class Falcon::Middleware::Redirect

def call(request)

@parameter request [Protocol::HTTP::Request]
Redirect the request if the authority matches a specific host. 
def call(request)
	if host = lookup(request)
		if @endpoint.default_port?
			location = "#{@endpoint.scheme}://#{host.authority}#{request.path}"
		else
			location = "#{@endpoint.scheme}://#{host.authority}:#{@endpoint.port}#{request.path}"
		end
		
		return Protocol::HTTP::Response[301, [['location', location]], []]
	else
		super
	end
end