()</code></a> will throw a <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/UnsupportedEncodingException.html" title="class or interface in java.io" class="external-link"><code>UnsupportedEncodingException</code></a>. Content for an unknown encoding can be sent
 with the <a href="ServletOutputStream.html" title="class in jakarta.servlet"><code>ServletOutputStream</code></a> returned from <a href="#getOutputStream()"><code>getOutputStream()</code></a>.
 <p>
 Containers may choose