--- /dev/null
+package URI::http;
+
+require URI::_server;
+@ISA=qw(URI::_server);
+
+use strict;
+
+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->clone if $other == $self;
+ $other->path("/");
+ }
+ $other;
+}
+
+1;