-#
-# REST.pm
-# Created by: Adam Jacob, Marchex, <adam@hjksolutions.com>
-# Created on: 10/13/2006 03:54:33 PM PDT
-#
-# $Id: $
-
package Catalyst::Request::REST;
-use strict;
-use warnings;
+use Moose;
+use namespace::autoclean;
+use Scalar::Util qw/blessed/;
+
+extends qw/Catalyst::Request Class::Accessor::Fast/;
-use base qw/Catalyst::Request Class::Accessor::Fast/;
+use Catalyst::Utils;
use HTTP::Headers::Util qw(split_header_words);
sub _insert_self_into {
- my ($class, $app) = @_;
+ my ($class, $app_class ) = @_;
+ # the fallback to $app_class is for the (rare and deprecated) case when
+ # people are defining actions in MyApp.pm instead of in a controller.
+ my $app = (blessed($app_class) && $app_class->can('_application'))
+ ? $app_class->_application : Catalyst::Utils::class2appclass( $app_class ) || $app_class;
+
my $req_class = $app->request_class;
return if $req_class->isa($class);
if ($req_class eq 'Catalyst::Request') {
}
}
+__PACKAGE__->mk_accessors(qw(data accept_only));
+
+sub accepted_content_types {
+ my $self = shift;
+
+ return $self->{content_types} if $self->{content_types};
+
+ my %types;
+
+ # First, we use the content type in the HTTP Request. It wins all.
+ $types{ $self->content_type } = 3
+ if $self->content_type;
+
+ if ($self->method eq "GET" && $self->param('content-type')) {
+ $types{ $self->param('content-type') } = 2;
+ }
+
+ # Third, we parse the Accept header, and see if the client
+ # takes a format we understand.
+ #
+ # This is taken from chansen's Apache2::UploadProgress.
+ if ( $self->header('Accept') ) {
+ $self->accept_only(1) unless keys %types;
+
+ my $accept_header = $self->header('Accept');
+ my $counter = 0;
+
+ foreach my $pair ( split_header_words($accept_header) ) {
+ my ( $type, $qvalue ) = @{$pair}[ 0, 3 ];
+ next if $types{$type};
+
+ # cope with invalid (missing required q parameter) header like:
+ # application/json; charset="utf-8"
+ # http://tools.ietf.org/html/rfc2616#section-14.1
+ unless ( defined $pair->[2] && lc $pair->[2] eq 'q' ) {
+ $qvalue = undef;
+ }
+
+ unless ( defined $qvalue ) {
+ $qvalue = 1 - ( ++$counter / 1000 );
+ }
+
+ $types{$type} = sprintf( '%.3f', $qvalue );
+ }
+ }
+
+ return $self->{content_types} =
+ [ sort { $types{$b} <=> $types{$a} } keys %types ];
+}
+
+sub preferred_content_type { $_[0]->accepted_content_types->[0] }
+
+sub accepts {
+ my $self = shift;
+ my $type = shift;
+
+ return grep { $_ eq $type } @{ $self->accepted_content_types };
+}
+
=head1 NAME
Catalyst::Request::REST - A REST-y subclass of Catalyst::Request
=head1 METHODS
-If the request went through the Deserializer action, this method will
-returned the deserialized data structure.
-
-=cut
+=over
-__PACKAGE__->mk_accessors(qw(data accept_only));
+=item data
-=over 4
+If the request went through the Deserializer action, this method will
+return the deserialized data structure.
=item accepted_content_types
If a type appears in more than one of these places, it is ordered based on
where it is first found.
-=cut
-
-sub accepted_content_types {
- my $self = shift;
-
- return $self->{content_types} if $self->{content_types};
-
- my %types;
-
- # First, we use the content type in the HTTP Request. It wins all.
- $types{ $self->content_type } = 3
- if $self->content_type;
-
- if ($self->method eq "GET" && $self->param('content-type')) {
- $types{ $self->param('content-type') } = 2;
- }
-
- # Third, we parse the Accept header, and see if the client
- # takes a format we understand.
- #
- # This is taken from chansen's Apache2::UploadProgress.
- if ( $self->header('Accept') ) {
- $self->accept_only(1) unless keys %types;
-
- my $accept_header = $self->header('Accept');
- my $counter = 0;
-
- foreach my $pair ( split_header_words($accept_header) ) {
- my ( $type, $qvalue ) = @{$pair}[ 0, 3 ];
- next if $types{$type};
-
- unless ( defined $qvalue ) {
- $qvalue = 1 - ( ++$counter / 1000 );
- }
-
- $types{$type} = sprintf( '%.3f', $qvalue );
- }
- }
-
- return $self->{content_types} =
- [ sort { $types{$b} <=> $types{$a} } keys %types ];
-}
-
=item preferred_content_type
This returns the first content type found. It is shorthand for:
$request->accepted_content_types->[0]
-=cut
-
-sub preferred_content_type { $_[0]->accepted_content_types->[0] }
-
=item accepts($type)
Given a content type, this returns true if the type is accepted.
Note that this does not do any wildcard expansion of types.
-=cut
-
-sub accepts {
- my $self = shift;
- my $type = shift;
-
- return grep { $_ eq $type } @{ $self->accepted_content_types };
-}
-
=back
-=head1 AUTHOR
-
-Adam Jacob <adam@stalecoffee.org>, with lots of help from mst and jrockway
-
-=head1 MAINTAINER
+=head1 AUTHORS
-J. Shirley <jshirley@cpan.org>
+See L<Catalyst::Action::REST> for authors.
=head1 LICENSE