剛接觸easypoi 匯出xls檔案出現檔名亂碼。

 我用的是網上大佬發的easypoi 匯出excel工具類，其中處理中文這一塊（downLoadExcel），失效了，本人Java新手排不了這個坑，取個巧

    private static void downLoadExcel(String fileName, HttpServletResponse response, Workbook workbook) {
        
        
            response.setHeader("Content-Disposition", "attachment;filename*= UTF-8''"+URLEncoder.encode(fileName,"UTF-8"));
            workbook.write(response.getOutputStream());
        
    }