下載設置中文的時候出現亂碼
response.setHeader("Content-disposition", "attachment;filename="+filename);
解決辦法:將中文名轉碼
response.setHeader("Content-disposition", "attachment;filename="+URLEncoder.encode(filename, "UTF-8"));
response.setHeader("Content-disposition", "attachment;filename="+filename);
response.setHeader("Content-disposition", "attachment;filename="+URLEncoder.encode(filename, "UTF-8"));