QNetworkAccessManager与webservice的问题 [复制链接]

请教各位大牛们，
req.setUrl(QUrl("http://10.158.173.122:8080/axis2/services/YzxfDelegator?wsdl"));
    req.setHeader(QNetworkRequest::ContentTypeHeader,"application/x-www-form-urlencoded");
    QNetworkReply *rtn = manager->post(req,QByteArray(QString("<?xml version="1.0" encoding="utf-8"?>" "<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">"  "  <soap:Body>"  "    <HelloWorld xmlns="http://tempuri.org/">sdafwer</HelloWorld>"
"  </soap:Body>"  "</soap:Envelope>"  ));

能用Qnetwork直接post发送XML字符串到这个 http://10.158.173.122:8080/axis2/services/YzxfDelegator?wsdl     吗？还是说必须要有什么soap啊？小弟真得不太懂，给摸一个网址比如百度和给这么一个webservice发有什么不同？不能都用上面的方法发送吗？