What's the most minimalistic way to render "OK" in Elixir/Phoenix? : <p>In Rails you can render text directly, e.g. <code>render :text =&gt; 'OK'</code></p>

<p>Is there a shortcut in Elixir/Phoenix to render text directly, without having to define a template or layout?</p>

<p>The shortest way I found was this:</p>

<pre><code>  defmodule MyApp.PageController do
    use MyApp.Web, :controller

    def index(conn, _params) do
      # the file ok.html.eex contains just the string OK
      render conn, "ok.html", layout: false
    end
  end
</code></pre>

<p>Is there a shorter way to render "OK", without having to provide the template file "ok.html"? </p>
