Java文件下载ZIP报错:Out of Memory的问题排查

 private void setByteArrayOutputStream(String fileName, InputStream inputStream, ZipArchiveOutputStream zous) {
       
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
        byte[] buffer = new byte[1024];
        int len;
        while ((len = inputStream.read(buffer)) != -1) {
            baos.write(buffer, 0, len);
        }
        baos.flush();
        byte[] bytes = baos.toByteArray();
        //设置文件名
        ArchiveEntry entry = new ZipArchiveEntry(fileName);
        zous.putArchiveEntry(entry);
        zous.write(bytes);
        zous.closeArchiveEntry();
        baos.close();
}

​private void setByteArrayOutputStream(String fileName, InputStream inputStream, ZipArchiveOutputStream zous) {
        //创建Zip入口
        try {
            ZipArchiveEntry entry = new ZipArchiveEntry(fileName);
            zous.putArchiveEntry(entry);

            //使用流缓冲区，一次1024字节,分块读取并写入ZIP输出流
            byte[] buffer = new byte[1024];
            int len;
            while ((len = inputStream.read(buffer)) != -1) {
                zous.write(buffer, 0, len);
            }
            //完成当前ZIP入口
            zous.closeArchiveEntry();
        } catch (Exception ex) {
            ex.printStackTrace();
        } finally {
            //确保输入流被关闭
            try {
                inputStream.close();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }

org.apache.commons.compress.archivers.zip.Zip64RequiredException: XXXXXXXXXXXXXXXXXXXXXXXXXXXX's size exceeds the limit of 4GByte.
	at org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream.checkIfNeedsZip64(ZipArchiveOutputStream.java:651)
	at org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream.handleSizesAndCrc(ZipArchiveOutputStream.java:638)
	at org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream.closeArchiveEntry(ZipArchiveOutputStream.java:513)

zous.setUseZip64(ZipArchiveOutputStream.Zip64Mode.Always); // 启用 ZIP64 支持
或者（不同版本，函数不一样）
zous.setUseZip64(Zip64Mode.Always);