g/rfc/rfc2616.txt?number=2616">Section 14.1 of RFC 2616</a> for the specification of
 the <code>Accept</code> header.</dd>
<dd><code>characterEncoding</code> - such as "ISO-8859-1" for this ResponseWriter, or <code>null</code> if the
 <code>RenderKit</code> should choose the best fit. Please see
 <a href="http://www.iana.org/assignments/character-sets">the IANA</a> for a list of character encodings.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a new <a href="../context/ResponseWriter.html" ti