RandomAccessFile类 乱码问题的解决

//用RandomAccessFile读取出来乱码的解决

String path = "d:/test.txt";

   RandomAccessFile raf = null;
   String line = null;
   try {

    raf = new RandomAccessFile(path, "rw");

    while ((line = raf.readLine()) != null) {
     line = new String(line.getBytes("8859_1"), "gb2312");//转变编码格式
     System.out.println(line);
    }

   } catch (Exception e) {

    e.printStackTrace();
   } finally {

    try {
     raf.close();
    } catch (IOException e) {

     e.printStackTrace();
    }
   }

 

 

//用RandomAccessFile写入文件乱码的解决

raf.write(str.getBytes());