字节流中文乱码处理(转换流)

转换流

public void LuanMa(){
    FileOutputStream fos = new FileOutputStream("X:\\xxx.xxx");
    //BufferedOutputStream bos = new BufferedOutputStream(fos);//缓冲流自动处理乱码
    OutputStreamWriter osw = new OutputStreamWriter(fos,"UTF-8");//UTF-8,GBK等
    //fos.write("hello 中国".getBytes());//产生乱码
    osw.write("hello 中国");
    //bos.close();
    osw.close();
    fos.close();
}