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#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# @Author: https://github.com/Evil0ctal/
# @Time: 2021/11/06
# @Update: 2022/04/05
# @Function:
# 基于Requests、Flask，可实现在线批量解析抖音的无水印视频/图集。
# 可用于下载作者禁止下载的视频，同时可搭配iOS的快捷指令APP配合本项目API实现应用内下载。
import os
import re
import time
import requests
import unicodedata
from scraper import Scraper
from werkzeug.urls import url_quote
from flask import Flask, request, jsonify, make_response
app = Flask(__name__)
headers = {
'user-agent': 'Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Mobile Safari/537.36 Edg/87.0.664.66'
}
def find_url(string):
# 解析抖音分享口令中的链接并返回列表
url = re.findall('http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+', string)
return url
def clean_filename(string, author_name):
# 替换不能用于文件名的字符('/ \ : * ? " < > |')
rstr = r"[\/\\\:\*\?\"\<\>\|]"
# 将上述字符替换为下划线
new_title = re.sub(rstr, "_", string)
# 新文件名
filename = ('douyin.wtf_' + new_title + '_' + author_name).replace('\n', '')
return filename
@app.route("/api", methods=["POST", "GET"])
def webapi():
# 创建一个Flask应用获取POST参数并返回结果
api = Scraper()
content = request.args.get("url")
if content != '':
post_content = find_url(content)[0]
# 将API记录在API_logs.txt中
date = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
with open('API_logs.txt', 'a') as f:
f.write(date + " : " + post_content + '\n')
try:
# 开始时间
start = time.time()
# 校验是否为TikTok链接
if 'tiktok.com' in post_content:
result = api.tiktok(post_content)
# 以JSON格式返回TikTok信息
return jsonify(result)
# 如果关键字不存在则判断为抖音链接
elif 'douyin.com' in post_content:
result = api.douyin(post_content)
# 以JSON格式返回返回Douyin信息
return jsonify(result)
except Exception as e:
# 结束时间
end = time.time()
# 解析时间
analyze_time = (format((end - start), '.4f') + 's')
# 返回错误信息
return jsonify(status='failed', reason=str(e), time=analyze_time, function='webapi()', value=content)
else:
# 返回错误信息
return jsonify(status='failed', reason='url value cannot be empty')
@app.route("/video", methods=["POST", "GET"])
def download_video():
# 用于返回视频下载请求(返回MP4文件下载请求，面对大量请求时非常吃服务器内存，容易崩，慎用。)
api = Scraper()
content = request.args.get("url")
post_content = find_url(content)[0]
try:
if 'douyin.com' in post_content:
# 获取视频信息
result = api.douyin(post_content)
# 视频链接
video_url = result['nwm_video_url']
# 视频标题
video_title = result['video_title']
# 作者昵称
video_author = result['video_author']
# 清理文件名
file_name = clean_filename(video_title, video_author)
elif 'tiktok.com' in post_content:
# 获取视频信息
result = api.tiktok(post_content)
# 无水印地址
video_url = result['nwm_video_url']
# 视频标题
video_title = result['video_title']
# 作者昵称
video_author = result['video_author']
# 清理文件名
file_name = clean_filename(video_title, video_author)
else:
return jsonify(Status='Failed', Reason='Check submitted parameters!')
# 获取视频文件字节流
video_mp4 = requests.get(video_url, headers).content
# 将字节流封装成返回对象
response = make_response(video_mp4)
# 添加响应头部信息
response.headers['Content-Type'] = "video/mp4"
# 他妈的,费了我老大劲才解决文件中文名的问题
try:
filename = file_name.encode('latin-1')
except UnicodeEncodeError:
filenames = {
'filename': unicodedata.normalize('NFKD', file_name).encode('latin-1', 'ignore'),
'filename*': "UTF-8''{}".format(url_quote(file_name) + '.mp4'),
}
else:
filenames = {'filename': file_name + '.mp4'}
# attachment表示以附件形式下载
response.headers.set('Content-Disposition', 'attachment', **filenames)
return response
except Exception as e:
return jsonify(status='failed', reason=str(e), function='download_video()', value=content)
@app.route("/music", methods=["POST", "GET"])
def download_music():
# 用于返回视频下载请求(返回MP3文件下载请求，面对大量请求时非常吃服务器内存，容易崩，慎用。)
api = Scraper()
content = request.args.get("url")
post_content = find_url(content)[0]
try:
if 'douyin.com' in post_content:
# 获取视频信息
result = api.douyin(post_content)
bgm_url = result['video_music']
if bgm_url == "None":
return jsonify(Status='Failed', Reason='This link has no music to get!')
else:
# 视频标题
bgm_title = result['video_music_title']
# 作者昵称
author_name = result['video_music_author']
# 清理文件名
file_name = clean_filename(bgm_title, author_name)
elif 'tiktok.com' in post_content:
# 获取视频信息
result = api.douyin(post_content)
# BGM链接
bgm_url = result['video_music']
# 视频标题
bgm_title = result['video_music_title']
# 作者昵称
author_name = result['video_music_author']
# 清理文件名
file_name = clean_filename(bgm_title, author_name)
else:
return jsonify(Status='Failed', Reason='This link has no music to get!')
video_bgm = requests.get(bgm_url, headers).content
# 将bgm字节流封装成response对象
response = make_response(video_bgm)
# 添加响应头部信息
response.headers['Content-Type'] = "video/mp3"
# 他妈的,费了我老大劲才解决文件中文名的问题
try:
filename = file_name.encode('latin-1')
except UnicodeEncodeError:
filenames = {
'filename': unicodedata.normalize('NFKD', file_name).encode('latin-1', 'ignore'),
'filename*': "UTF-8''{}".format(url_quote(file_name) + '.mp3'),
}
else:
filenames = {'filename': file_name + '.mp3'}
# attachment表示以附件形式下载
response.headers.set('Content-Disposition', 'attachment', **filenames)
return response
except Exception as e:
return jsonify(status='failed', reason=str(e), function='download_music()', value=content)
if __name__ == '__main__':
# 开启WebAPI
if os.environ.get('PORT'):
port = int(os.environ.get('PORT'))
else:
# 默认端口
port = 2333
app.run(host='0.0.0.0', port=port)