X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FAction%2FSerializeBase.pm;h=b901f61eff6eadf441990161536263139652ebb0;hb=64ffc38be4c6693300e073fe3df3e2b718273be6;hp=9cca6aa4e867fd96859cfff1fec673bee28010a4;hpb=a9e5f3d2aa58a89ffd70ec22a5485fdbd4b7a3d6;p=catagits%2FCatalyst-Action-REST.git

diff --git a/lib/Catalyst/Action/SerializeBase.pm b/lib/Catalyst/Action/SerializeBase.pm
index 9cca6aa..b901f61 100644
--- a/lib/Catalyst/Action/SerializeBase.pm
+++ b/lib/Catalyst/Action/SerializeBase.pm
@@ -8,9 +8,6 @@ use Module::Pluggable::Object;
 use Catalyst::Request::REST;
 use Catalyst::Utils ();
 
-our $VERSION = '0.88';
-$VERSION = eval $VERSION;
-
 after BUILDARGS => sub {
     my $class  = shift;
     my $config = shift;
@@ -75,7 +72,7 @@ sub _load_content_plugins {
     # pick the best match that we have a serializer mapping for
     my ($content_type) = grep { $map->{$_} } @accepted_types;
 
-    return $self->_unsupported_media_type($c, $content_type)
+    return $self->unsupported_media_type($c, $content_type)
         if not $content_type;
 
     # carp about old text/x-json
@@ -101,10 +98,10 @@ sub _load_content_plugins {
         $sclass .= $mc;
         #}
         if ( !grep( /^$sclass$/, @{ $self->_serialize_plugins } ) ) {
-            return $self->_unsupported_media_type($c, $content_type);
+            return $self->unsupported_media_type($c, $content_type);
         }
     } else {
-        return $self->_unsupported_media_type($c, $content_type);
+        return $self->unsupported_media_type($c, $content_type);
     }
     unless ( exists( $self->_loaded_plugins->{$sclass} ) ) {
         my $load_class = $sclass;
@@ -114,17 +111,19 @@ sub _load_content_plugins {
         if ($@) {
             $c->log->error(
                 "Error loading $sclass for " . $content_type . ": $!" );
-            return $self->_unsupported_media_type($c, $content_type);
+            return $self->unsupported_media_type($c, $content_type);
         } else {
             $self->_loaded_plugins->{$sclass} = 1;
         }
     }
 
     if ($search_path eq "Catalyst::Action::Serialize") {
-        if ($content_type) {
-            $c->response->header( 'Vary' => 'Content-Type' );
-        } elsif ($c->request->accept_only) {
-            $c->response->header( 'Vary' => 'Accept' );
+        unless( $c->response->header( 'Vary' ) ) {
+            if ($content_type) {
+                $c->response->header( 'Vary' => 'Content-Type' );
+            } elsif ($c->request->accept_only) {
+                $c->response->header( 'Vary' => 'Accept' );
+            }
         }
         $c->response->content_type($content_type);
     }
@@ -132,7 +131,7 @@ sub _load_content_plugins {
     return $sclass, $sarg, $content_type;
 }
 
-sub _unsupported_media_type {
+sub unsupported_media_type {
     my ( $self, $c, $content_type ) = @_;
     $c->res->content_type('text/plain');
     $c->res->status(415);
@@ -146,7 +145,7 @@ sub _unsupported_media_type {
     return undef;
 }
 
-sub _serialize_bad_request {
+sub serialize_bad_request {
     my ( $self, $c, $content_type, $error ) = @_;
     $c->res->content_type('text/plain');
     $c->res->status(400);
@@ -157,6 +156,8 @@ sub _serialize_bad_request {
 
 __PACKAGE__->meta->make_immutable;
 
+1;
+
 =head1 NAME
 
 Catalyst::Action::SerializeBase - Base class for Catalyst::Action::Serialize and Catlayst::Action::Deserialize.