》 将只读文件夹下的文件复制出来，然后自己来处理，即将原路径下文件读到相应文件夹下

public static boolean copyFile(String oldPath, String newPath) { boolean bResult = false; try { int bytesum = 0; int byteread = 0; File oldfile = new File(oldPath); if (oldfile.exists()) { // 文件存在时 InputStream inStream = new FileInputStream(oldPath); // 读入原文件 FileOutputStream fs = new FileOutputStream(newPath); byte[] buffer = new byte[1444]; while ((byteread = inStream.read(buffer)) != -1) { bytesum += byteread; // 字节数 文件大小 // System.out.println(bytesum); fs.write(buffer, 0, byteread); } inStream.close(); fs.close(); bResult = true; } } catch (Exception e) { e.printStackTrace(); } return bResult; }