better examples for add and append in Mojo::Headers

mojolicious · Jun 2, 2013 · 0da1768 · 0da1768
1 parent 3f33a80
commit 0da1768
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/lib/Mojo/Headers.pm b/lib/Mojo/Headers.pm
@@ -240,6 +240,10 @@ Shortcut for the C<Accept-Ranges> header.
 
 Add one or more header values with one or more lines.
 
+  # "Vary: Accept\x0d\x0a"
+  # "Vary: Accept-Encoding\x0d\x0a\x0d\x0a"
+  $headers->vary('Accept')->add(Vary => 'Accept-Encoding')->to_string;
+
 =head2 allow
 
   my $allow = $headers->allow;
@@ -253,11 +257,11 @@ Shortcut for the C<Allow> header.
 
 Append value to header and flatten it if necessary.
 
-  # "Accept-Encoding"
-  $headers->append(Vary => 'Accept-Encoding')->vary;
+  # "Vary: Accept\x0d\x0a\x0d\x0a"
+  $headers->append(Vary => 'Accept')->to_string;
 
-  # "Accept, Accept-Encoding"
-  $headers->vary('Accept')->append(Vary => 'Accept-Encoding')->vary;
+  # "Vary: Accept, Accept-Encoding\x0d\x0a\x0d\x0a"
+  $headers->vary('Accept')->append(Vary => 'Accept-Encoding')->to_string;
 
 =head2 authorization