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package URI::http;
require URI::_server;
@ISA=qw(URI::_server);
use strict;
use vars qw(%unreserved_escape);
sub default_port { 80 }
sub canonical
{
my $self = shift;
my $other = $self->SUPER::canonical;
my $slash_path = defined($other->authority) &&
!length($other->path) && !defined($other->query);
if ($slash_path || $$other =~ /%/) {
$other = $other->clone if $other == $self;
unless (%unreserved_escape) {
for ("A" .. "Z", "a" .. "z", "0" .."9",
"-", "_", ".", "!", "~", "*", "'", "(", ")"
) {
$unreserved_escape{sprintf "%%%02X", ord($_)} = $_;
}
}
$$other =~ s/(%[0-9A-F]{2})/$unreserved_escape{$1} || $1/ge;
$other->path("/") if $slash_path;
}
$other;
}
1;
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