package com.jkcredit.invoice.util;


import javax.servlet.http.HttpServletResponse;

/**
 * @description:
 * @author: sunzhaoning
 * @create: 2019-05-31 09:16
 * @version: V1.0
 **/
public class DownExcelTemplateUtil {

    public static void downloadExcel(HttpServletResponse response,String fileName) {
       /* try {

            // 读到流中
            //文件的存放路径
           // InputStream inStream = new FileInputStream( CommonConstants.BASE_PATH + CommonConstants.TEMPLATE_PATH +fileName);
            // 设置输出的格式
            response.reset();
            response.setContentType("bin");
            response.addHeader("Content-Disposition",
                    "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8"));
            // 循环取出流中的数据
            byte[] b = new byte[200];
            int len;

            while ((len = inStream.read(b)) > 0) {
                response.getOutputStream().write(b, 0, len);
            }
            inStream.close();
        } catch (IOException e) {
            e.printStackTrace();
        }*/
    }

}