1

DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder db = dbf.newDocumentBuilder();

  java.io.Reader reader = new StringReader(strInput);
  InputSource inputSource = new InputSource(reader);

  Document doc = db.parse(inputSource);

  doc.normalize();

转载于:https://my.oschina.net/wangsu/blog/680069