根据url批量下载视频

最新推荐文章于 2025-06-15 13:43:02 发布

转载最新推荐文章于 2025-06-15 13:43:02 发布 · 5.8k 阅读

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原文链接：https://ithut.top/detail/11

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#java

public class VideoController2 {

    public static void main(String[] args) throws IOException {

        String pathname = "url文本.txt";

        File filename = new File(pathname);

        InputStreamReader reader = new InputStreamReader(new FileInputStream(filename));

        BufferedReader br = new BufferedReader(reader);

        String line = "";

        while ((line = br.readLine()) != null) {
            downLoad(line);
        }
    }

    public static void downLoad(String urls) throws IOException {

        String urlStr = urls;
        String[] split = urlStr.split("~");
        String fileName = split[1];
        URL url = new URL(urlStr);
        HttpURLConnection conn = (HttpURLConnection)url.openConnection();
        //超时时间 3秒
        conn.setConnectTimeout(3*1000);

        //得到输入流
        InputStream inputStream = conn.getInputStream();

        //获取自己数组
        byte[] getData = readInputStream(inputStream);

        //文件保存位置
        String savePath = "保存目录";
        File saveDir = new File(savePath);

        if(!saveDir.exists()){
            saveDir.mkdir();
        }

        File file = new File(saveDir+File.separator+fileName);
        FileOutputStream fos = new FileOutputStream(file);

        fos.write(getData);

        if(fos!=null){
            fos.close();
        }
        if(inputStream!=null){
            inputStream.close();
        }

    }

    private static byte[] readInputStream(InputStream inputStream) throws IOException {

        byte[] buffer = new byte[1024];
        int len = 0;
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        while((len = inputStream.read(buffer)) != -1) {
            bos.write(buffer, 0, len);
        }
        bos.close();
        return bos.toByteArray();
    }
}

原文：https://ithut.top/detail?id=10