Lower case headers. (#573)

rack · Feb 19, 2022 · 933c057 · 933c057
1 parent d41abd7
commit 933c057
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/rack/attack/configuration.rb b/lib/rack/attack/configuration.rb
@@ -5,17 +5,17 @@
 module Rack
   class Attack
     class Configuration
-      DEFAULT_BLOCKLISTED_RESPONDER = lambda { |_req| [403, { 'Content-Type' => 'text/plain' }, ["Forbidden\n"]] }
+      DEFAULT_BLOCKLISTED_RESPONDER = lambda { |_req| [403, { 'content-type' => 'text/plain' }, ["Forbidden\n"]] }
 
       DEFAULT_THROTTLED_RESPONDER = lambda do |req|
         if Rack::Attack.configuration.throttled_response_retry_after_header
           match_data = req.env['rack.attack.match_data']
           now = match_data[:epoch_time]
           retry_after = match_data[:period] - (now % match_data[:period])
 
-          [429, { 'Content-Type' => 'text/plain', 'Retry-After' => retry_after.to_s }, ["Retry later\n"]]
+          [429, { 'content-type' => 'text/plain', 'retry-after' => retry_after.to_s }, ["Retry later\n"]]
         else
-          [429, { 'Content-Type' => 'text/plain' }, ["Retry later\n"]]
+          [429, { 'content-type' => 'text/plain' }, ["Retry later\n"]]
         end
       end