如果您可以进行转换，则可以尝试此操作。
documentBuilderFactory domFact = documentBuilderFactory.newInstance();documentBuilder builder = domFact.newdocumentBuilder();document doc = builder.parse(st);DOMSource domSource = new DOMSource(doc);StringWriter writer = new StringWriter();StreamResult result = new StreamResult(writer);TransformerFactory tf = TransformerFactory.newInstance();Transformer transformer = tf.newTransformer();transformer.transform(domSource, result);System.out.println("XML IN String format is: n" + writer.toString());
