java操作xml

標籤：java   cts   操作   catch   tac   element   map   blog   elements   

1、將對象轉換成xml，需要先匯入XStream jar包，：http://x-stream.github.io/download.html

XStream xs = new XStream();String xmlStr= xs.toXML(obj);

2、將對象轉換成xml，並用流輸出

XStream xs = new XStream();xs.toXML(obj,outputStream);

3、將xml轉換成map，需要先匯入dom4j jar包，：https://sourceforge.net/projects/dom4j/files

Map<String, String> map = new HashMap<String, String>();
SAXReader sr = new SAXReader();
Document doc = null;try {　　doc = sr.read(inputStream);} catch (DocumentException e) {　　e.printStackTrace();}Element root = doc.getRootElement();List<Element> elements = root.elements();for (Element element : elements) {　　map.put(element.getName(), element.getText());}

 

java操作xml