redirect_to

# File actionpack/lib/action_dispatch/middleware/actionable_exceptions.rb, line 30
      def redirect_to(location)
        uri = URI.parse location

        if uri.relative? || uri.scheme == "http" || uri.scheme == "https"
          body = ""
        else
          return [400, { Rack::CONTENT_TYPE => "text/plain; charset=utf-8" }, ["Invalid redirection URI"]]
        end

        [302, {
          Rack::CONTENT_TYPE => "text/html; charset=#{Response.default_charset}",
          Rack::CONTENT_LENGTH => body.bytesize.to_s,
          ActionDispatch::Constants::LOCATION => location,
        }, [body]]
      end