q)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Reconstructs the URL the client used to make the request, using information in the
 <code>HttpServletRequest</code> object. The returned URL contains a protocol, server name, port number, and
 server path, but it does not include query string parameters.
 
 <p>
 Because this method returns a <code>StringBuffer</code>, not a string, you can modify the URL easily, for
 example, to append query parameter