java response设置导出文件名称

java response设置导出文件名称

String realName = "设置的文件名";
response.setContentType("application/octet-stream; charset=UTF-8");
if (StrUtil.isNotBlank(realName)) {
    // 设置文件名
    String disposition = "attachment; filename=" + URLEncoder.encode(realName, "UTF-8");
    // 设置下载文件名称
    response.setHeader("Content-Disposition", disposition);
}

参考地址：
https://blog.51cto.com/u_16175484/7060931
https://blog.51cto.com/u_16175508/7117382