www_stream: add response wrapper sub

This encapsulates an entire PSGI response array, hopefully
making it easier to generate responses and avoid typos when
setting the Content-Type.

1 files changed, 1 insertions, 3 deletions

diff --git a/lib/PublicInbox/SearchView.pm b/lib/PublicInbox/SearchView.pm
index 4af6cadb..30a310c9 100644
--- a/lib/PublicInbox/SearchView.pm
+++ b/lib/PublicInbox/SearchView.pm
@@ -55,9 +55,7 @@ sub sres_top_html {
                         $cb = mset_summary($ctx, $mset, $q);
                 }
         }
-
-        [ $code, ['Content-Type', 'text/html; charset=UTF-8'],
-                PublicInbox::WwwStream->new($ctx, $cb) ];
+        PublicInbox::WwwStream->response($ctx, $code, $cb);
 }
 
 # display non-threaded search results similar to what users expect from