构建XML

举个小例子

			//构建入参xml
            document document = documentHelper.createdocument();
            Element root = document.addElement("wss");
            Element lajgEle = root.addElement("wsss");
            lajgEle.addElement("c").addText(c);
            lajgEle.addElement("n").addText(n);
            lajgEle.addElement("c").addText(c);
            String xmlParamStr = document.asXML();