URI::_punycode - phpMan

NAME
    URI::_punycode - encodes Unicode string in Punycode

SYNOPSIS
      use strict;
      use warnings;
      use utf8;

      use URI::_punycode qw(encode_punycode decode_punycode);

      # encode a unicode string
      my $punycode = encode_punycode('http://☃.net'); # http://.net-xc8g
      $punycode = encode_punycode('bücher'); # bcher-kva
      $punycode = encode_punycode('他们为什么不说中文'); # ihqwcrb4cv8a8dqg056pqjye

      # decode a punycode string back into a unicode string
      my $unicode = decode_punycode('http://.net-xc8g'); # http://☃.net
      $unicode = decode_punycode('bcher-kva'); # bücher
      $unicode = decode_punycode('ihqwcrb4cv8a8dqg056pqjye'); # 他们为什么不说中文

DESCRIPTION
    URI::_punycode is a module to encode / decode Unicode strings into
    Punycode <https://tools.ietf.org/html/rfc3492>, an efficient encoding of
    Unicode for use with IDNA <https://tools.ietf.org/html/rfc5890>.

FUNCTIONS
    All functions throw exceptions on failure. You can "catch" them with
    Syntax::Keyword::Try or Try::Tiny. The following functions are exported
    by default.

  encode_punycode
      my $punycode = encode_punycode('http://☃.net');  # http://.net-xc8g
      $punycode = encode_punycode('bücher'); # bcher-kva
      $punycode = encode_punycode('他们为什么不说中文') # ihqwcrb4cv8a8dqg056pqjye

    Takes a Unicode string (UTF8-flagged variable) and returns a Punycode
    encoding for it.

  decode_punycode
      my $unicode = decode_punycode('http://.net-xc8g'); # http://☃.net
      $unicode = decode_punycode('bcher-kva'); # bücher
      $unicode = decode_punycode('ihqwcrb4cv8a8dqg056pqjye'); # 他们为什么不说中文

    Takes a Punycode encoding and returns original Unicode string.

AUTHOR
    Tatsuhiko Miyagawa <miyagawa AT bulknews.net> is the author of
    IDNA::Punycode which was the basis for this module.

SEE ALSO
    IDNA::Punycode, RFC 3492 <https://tools.ietf.org/html/rfc3492>, RFC 5891
    <https://tools.ietf.org/html/rfc5891>

COPYRIGHT AND LICENSE
    This library is free software; you can redistribute it and/or modify it
    under the same terms as Perl itself.