Merged updates from trunk into stable branch

[feedcatcher.git] / vendor / rails / actionpack / lib / action_controller / vendor / rack-1.0 / rack / head.rb

diff --git a/vendor/rails/actionpack/lib/action_controller/vendor/rack-1.0/rack/head.rb b/vendor/rails/actionpack/lib/action_controller/vendor/rack-1.0/rack/head.rb
new file mode 100644 (file)
index 0000000..deab822
--- /dev/null
+++ b/vendor/rails/actionpack/lib/action_controller/vendor/rack-1.0/rack/head.rb
@@ -0,0 +1,19 @@
+module Rack
+
+class Head
+  def initialize(app)
+    @app = app
+  end
+
+  def call(env)
+    status, headers, body = @app.call(env)
+
+    if env["REQUEST_METHOD"] == "HEAD"
+      [status, headers, []]
+    else
+      [status, headers, body]
+    end
+  end
+end
+
+end