1 package Web::Simple::ParamParser;
4 use warnings FATAL => 'all';
6 sub UNPACKED_QUERY () { __PACKAGE__.'.unpacked_query' }
8 sub get_unpacked_query_from {
9 return $_[0]->{+UNPACKED_QUERY} ||= do {
10 _unpack_params($_[0]->{QUERY_STRING})
15 # shamelessly stolen from HTTP::Body::UrlEncoded by Christian Hansen
17 my $DECODE = qr/%([0-9a-fA-F]{2})/;
21 foreach my $num ( 0 .. 255 ) {
22 my $h = sprintf "%02X", $num;
23 $hex_chr{ lc $h } = $hex_chr{ uc $h } = chr $num;
28 (my $params = $_[0]) =~ s/\+/ /g;
30 foreach my $pair (split(/[&;](?:\s+)?/, $params)) {
31 next unless (($name, $value) = split(/=/, $pair, 2)) == 2;
33 s/$DECODE/$hex_chr{$1}/gs for ($name, $value);
35 push(@{$unpack{$name}||=[]}, $value);