pan class="element-name">getDateHeader</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name)</span></div>
<div class="block">Returns the value of the specified request header as a <code>long</code> value that represents a <code>Date</code>
 object. Use this method with headers that contain dates, such as <code>If-Modified-Since</code>.

 <p>
 The dat