how to encrypt doc/xls/ppt files?

[n0rv1n]

Are there any way to encrypt doc/xls/ppt files?

[zurmokeeper]

@n0rv1n Temporarily does not support the encryption of doc/xls/ppt files, please ask what scenarios need to be used, if it is really necessary, you can consider adding these features later!

[Lxxxxxxy]

202407251344_理货明细1699708443335589888.xls

[Lxxxxxxy]

202407251458_理货明细1699708443335589888.xls

[Mark-SS]

libre_123.xls

[Lxxxxxxy]

    //设置文件名
    String fileName = DateFormatUtils.format(new Date(), "yyyyMMddHHmm") + "_" + sheetName + ".xls";
    //设置输出头
    response.setContentType("application/vnd.ms-excel;charset=UTF-8");
    response.setCharacterEncoding(StandardCharsets.UTF_8.name());
    response.setHeader("Content-Disposition",
            "attachment;filename=" + URLEncoder.encode(fileName, StandardCharsets.UTF_8.name()));
    //输出文件流
    EasyExcelFactory.write(response.getOutputStream(), objectClass)
            //单元格加密
            .registerWriteHandler(new CustomSheetWriteHandler()).registerWriteHandler(new StyleWriteHandler())
            .registerWriteHandler(new LongestMatchColumnWidthStyleStrategy())
        .autoCloseStream(Boolean.FALSE)
            //excel文件加密
            .password("123")
            //设置输出格式
            .excelType(ExcelTypeEnum.XLS)
            //设置sheet名
            .sheet(sheetName)
            //输出数据
            .doWrite(list);