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module ActionDispatch
class Head
def initialize(app)
@app = app
end
def call(env)
if env["REQUEST_METHOD"] == "HEAD"
env["REQUEST_METHOD"] = "GET"
env["rack.methodoverride.original_method"] = "HEAD"
status, headers, _ = @app.call(env)
[status, headers, []]
else
@app.call(env)
end
end
end
end
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