HSSFWorkbook wb = ExcelExportUtil.toExportHos(new String[]{"管理機構", "醫院編碼", "醫院名稱", "醫院等級", "年案件量", "目標醫院狀態"},hosList);

response.setContentType("application/vnd.ms-excel;charset=UTF-8");
response.setCharacterEncoding("UTF-8");
try {
    response.setHeader("Content-Disposition", "attachment;filename="
 
+
            java.net.URLEncoder.encode("醫院資訊資料匯出.xls","UTF-8"));
} catch (UnsupportedEncodingException e) {
    e.printStackTrace();
}

try {
    OutputStream os = response.getOutputStream();
    wb.write(os);
    os.flush();
    os.close();
    wb = null;
}catch(IOException e){
    e.printStackTrace
 
();
}