dom4j

String verXml="";
Element root = DocumentHelper.createElement("ROOT");
Document document = DocumentHelper.createDocument(root);
//给根节点添加子节点
Element element1 = root.addElement("RETRUN");
element1.addText("query01");//结果不为空，查询成功
Element element2 = root.addElement("BATCHID");
element2.addText("123123");
Element element3 = root.addElement("MEMBERSIDS");
Element element4= root.addElement("RETURNS");
Element element5 = element4.addElement("VERTICAL_VEHICLE");
element5.addElement("D204A000001").addText("2312312312");
//输出格式化器
OutputFormat format = new OutputFormat(" ", true);
//设置编码
format.setEncoding("UTF-8");
StringWriter out = new StringWriter();
XMLWriter writer = new XMLWriter(out, format);
writer.write(document);
writer.flush();
verXml= out.toString();
System.out.println(verXml);