r>

</table>


<p
>The functions for (nondestructive) modification of <code> rd() </code> terms are:
</p>


<table><tr><th>Function</th><th>Description</th></tr>
<tr><td><code> set_resp_header(string(),string(),rd()) -&gt; rd() </code></td><td>Given a header name and value, set an outgoing request header to that value.</td></tr>
<tr><td><code> append_to_response_body(binary(),rd()) -&gt; rd() </code></td><td>Append the given value to the body of the outgoing response.</td></tr>

<tr><td><code> do_redirect(b