把多个file文件导出zip(怎样快速将多个文件夹里的文件导出来)
最近项目后台需要给业务添加二维码图片并且要导出成包提供下载,希望这个方法能帮助到大家
public void exportZipFile (List fileList,String zipName) {
// File target = new File(StorageTypes.IMAGE.getPath()+"/"+zipName);
File target = new File(StorageTypes.ROOT.getPath()+"/"+zipName);
try (ArchiveOutputStream o = new ZipArchiveOutputStream(target)) {
for (File f : fileList) {
ArchiveEntry entry = o.createArchiveEntry(f,f.getName());
o.putArchiveEntry(entry);
if (f.isFile()) {
try (InputStream i = Files.newInputStream(f.toPath())) {
}
}
o.closeArchiveEntry();
}
} catch (IOException e) {
e.printstacktrace();
}
}