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