java的Document对象如何转字符串？

java的Document对象如何转字符串？

解决方法：

下面的document就是org.w3c.dom.Document的对象

TransformerFactory tf = TransformerFactory.newInstance();

Transformer transformer = tf.newTransformer();

DOMSource source = new DOMSource(document);

transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");

transformer.setOutputProperty(OutputKeys.INDENT, "yes");

StringWriter writer = new StringWriter();

StreamResult result = new StreamResult(writer);

transformer.transform(source, result);

String output = writer.getBuffer().toString();