Split into new dist

[catagits/Catalyst-Action-Serialize-Data-Serializer.git] / lib / Catalyst / TraitFor / Request / REST.pm

diff --git a/lib/Catalyst/TraitFor/Request/REST.pm b/lib/Catalyst/TraitFor/Request/REST.pm
deleted file mode 100644 (file)
index 9106520..0000000
--- a/lib/Catalyst/TraitFor/Request/REST.pm
+++ /dev/null
@@ -1,164 +0,0 @@
-package Catalyst::TraitFor::Request::REST;
-use Moose::Role;
-use HTTP::Headers::Util qw(split_header_words);
-use namespace::autoclean;
-
-our $VERSION = '1.07';
-$VERSION = eval $VERSION;
-
-has [qw/ data accept_only /] => ( is => 'rw' );
-
-has accepted_content_types => (
-    is       => 'ro',
-    isa      => 'ArrayRef',
-    lazy     => 1,
-    builder  => '_build_accepted_content_types',
-    init_arg => undef,
-);
-
-has preferred_content_type => (
-    is       => 'ro',
-    isa      => 'Str',
-    lazy     => 1,
-    builder  => '_build_preferred_content_type',
-    init_arg => undef,
-);
-
-sub _build_accepted_content_types {
-    my $self = shift;
-
-    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 );
-        }
-    }
-
-    [ sort { $types{$b} <=> $types{$a} } keys %types ];
-}
-
-sub _build_preferred_content_type { $_[0]->accepted_content_types->[0] }
-
-sub accepts {
-    my $self = shift;
-    my $type = shift;
-
-    return grep { $_ eq $type } @{ $self->accepted_content_types };
-}
-
-1;
-__END__
-
-=head1 NAME
-
-Catalyst::TraitFor::Request::REST - A role to apply to Catalyst::Request giving it REST methods and attributes.
-
-=head1 SYNOPSIS
-
-     if ( $c->request->accepts('application/json') ) {
-         ...
-     }
-
-     my $types = $c->request->accepted_content_types();
-
-=head1 DESCRIPTION
-
-This is a L<Moose::Role> applied to L<Catalyst::Request> that adds a few
-methods to the request object to facilitate writing REST-y code.
-Currently, these methods are all related to the content types accepted by
-the client.
-
-=head1 METHODS
-
-=over
-
-=item data
-
-If the request went through the Deserializer action, this method will
-return the deserialized data structure.
-
-=item accepted_content_types
-
-Returns an array reference of content types accepted by the
-client.
-
-The list of types is created by looking at the following sources:
-
-=over 8
-
-=item * Content-type header
-
-If this exists, this will always be the first type in the list.
-
-=item * content-type parameter
-
-If the request is a GET request and there is a "content-type"
-parameter in the query string, this will come before any types in the
-Accept header.
-
-=item * Accept header
-
-This will be parsed and the types found will be ordered by the
-relative quality specified for each type.
-
-=back
-
-If a type appears in more than one of these places, it is ordered based on
-where it is first found.
-
-=item preferred_content_type
-
-This returns the first content type found. It is shorthand for:
-
-  $request->accepted_content_types->[0]
-
-=item accepts($type)
-
-Given a content type, this returns true if the type is accepted.
-
-Note that this does not do any wildcard expansion of types.
-
-=back
-
-=head1 AUTHORS
-
-See L<Catalyst::Action::REST> for authors.
-
-=head1 LICENSE
-
-You may distribute this code under the same terms as Perl itself.
-
-=cut
-