下载文件并将下载成功的文件考入另一个目录

//下载资源
                try {
                    URL urlfile = null;
                    HttpURLConnection httpUrl = null;
                    BufferedInputStream bis = null;
                    BufferedOutputStream bos = null;
                    urlfile = new URL(downloadPath);
                    httpUrl = (HttpURLConnection) urlfile.openConnection();
                    httpUrl.setRequestProperty("Cookie",cookie);//字符串
                    httpUrl.connect();
//获取文件名
                    Map<String,List<String>> map = httpUrl.getHeaderFields();
                    List<String> disposition = map.get("Content-Disposition");
                    String filename = disposition.get(0);
                    filename = filename.substring(filename.indexOf("=") + 1);

                    File f = new File(path + File.separator + filename);
                    bis = new BufferedInputStream(httpUrl.getInputStream());
                    bos = new BufferedOutputStream(new FileOutputStream(f));
                    int len = 2048;
                    byte[] b = new byte[len];
                    while ((len = bis.read(b)) != -1) {
                        bos.write(b, 0, len);
                    }
                    bos.flush();
                    bos.close();
                    bis.close();
                   
                    httpUrl.disconnect();
                    moveToSuccessFolders(path, filename, BaseConfig.fileDownloadSuccess);
                }catch (IOException e){
                  
                    logger.info("--------LANDSAT FAILED----------downloadId: " + id);
                    e.printStackTrace();
                }

　　

 private void moveToSuccessFolders(String fromPath, String fileName, String toPath){
        String startPath = fromPath + File.separator + fileName;
        String endPath = toPath;
        try {
            File startFile = new File(startPath);//如果文件存在 则拷贝失败
            File tmpFile = new File(endPath);//获取文件夹路径
            if(!tmpFile.exists()){//判断文件夹是否创建，没有创建则创建新文件夹
                tmpFile.mkdirs();
            }
            if (startFile.renameTo(new File(endPath + File.separator + startFile.getName()))) {

            } else {
                logger.info( startFile.getName() + " File is failed to move!");
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }