Add Content-Type header on throttled response to fix mojibake (#4558)

application/json only allows Unicode, so this prevents from wrong charset detection.

diff --git a/config/initializers/rack_attack.rb b/config/initializers/rack_attack.rb
index d5cd77b3461dad7e4455ef77b38bda5a327f3d61..53cb106cac427b42687a108f588c6b68bcc73fb0 100644 (file)
--- a/config/initializers/rack_attack.rb
+++ b/config/initializers/rack_attack.rb
@@ -33,6 +33,7 @@ class Rack::Attack
     match_data = env['rack.attack.match_data']
 
     headers = {
+      'Content-Type'          => 'application/json',
       'X-RateLimit-Limit'     => match_data[:limit].to_s,
       'X-RateLimit-Remaining' => '0',
       'X-RateLimit-Reset'     => (now + (match_data[:period] - now.to_i % match_data[:period])).iso8601(6),