java - Apache Commons ZipArchiveOutputStream 在添加具有非 ASCII 字符的文件名时中断

Question

我正在使用 org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream 添加来自 Subversion 存储库的文件。只要我不在文件名中使用德语元音变音符 (ä,ö,ü) 或任何其他特殊字符，它就可以正常工作。我想知道让它接受非 ASCII 字符的最快方法是什么？

def zip(repo: SVNRepository, out: OutputStream, url: String, resourceList: Seq  
       [SVNResource]) {
  val zout = new ZipArchiveOutputStream(new BufferedOutputStream(out))
  zout.setEncoding("Cp437");
  zout.setFallbackToUTF8(true);
  zout.setUseLanguageEncodingFlag(true);
  zout.setCreateUnicodeExtraFields(ZipArchiveOutputStream.UnicodeExtraFieldPolicy.NOT_ENCODEABLE);
  try {
    for (resource <- resourceList) {
      addFileToStream(repo, zout, resource)
    }
  }
  finally {
    zout.finish
    zout.close
  }
}

private def addFileToStream(repo: SVNRepository, zout: ZipArchiveOutputStream, resource:SVNResource): ZipArchiveOutputStream = {
  val entry = resource.entry
  val url = YSTRepo.getAbsolutePath(entry)
  if (FILE == entry.getKind.toString) {
    val file = new File(url)
    val zipEntry = new ZipArchiveEntry(file, url)   
    zout.putArchiveEntry(zipEntry)
    val baos = new ByteArrayOutputStream()
    val fileprops = new SVNProperties()
    repo.getFile(url, -1, fileprops, baos)
    IOUtils.copy(new ByteArrayInputStream(baos.toByteArray), zout)
    zout.closeArchiveEntry
  } else if (DIR == entry.getKind.toString) {
    if (resource.hasChildren) {
      val dirProps = new SVNProperties()
      val entries = repo.getDir(url, -1, dirProps, new java.util.ArrayList[SVNDirEntry])
      for (child <- SVNResource.listDir(repo, entries.toList.asInstanceOf[Seq SVNDirEntry]])) {
        addFileToStream(repo, zout, child)
      }
    }
  }
  zout
}

Answer 1

我通过设置解决了这个问题

UnicodeExtraFieldPolicy.NOT_ENCODEABLE 

到

UnicodeExtraFieldPolicy.ALWAYS

现在可以使用 Linux-Unzip、Windows-Compressed-Folders、IZArc 和 WINZIP 正确显示文件名。