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from fastapi import FastAPI
from characterai import PyCAI as AnotherAPI
import requests
import re
import json
import logging
app = FastAPI()
class VideoLinkExtractor:
"""Class for extracting video links from HTML content."""
def __init__(self, html_content):
self.html_content = html_content
def clean_str(self, s):
"""Cleans and returns a JSON-encoded string."""
try:
return json.loads(f'{{"text": "{s}"}}')['text']
except json.JSONDecodeError as e:
logging.error(f"Error decoding JSON: {e}")
return None
def get_link(self, regex):
"""Extracts and returns link based on the provided regex."""
match = re.search(regex, self.html_content)
return self.clean_str(match.group(1)) if match else None
def get_title(self):
"""Extracts and returns the title from HTML content."""
return self.get_link(r'<title>(.*?)<\/title>')
@app.get("/AnotherAPI/{api_key}/FB_Downloader")
async def API(api_key: str):
API = (api_key)
if API == "2005":
return {"response": "Status: Activated"}
@app.get("/AnotherAPI/{api_key}/FB_Downloader/")
async def get_video_links(url: str, api_key: str):
API = (api_key)
if API == "2005":
if not url:
return {"success": False, "message": "Please provide the URL"}
headers = {
'sec-fetch-user': '?1',
'sec-ch-ua-mobile': '?0',
'sec-fetch-site': 'none',
'sec-fetch-dest': 'document',
'sec-fetch-mode': 'navigate',
'cache-control': 'max-age=0',
'authority': 'www.facebook.com',
'upgrade-insecure-requests': '1',
'accept-language': 'en-GB,en;q=0.9,tr-TR;q=0.8,tr;q=0.7,en-US;q=0.6',
'sec-ch-ua': '"Google Chrome";v="89", "Chromium";v="89", ";Not A Brand";v="99"',
'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36',
'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9'
}
try:
r = requests.get(url, headers=headers)
r.raise_for_status()
extractor = VideoLinkExtractor(r.text)
data = {
"success": True,
"title": extractor.get_title(),
"links": {}
}
sd_link = extractor.get_link(r'browser_native_sd_url":"([^"]+)"')
if sd_link:
data["links"]["Download Low Quality"] = sd_link + "&dl=1"
hd_link = extractor.get_link(r'browser_native_hd_url":"([^"]+)"')
if hd_link:
data["links"]["Download High Quality"] = hd_link + "&dl=1"
return data
except requests.RequestException as e:
logging.error(f"Request failed: {e}")
return {"success": False, "message": str(e)}
else:
return {"response": "API Lu Mana?"}
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