NAME

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

VERSION

    version 0.04

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)

