Add memoizing to AD::Request

146a5305 · Carlhuda · 60bbf16b · 146a5305
隐藏空白更改
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actionpack/lib/action_dispatch/http/request.rb actionpack/lib/action_dispatch/http/request.rb +8 -0

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--- a/actionpack/lib/action_dispatch/http/request.rb
+++ b/actionpack/lib/action_dispatch/http/request.rb
@@ -30,6 +30,14 @@ def #{env.sub(/^HTTP_/n, '').downcase}
      METHOD
    end

+    def self.new(env)
+      if request = env["action_dispatch.request"] && request.instance_of?(self)
+        return request
+      end
+
+      super
+    end
+
    def key?(key)
      @env.key?(key)
    end