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package Mojo::Cookie::Response;
use Mojo::Base 'Mojo::Cookie';
use Mojo::Date;
use Mojo::Util qw(quote split_cookie_header);
has [qw(domain expires host_only httponly max_age path samesite secure)];
my %ATTRS
= map { $_ => 1 } qw(domain expires httponly max-age path samesite secure);
sub parse {
my ($self, $str) = @_;
my @cookies;
my $tree = split_cookie_header $str // '';
while (my $pairs = shift @$tree) {
my ($name, $value) = splice @$pairs, 0, 2;
push @cookies, $self->new(name => $name, value => $value // '');
while (my ($name, $value) = splice @$pairs, 0, 2) {
next unless $ATTRS{my $attr = lc $name};
$value =~ s/^\.// if $attr eq 'domain' && defined $value;
$value = Mojo::Date->new($value // '')->epoch if $attr eq 'expires';
$value = 1 if $attr eq 'secure' || $attr eq 'httponly';
$cookies[-1]{$attr eq 'max-age' ? 'max_age' : $attr} = $value;
}
}
return \@cookies;
}
sub to_string {
my $self = shift;
# Name and value
return '' unless length(my $name = $self->name // '');
my $value = $self->value // '';
my $cookie = join '=', $name, $value =~ /[,;" ]/ ? quote $value : $value;
# "expires"
my $expires = $self->expires;
$cookie .= '; expires=' . Mojo::Date->new($expires) if defined $expires;
# "domain"
if (my $domain = $self->domain) { $cookie .= "; domain=$domain" }
# "path"
if (my $path = $self->path) { $cookie .= "; path=$path" }
# "secure"
$cookie .= "; secure" if $self->secure;
# "HttpOnly"
$cookie .= "; HttpOnly" if $self->httponly;
# "Same-Site"
if (my $samesite = $self->samesite) { $cookie .= "; SameSite=$samesite" }
# "Max-Age"
if (defined(my $max = $self->max_age)) { $cookie .= "; Max-Age=$max" }
return $cookie;
}
1;
=encoding utf8
=head1 NAME
Mojo::Cookie::Response - HTTP response cookie
=head1 SYNOPSIS
use Mojo::Cookie::Response;
my $cookie = Mojo::Cookie::Response->new;
$cookie->name('foo');
$cookie->value('bar');
say "$cookie";
=head1 DESCRIPTION
L<Mojo::Cookie::Response> is a container for HTTP response cookies, based on
L<RFC 6265|http://tools.ietf.org/html/rfc6265>.
=head1 ATTRIBUTES
L<Mojo::Cookie::Response> inherits all attributes from L<Mojo::Cookie> and
implements the following new ones.
=head2 domain
my $domain = $cookie->domain;
$cookie = $cookie->domain('localhost');
Cookie domain.
=head2 expires
my $expires = $cookie->expires;
$cookie = $cookie->expires(time + 60);
Expiration for cookie.
=head2 host_only
my $bool = $cookie->host_only;
$cookie = $cookie->host_only($bool);
Host-only flag, indicating that the canonicalized request-host is identical to
the cookie's L</"domain">.
=head2 httponly
my $bool = $cookie->httponly;
$cookie = $cookie->httponly($bool);
HttpOnly flag, which can prevent client-side scripts from accessing this
cookie.
=head2 max_age
my $max_age = $cookie->max_age;
$cookie = $cookie->max_age(60);
Max age for cookie.
=head2 path
my $path = $cookie->path;
$cookie = $cookie->path('/test');
Cookie path.
=head2 samesite
my $samesite = $cookie->samesite;
$cookie = $cookie->samesite('Lax');
SameSite value. Note that this attribute is EXPERIMENTAL because even though
most commonly used browsers support the feature, there is no specification yet
besides
L<this draft|https://tools.ietf.org/html/draft-west-first-party-cookies-07>.
=head2 secure
my $bool = $cookie->secure;
$cookie = $cookie->secure($bool);
Secure flag, which instructs browsers to only send this cookie over HTTPS
connections.
=head1 METHODS
L<Mojo::Cookie::Response> inherits all methods from L<Mojo::Cookie> and
implements the following new ones.
=head2 parse
my $cookies = Mojo::Cookie::Response->parse('f=b; path=/');
Parse cookies.
=head2 to_string
my $str = $cookie->to_string;
Render cookie.
=head1 SEE ALSO
L<Mojolicious>, L<Mojolicious::Guides>, L<https://mojolicious.org>.
=cut
|
