Constructor Detail

• FilenameUtil

  public FilenameUtil()

Method Detail

• decodeFilenameRFC5987

  public static String decodeFilenameRFC5987(String name)

  Decode an RFC 5987 encoded filename back to a string.

  Parameters:

  name - the RFC 5987 encoded filename

  Returns:

  the decoded filename, or name on error

• encodeFilenameRFC5987

  public static String encodeFilenameRFC5987(String name)

  Encode the UTF-8 suitable for inclusion in a header as a RFC 5987/6266 filename* value, and for use as a cross-platform filename. Replace chars likely to be illegal in filenames with _ Ref: RFC 6266, RFC 5987, i2psnark Storage.ILLEGAL This does NOT do multiline, e.g. filename*0* (RFC 2231) ref: https://blog.nodemailer.com/2017/01/27/the-mess-that-is-attachment-filenames/ ref: RFC 2231

• sanitizeFilename

  public static String sanitizeFilename(String name)

  Convert the UTF-8 to ASCII suitable for inclusion in a header and for use as a cross-platform filename. Replace chars likely to be illegal in filenames, and non-ASCII chars, with _ Ref: RFC 6266, RFC 5987, i2psnark Storage.ILLEGAL