Java 8 : read files with special characters in name

Question

我正在尝试在 Linux 系统上读取名称中带有特殊字符的文件。我对操作系统没有任何控制权。

我尝试过使用 IO 和 NIO。我不断得到

java.nio.file.InvalidPathException: Malformed input or input contains unmappable characters: /mnt/Au?enr?ckspiegel, elektrisch verstellbar, 1, edition-meta.xml

我真的不能在服务器中做太多更改，我可以做些什么来在我的应用程序中解决这个问题吗？

System.out.println("Default Charset=" + Charset.defaultCharset()); // US_ASCII

这为我提供了带有特殊字符问号的字符串“/mnt/Au?sen.xml”

Files.list(Paths.get(path)).forEach(file -> {
        log.info("file to string: " + file.toString());
        String correctedFileName = "";
        correctedFileName = new String(file.getFileName().toString().getBytes(StandardCharsets.ISO_8859_1),
                StandardCharsets.UTF_8);
        log.info("corrected name: " + correctedFileName);
        try {
            ZipInputStream zipInputStream = new ZipInputStream(Files.newInputStream(Paths.get(correctedFileName)));
            ZipEntry entry = zipInputStream.getNextEntry();
            while (entry != null) {
                Path filePath = Paths.get(unzipLocation, entry.getName());
                if (!entry.isDirectory()) {
                    unzipFiles(zipInputStream, filePath);
                } else {
                    Files.createDirectories(filePath);
                }

                zipInputStream.closeEntry();
                entry = zipInputStream.getNextEntry();
            }

        } catch (IOException e) {
            e.printStackTrace();
        }

    });

Answer 1

您可以尝试将文件名解析为 URI 来解决此类问题..

示例:

File file = new File(path);
URI uri = file.toURI();
String asciiURI = uri.toASCIIString();