 class="block">Create and return an InternetHeaders object that loads the
 headers from the given InputStream.  Subclasses can override
 this method to return a subclass of InternetHeaders, if
 necessary.  This implementation simply constructs and returns
 an InternetHeaders object.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>is</code> - the InputStream to read the headers from</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an InternetHeaders object</dd>
<dt><span 