python抓取无水印视频_抖音最新解析无水印批量下载视频，python和java语言

抖音无水印视频的下载可以通过调用API接口实现。可以使用Python或Java编写相关代码。

Python实现：

import requests
import json

url = 'https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?itemId='
item_id = '视频ID'

headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3'
}

response = requests.get(url=url+item_id, headers=headers)

data = json.loads(response.text)

video_url = data['item_list'][0]['video']['play_addr']['url_list'][0]

video = requests.get(video_url, headers=headers)

with open('video.mp4', 'wb') as f:
    f.write(video.content)

Java实现：

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;

public class DownloadVideo {
    public static void main(String[] args) throws IOException {
        String url = "https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?itemId=";
        String item_id = "视频ID";
        String user_agent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3";
        String video_url = "";

        URL real_url = new URL(url+item_id);
        HttpURLConnection connection = (HttpURLConnection) real_url.openConnection();
        connection.setRequestMethod("GET");
        connection.setRequestProperty("User-Agent", user_agent);
        connection.setRequestProperty("Accept", "*/*");
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setRequestProperty("Connection", "keep-alive");
        connection.connect();

        InputStream in = connection.getInputStream();
        byte[] buf = new byte[1024];
        int len = 0;
        StringBuffer stringBuffer = new StringBuffer();
        while((len=in.read(buf))!=-1){
            stringBuffer.append(new String(buf,0,len));
        }
        in.close();

        JSONObject jsonObject = JSON.parseObject(stringBuffer.toString());
        video_url = jsonObject.getJSONObject("item_list").getJSONObject("video").getJSONArray("play_addr").getJSONObject(0).getString("url_list").get(0);

        real_url = new URL(video_url);
        connection = (HttpURLConnection) real_url.openConnection();
        connection.setRequestMethod("GET");
        connection.setRequestProperty("User-Agent", user_agent);
        connection.setRequestProperty("Accept", "*/*");
        connection.setRequestProperty("Content-Type", "application/octet-stream");
        connection.setRequestProperty("Connection", "keep-alive");
        connection.connect();

        in = connection.getInputStream();
        FileOutputStream out = new FileOutputStream("video.mp4");
        while((len=in.read(buf))!=-1){
            out.write(buf,0,len);
        }
        in.close();
        out.close();
    }
}

注意：以上代码仅供学习参考，请勿用于非法用途。