><a href="HttpServletResponse.html#getHeaderNames()">getHeaderNames</a></code>&nbsp;in interface&nbsp;<code><a href="HttpServletResponse.html" title="interface in jakarta.servlet.http">HttpServletResponse</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a (possibly empty) <code>Collection</code> of the names of the response headers</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>Servlet 3.0</dd>
</dl>
</li>
</ul>
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