BEGIN { require 5.008001; }
-our $VERSION = '1.02';
-$VERSION = eval $VERSION;
-
sub BUILDARGS {
my $class = shift;
my $config = shift;
If you do not provide an _OPTIONS subroutine, we will automatically respond
with a 200 OK. The "Allow" header will be populated with the list of
-implemented request methods.
+implemented request methods. If you do not provide an _HEAD either, we will
+auto dispatch to the _GET one in case it exists.
It is likely that you really want to look at L<Catalyst::Controller::REST>,
which brings this class together with automatic Serialization of requests
$name = $rest_method;
$code = sub { $self->_return_options($self->name, @_) };
},
+ HEAD => sub {
+ $rest_method =~ s{_HEAD$}{_GET}i;
+ $self->_dispatch_rest_method($c, $rest_method);
+ },
default => sub {
# Otherwise, not implemented.
$name = $self->name . "_not_implemented";
|| sub { $self->_return_not_implemented($self->name, @_) };
},
};
- ($code_action->{$req->method} || $code_action->{'default'})->();
+ my ( $http_method, $action_name ) = ( $rest_method, $self->name );
+ $http_method =~ s{\Q$action_name\E\_}{};
+ my $respond = ($code_action->{$http_method}
+ || $code_action->{'default'})->();
+ return $respond unless $name;
}
# localise stuff so we can dispatch the action 'as normal, but get
$c->execute( $self->class, $self, @{ $req->args } );
}
-sub _get_allowed_methods {
+sub get_allowed_methods {
my ( $self, $controller, $c, $name ) = @_;
my $class = ref($controller) ? ref($controller) : $controller;
- my $methods = Class::Inspector->methods($class);
- return map { /^$name\_(.+)$/ } @$methods;
+ my $methods = {
+ map { /^$name\_(.+)$/ ? ( $1 => 1 ) : () }
+ @{ Class::Inspector->methods($class) }
+ };
+ $methods->{'HEAD'} = 1 if $methods->{'GET'};
+ delete $methods->{'not_implemented'};
+ return sort keys %$methods;
};
sub _return_options {
my ( $self, $method_name, $controller, $c) = @_;
- my @allowed = $self->_get_allowed_methods($controller, $c, $method_name);
+ my @allowed = $self->get_allowed_methods($controller, $c, $method_name);
$c->response->content_type('text/plain');
$c->response->status(200);
$c->response->header( 'Allow' => \@allowed );
+ $c->response->body(q{});
}
sub _return_not_implemented {
my ( $self, $method_name, $controller, $c ) = @_;
- my @allowed = $self->_get_allowed_methods($controller, $c, $method_name);
+ my @allowed = $self->get_allowed_methods($controller, $c, $method_name);
$c->response->content_type('text/plain');
$c->response->status(405);
$c->response->header( 'Allow' => \@allowed );
Colin Newell <colin@opusvl.com>
+Wallace Reis E<lt>wreis@cpan.orgE<gt>
+
=head1 COPYRIGHT
Copyright (c) 2006-2012 the above named AUTHOR and CONTRIBUTORS