rack: add fallback-legacy option (fallback to backend HTTP/1.x server if client doesn't support HTTP/2)

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/plum/rack/dsl.rb b/lib/plum/rack/dsl.rb
index 6e8dda6..b1f8bb0 100644
--- a/lib/plum/rack/dsl.rb
+++ b/lib/plum/rack/dsl.rb
@@ -43,6 +43,12 @@ module Plum
         def threaded(bool)
           @config[:threaded] = !!bool
         end
+
+        def fallback_legacy(str)
+          h, p = str.split(":")
+          @config[:fallback_legacy_host] = h
+          @config[:fallback_legacy_port] = p.to_i
+        end
       end
     end
   end