Java下载中文名乱码问题解决

1.解决方法?

? ? ? ? 不多废话，直接给出解决代码，重点都在注释中。

    public static HttpServletResponse setTitle(String titleData, HttpServletResponse response) throws UnsupportedEncodingException {
        response.setContentType("application/vnd.ms-excel");
        //设置编码格式为UTF-9
        response.setCharacterEncoding("UTF-8");
        //转码，注意这里要用的是编码器URLEncoder，而不是URLDecoder（解码器）
        String decode = URLEncoder.encode(titleData, "UTF-8");
        response.addHeader("Content-Disposition", "attachment;filename="+ decode +".xlsx");
        return response;
    }