jsp 生成xml文件

　　public void buildAmpieDataXML(String available, String used) throws FileNotFoundException, IOException

　　{

　　Element root = new Element(”pie”);

　　root.addContent(new Element(”slice”).setAttribute(”title”, “可用空间”).setText(available));

　　root.addContent(new Element(”slice”).setAttribute(”title”, “已用空间”).setText(used));

　　Document doc = new Document(root);

　　Format format = Format.getPrettyFormat();

　　XMLOutputter XMLOut = new XMLOutputter(format);

　　XMLOut.output(doc, new FileOutputStream(”/work/resin/webapps/auth-cgi/scripts/amchart/ampie/ampie_data.xml”));

　　}