public static void main(String[] args) throws Exception{ File file = new File("D:\\test\\NetSDK");//文件目录 File[] files = file.listFiles();//获取文件目录下所有文件包括文件路劲 for (int i = 0; i < files.length; i++) { String[] split = files[i].getName().split("\\\\");//将路劲转成String数组 FileInputStream fis = new FileInputStream(files[i]);//获取文件流 InputStreamReader isr = new InputStreamReader(fis, "GB2312");//包装了流 BufferedReader br = new BufferedReader(isr);// FileOutputStream output = new FileOutputStream("D:\\test\\save" + File.separator +split[split.length-1]); OutputStreamWriter osw = new OutputStreamWriter(output, "UTF-8"); BufferedWriter writer = new BufferedWriter(osw); String line = null; while ((line = br.readLine()) != null) { System.out.println(line); writer.write(line); writer.write("\r\n"); } writer.flush(); writer.close(); br.close(); } }