保存xml文档

xml 文件 放在 web-inf下的 classes目录下 

 

 private  static  String  webInfoPath = "config.xml";

 

  /**
  * 保存XML文档
  *
  * @param doc
  * @throws IOException
  */
 
    public static void saveDocument(Document doc) throws IOException {
     
     OutputFormat format = OutputFormat.createPrettyPrint();
    
     URL   url   =   Thread.currentThread().getContextClassLoader().getResource(webInfoPath);
    
     XMLWriter writer = new XMLWriter(
       
  new FileOutputStream(url.getFile()), format);
    
     writer.write(doc);
    
     writer.close();
    
}