URI::_punycode(3) User Contributed Perl Documentation URI::_punycode(3)NAME
URI::_punycode - encodes Unicode string in Punycode
SYNOPSIS
use URI::_punycode;
$punycode = encode_punycode($unicode);
$unicode = decode_punycode($punycode);
DESCRIPTION
URI::_punycode is a module to encode / decode Unicode strings into Punycode, an efficient encoding of Unicode for use with IDNA.
This module requires Perl 5.6.0 or over to handle UTF8 flagged Unicode strings.
FUNCTIONS
This module exports following functions by default.
encode_punycode
$punycode = encode_punycode($unicode);
takes Unicode string (UTF8-flagged variable) and returns Punycode encoding for it.
decode_punycode
$unicode = decode_punycode($punycode)
takes Punycode encoding and returns original Unicode string.
These functions throw exceptions on failure. You can catch 'em via "eval".
AUTHOR
Tatsuhiko Miyagawa <miyagawa@bulknews.net> is the author of IDNA::Punycode v0.02 which was the basis for this module.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
IDNA::Punycode, RFC 3492
perl v5.16.3 2012-02-11 URI::_punycode(3)
Check Out this Related Man Page
IDNA::Punycode(3pm) User Contributed Perl Documentation IDNA::Punycode(3pm)NAME
IDNA::Punycode - encodes Unicode string in Punycode
SYNOPSIS
use IDNA::Punycode;
idn_prefix('xn--');
$punycode = encode_punycode($unicode);
$unicode = decode_punycode($punycode);
DESCRIPTION
IDNA::Punycode is a module to encode / decode Unicode strings into Punycode, an efficient encoding of Unicode for use with IDNA.
This module requires Perl 5.6.0 or over to handle UTF8 flagged Unicode strings.
FUNCTIONS
This module exports following functions by default.
encode_punycode
$punycode = encode_punycode($unicode);
takes Unicode string (UTF8-flagged variable) and returns Punycode encoding for it.
decode_punycode
$unicode = decode_punycode($punycode)
takes Punycode encoding and returns original Unicode string.
idn_prefix
idn_prefix($prefix);
causes encode_punycode() to add $prefix to ACE-string after conversion. As a side-effect decode_punycode() will only consider strings
beginning with $prefix as punycode representations.
According to RFC 3490 the ACE prefix "xn--" had been chosen as the standard. Thus, "xn--" is also the default ACE prefix. For compat-
ibility I'm leaving idn_prefix() in the module. Use "idn_prefix(undef)" to get the old behaviour.
These functions throws exceptionsn on failure. You can catch 'em via "eval".
AUTHORS
Tatsuhiko Miyagawa <miyagawa@bulknews.net> is the original author and wrote almost all the code.
Robert Urban <urban@UNIX-Beratung.de> added "idn_prefix()".
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
http://www.ietf.org/internet-drafts/draft-ietf-idn-punycode-01.txt
Encode::Punycode
perl v5.8.8 2005-09-01 IDNA::Punycode(3pm)
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