NAME

HTTP::AcceptCharset - Parse the HTTP header 'Accept-Charset'

VERSION

version 0.02

SYNOPSIS

    use HTTP::AcceptCharset;
    
    my $header          = 'utf-8, iso-8859-1;q=0.5';
    my $charset_header  = HTTP::AcceptCharset->new( $header );
    
    # returns utf-8
    my $use_charset     = $charset_header->match( qw/iso-8859-1 utf-8/ );

ATTRIBUTES

string

The header string as passed to new.

values

The given charset in the prioritized order.

  Header                    | Values
  --------------------------+----------------------------
  utf-8, iso-8859-1;q=0.5   | utf-8, iso-8859-1
  iso-8859-1;q=0.5, utf-8   | utf-8, iso-8859-1
  utf-8                     | utf-8
  utf-8, *                  | utf-8, *
  utf-8;q=0.2, utf-16;q=0.5 | utf-16, utf-8

METHODS

new

    my $header          = 'utf-8, iso-8859-1;q=0.5';
    my $charset_header  = HTTP::AcceptCharset->new( $header );

match

    # header: 'utf-8, iso-8859-1;q=0.5';
    my $charset = $charset_header->match('utf-8');               # utf-8
    my $charset = $charset_header->match('iso-8859-1');          # iso-8859-1
    my $charset = $charset_header->match('iso-8859-1', 'utf-8'); # utf-8
    my $charset = $charset_header->match();                      # empty string
    my $charset = $charset_header->match(undef);                 # empty string
    my $charset = $charset_header->match('utf-16');              # empty string

AUTHOR

Renee Baecker <reneeb@cpan.org>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2018 by Renee Baecker.

This is free software, licensed under:

  The Artistic License 2.0 (GPL Compatible)