferedOutputStream bufferStream = null;
        Document doc = new Document();
        //读取word文档 并开始处理
        doc.loadFromFile("/xxx/xxx/xxx.doc");
        for(String s : list){
            if(s!=null){
                TextSelection[] textSelections = doc.findAllString(s, false, false);
                //匹配相同词语 并修改为红色
                for (TextSelection selection : textSelections) {
                    selection.getAsOneRange().getCharacterFormat().setTextColor(Color.RED);
                }
            }
        }
        //保存
        doc.saveToFile("/xxx/xxx/xxx.doc", FileFormat.Docm_2013);
        doc.dispose();
        try {
            InputStream is = new FileInputStream("/xxx/xxx/xxx.doc");
            XWPFDocument document1 = new XWPFDocument(is);
            //以上Spire.Doc 生成的文件会自带警告信息，这里来删除Spire.Doc 的警告
            document1.removeBodyElement(0);
            stream = new FileOutputStream(new File("/xxx/xxx/xxx.doc"));
            bufferStream = new BufferedOutputStream(stream, 1024);
 
            this.setResponseHeader(response,"/xxx/xxx/xxx.doc");
            OutputStream os = response.getOutputStream();
            document1.write(os);
            os.flush();
            os.close();
        }catch (Exception e){
            e.printStackTrace();
        }finally {
            stream.close();
            bufferStream.close();
        }
        return ResponseData.success("success");
    }
/**
     * 向客户端发送响应流方法
     *
     * @param response
     * @param fileName
     */
    public void setResponseHeader(HttpServletResponse response, String fileName) {
        try {
            try {
                fileName = new String(fileName.getBytes(), "UTF-8");
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
            response.setContentType("application/vnd.ms-excel");
            response.setHeader("Content-disposition", "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8"));
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }