*/
public void testR2BaseEchoVoid() throws AxisFault {
url = "http://dietrich.ganx4.com/nusoap/testbed/round2_base_server.php";
soapAction = "http://soapinterop.org/";
util = new Round2EchoVoidClientUtil();
retEnv = client.sendMsg(util, url, soapAction);
tempPath = resFilePath + "NusBaseVoidRes.xml";
compareXML(retEnv, tempPath);
}