dom4j解析xml用输出流保存

 //设置集合接受 设备信息

  File f=new File("recordInfo.xml");

    String readin="";

       InputStreamReader read=new InputStreamReader(in);

       BufferedReader bureader =new BufferedReader(read);

       ArrayList list =new ArrayList();

       OutputStream out;

  try {

   out = new FileOutputStream(f);

       //读取数据和输出数据

          while((readin=bureader.readLine())!=null)

          {

           log.info("获取的xml文件："+readin);

           out.write(readin.getBytes("utf-8"));

          }

          log.info("文件路径："+f.getAbsolutePath());

          //解析传过来的xml

          SAXReader sax=new SAXReader();

          sax.setEncoding("utf-8");

          Document doc=sax.read(f);

       Element root=doc.getRootElement();

       //获取根节点的名字

       log.info(root.getName());

       Element infos=root.element("infos");

       log.info("第二个节点的名称：="+infos.getName());

       Iterator iterinfo =infos.elementIterator("info");

       //变量infos节点下的子节点