dom4j生成xml会自动添加换行符尀n，怎么处理

Document document = DocumentHelper.createDocument(); Element results = document.addElement("REQUEST"); Element LIST = results.addElement("LIST"); for (Map<String, Object> map : list) { Element ITEM = LIST.addElement("ITEM"); for (String key : map.keySet()) { if (null != map.get(key)) { Element element = ITEM.addElement(key); element.addText(map.get(key).toString()); } else { Element element = ITEM.addElement(key); element.addText(""); } } } String xml = document.asXML(); System.out.println(xml);