导出多个excel的zip压缩包工具类

import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class ZipUtil {
   public static void zipFile(HttpServletResponse response, List<XSSFWorkbook> workbookList, String fileName, List<String> file) throws IOException {
      ServletOutputStream outputStream = response.getOutputStream();
      ZipOutputStream zipOutputStream = new ZipOutputStream(outputStream);
      try {
         response.setContentType("application/octet-stream; charset=UTF-8");
         response.setHeader("Content-Disposition", "attachment;filename= " + URLEncoder.encode(fileName, "UTF-8") + ".zip");
         for (int i = 0; i < workbookList.size(); i++) {
            XSSFWorkbook workbook = workbookList.get(i);
            String str = file.get(i);
            ZipEntry zipEntry = new ZipEntry(str);
            zipOutputStream.putNextEntry(zipEntry);
            workbook.write(zipOutputStream);
         }
         zipOutputStream.flush();
      } catch (IOException e) {
         e.printStackTrace();
      } finally {
         if (zipOutputStream != null) {
            zipOutputStream.close();
         }
         if (outputStream != null) {
            outputStream.close();
         }
      }
   }
}