+ Add get_header() method to http plugin

centreon/plugins/http.pm

@@ -297,7 +297,14 @@ sub request {
         $self->{output}->exit();
     }
 
+    $self->{headers} = $response->headers;
     return $response->content;
 }
 
+sub get_header {
+    my ($self, %options) = @_;
+
+    return $self->{headers};
+}
+
 1;