dom4j UTF-8 乱码 Invalid byte 2 of 2-byte UTF-8 sequence

dom4j UTF-8 乱码 Invalid byte 2 of 2-byte UTF-8 sequence

    UTF-8修改(写xml文件乱码)，报Invalid byte 2 of 2-byte UTF-8 sequence错误。写gb2312和gbk没事，写xml是网上的例子，用了FileWirter。然后找到

~临风轻扬~ 

博客：http://blog.csdn.net/redez/archive/2005/11/11/527897.aspx

说到用FileOutPutStream

看例子(是个测试类，只给出这个修改方法，测试类请看——dom4j 读 xml：http://www.blogjava.net/chenlb/archive/2007/09/05/143036.html)：

     public   void  testModXml() {
        List list  =  document.selectNodes( " /company/tel "  );
        Random rm  =   new  Random();
         for (Element tel : (List < Element > ) list) {
            
            logger.info( " tel:  " + tel.getTextTrim());
            tel.setText( " 020-12345678- " + rm.nextInt( 100 ));
        }
        
        Element root  =  document.getRootElement();
        
         for ( int  i = 0 ; i < 2 ; i ++ ) {
            Element tel  =  root.addElement( " tel " );
            tel.setText( " 020-12345678- " + rm.nextInt( 100 ));
        }
        
        
        XMLWriter writer;
         try  {
            OutputFormat format  =  OutputFormat.createPrettyPrint();
             // format.setEncoding("UTF-8");
            FileOutputStream fos  =   new  FileOutputStream(xmlFile);
             // writer = new XMLWriter(new FileWriter(xmlFile), format);
            writer  =   new  XMLWriter(fos, format);
            writer.write(document);
            writer.close();
        }  catch  (IOException e) {
             //  TODO 自动生成 catch 块
            logger.error( " 修改xml文件失败! " );
            e.printStackTrace();
        }   
    }