package HTTP::Response;

require HTTP::Message;
@ISA = qw(HTTP::Message);
$VERSION = "5.818";

use strict;
use HTTP::Status ();



sub new
{
    my($class, $rc, $msg, $header, $content) = @_;
    my $self = $class->SUPER::new($header, $content);
    $self->code($rc);
    $self->message($msg);
    $self;
}


sub parse
{
    my($class, $str) = @_;
    my $status_line;
    if ($str =~ s/^(.*)\n//) {
	$status_line = $1;
    }
    else {
	$status_line = $str;
	$str = "";
    }

    my $self = $class->SUPER::parse($str);
    my($protocol, $code, $message);
    if ($status_line =~ /^\d{3} /) {
       # Looks like a response created by HTTP::Response->new
       ($code, $message) = split(' ', $status_line, 2);
    } else {
       ($protocol, $code, $message) = split(' ', $status_line, 3);
    }
    $self->protocol($protocol) if $protocol;
    $self->code($code) if defined($code);
    $self->message($message) if defined($message);
    $self;
}


sub clone
{
    my $self = shift;
    my $clone = bless $self->SUPER::clone, ref($self);
    $clone->code($self->code);
    $clone->message($self->message);
    $clone->request($self->request->clone) if $self->request;
    # we don't clone previous
    $clone;
}


sub code      { shift->_elem('_rc',      @_); }
sub message   { shift->_elem('_msg',     @_); }
sub previous  { shift->_elem('_previous',@_); }
sub request   { shift->_elem('_request', @_); }


sub status_line
{
    my $self = shift;
    my $code = $self->{'_rc'}  || "000";
    my $mess = $self->{'_msg'} || HTTP::Status::status_message($code) || "Unknown code";
    return "$code $mess";
}


sub base
{
    my $self = shift;
    my $base = $self->header('Content-Base')     ||  # used to be HTTP/1.1
               $self->header('Content-Location') ||  # HTTP/1.1
               $self->header('Base');                # HTTP/1.0
    if ($base && $base =~ /^$URI::scheme_re:/o) {
	# already absolute
	return $HTTP::URI_CLASS->new($base);
    }

    my $req = $self->request;
    if ($req) {
        # if $base is undef here, the return value is effectively
        # just a copy of $self->request->uri.
        return $HTTP::URI_CLASS->new_abs($base, $req->uri);
    }

    # can't find an absolute base
    return undef;
}


sub filename
{