根据url下载文件为zip格式文件到客户端并解决火狐浏览器中文乱码问题

package com.test.util;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import javax.servlet.http.HttpServletResponse;
/**
 * @ClassName: DownLoadUtil
 * @Description: 下载文件到客户端工具类
 * @author xiaojie
 * @date 2019年11月6日 下午10:15:45
 *
 */
public class DownLoadUtil {
  public final static String SUFFIX = ".zip";
  public static void downLoad(HttpServletResponse response) {
    List<String> imageList = new ArrayList<String>();
    imageList.add("www.baidu.com/image/123.jpg");
    imageList.add("www.baidu.com/image/2343.jpg");
    imageList.add("www.baidu.com/image/12345.jpg");
    BufferedInputStream is = null;
    ZipOutputStream zos = null;
    try {
      String zipName = "保存文件名" + SUFFIX;
      zipName = URLEncoder.encode(zipName, "UTF-8");
      // 指明response的返回对象是文件流
      response.setContentType("application/octet-stream; charset=UTF-8");
      // 设置在下载框默认显示的文件名，filename*=utf-8'zh_cn'解决火狐浏览器中文名称乱码问题
      response.setHeader("Content-Disposition", "attachment;filename*=utf-8'zh_cn'" + zipName);
      zos = new ZipOutputStream(response.getOutputStream());
      for (String image : imageList) {
        URL url = new URL(image);
        is = new BufferedInputStream(url.openStream());
        zos.putNextEntry(new ZipEntry(image));
        byte[] buffer = new byte[1024];
        int r = 0;
        while ((r = is.read(buffer)) != -1) {
          zos.write(buffer, 0, r);
        }
      }
    } catch (UnsupportedEncodingException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (MalformedURLException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } finally {
      try {
        //关闭流
        is.close();
        zos.flush();
        zos.close();
      } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
    }
  }
}