1 files changed, 13 insertions, 2 deletions
diff --git a/lib/rack/methodoverride.rb b/lib/rack/methodoverride.rb
index 449961ce..062f3d67 100644
--- a/lib/rack/methodoverride.rb
+++ b/lib/rack/methodoverride.rb
@@ -4,13 +4,14 @@ module Rack
  
      METHOD_OVERRIDE_PARAM_KEY = "_method".freeze
      HTTP_METHOD_OVERRIDE_HEADER = "HTTP_X_HTTP_METHOD_OVERRIDE".freeze
+    ALLOWED_METHODS = ["POST"]
  
      def initialize(app)
        @app = app
      end
  
      def call(env)
-      if env["REQUEST_METHOD"] == "POST"
+      if allowed_methods.include?(env["REQUEST_METHOD"])
          method = method_override(env)
          if HTTP_METHODS.include?(method)
            env["rack.methodoverride.original_method"] = env["REQUEST_METHOD"]
@@ -23,9 +24,19 @@ module Rack
  
      def method_override(env)
        req = Request.new(env)
-      method = req.POST[METHOD_OVERRIDE_PARAM_KEY] ||
+      method = method_override_param(req) ||
          env[HTTP_METHOD_OVERRIDE_HEADER]
        method.to_s.upcase
      end
+
+    private
+
+    def allowed_methods
+      ALLOWED_METHODS
+    end
+
+    def method_override_param(req)
+      req.POST[METHOD_OVERRIDE_PARAM_KEY]
+    end
    end
  end