Util工具類 提供下載轉碼中文名稱的excel

/**
 * 轉碼以提供中文名文件下載支持
 *
 * @param fileName
 * @return
 */
public static String getAttachFileNameForCn(String fileName) {
    StringBuffer sb = new StringBuffer();
    try {
        sb.append("filename=").append(URLEncoder.encode(fileName, "UTF-8"))
                .append(";filename*=UTF-8''").append(URLEncoder.encode(fileName, "UTF-8"));
    } catch (UnsupportedEncodingException e) {
        logger.error(e.getMessage(), e);
    }

    return sb.toString();
}

/**
 * 下載XSSFWorkbook格式的excel
 *
 * @param name
 * @param book
 * @param response
 * @throws IOException
 */
public static void exportExcel(String name, XSSFWorkbook book, HttpServletResponse response) {
    response.setContentType("application/vnd.ms-excel");
    response.setHeader("Content-disposition", "attachment;" + Util.getAttachFileNameForCn(name));

    OutputStream os = null;
    try {
        os = response.getOutputStream();
        book.write(os);
        os.flush();
        os.close();
    } catch (IOException e) {
        throw new BaseRuntimeException("export excel error", e);
    } finally {
        try {
            if (os != null){
                os.close();
            }
        } catch (IOException e) {
            logger.error(e.getMessage(), e);
        }
    }
}