lib/api_proxy/config.rb in api_proxy-0.2.7 vs lib/api_proxy/config.rb in api_proxy-0.2.8

@@ -6,11 +6,12 @@
                   :api_secret,
                   :api_url,
                   :request_starts_with,
                   :request_allowed,
                   :custom_headers,
-                  :reject_params
+                  :reject_params,
+                  :allowed_headers
 
     def initialize
       load_defaults
     end
 
@@ -26,8 +27,17 @@
 
       @request_allowed = ->(_env) { true }
       @custom_headers = ->(_env) { {} }
 
       @reject_params = %w[utf8 authenticity_token commit format controller action]
+
+      @allowed_headers = %w[
+        content-type
+        etag
+        cache-control
+        content-length
+        content-disposition
+        content-transfer-encoding
+      ]
     end
   end
 end