86 lines
2.8 KiB
Python
86 lines
2.8 KiB
Python
import random
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def get_headers():
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# ОС Chrome/Firefox
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platforms = [
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'Windows NT 10.0; Win64; x64',
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'Windows NT 10.0; WOW64',
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'Macintosh; Intel Mac OS X 10_15_7',
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'X11; Linux x86_64',
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]
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# Chrome версии
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chrome_major = random.randint(120, 128)
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chrome_build = random.randint(6000, 9999)
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chrome_patch = random.randint(10, 200)
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chrome_ua = (
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f"Mozilla/5.0 ({random.choice(platforms)}) "
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f"AppleWebKit/537.36 (KHTML, like Gecko) "
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f"Chrome/{chrome_major}.0.{chrome_build}.{chrome_patch} Safari/537.36"
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)
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# Firefox версии
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ff_ver = random.randint(110, 125)
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firefox_ua = (
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f"Mozilla/5.0 ({random.choice(platforms)}; rv:{ff_ver}.0) "
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f"Gecko/20100101 Firefox/{ff_ver}.0"
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)
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# Выбираем браузер
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user_agent = random.choice([chrome_ua, firefox_ua])
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# sec-ch-ua зависит только от Chrome
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if "Chrome" in user_agent:
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sec_ch_ua = f'"Not_A Brand";v="8", "Chromium";v="{chrome_major}", "Google Chrome";v="{chrome_major}"'
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sec_ch_mob = "?0"
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sec_platform = '"Windows"' if "Windows" in user_agent else '"macOS"' if "Macintosh" in user_agent else '"Linux"'
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else:
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# Firefox их не отправляет
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sec_ch_ua = None
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sec_ch_mob = None
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sec_platform = None
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# Accept-Language
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accept_lang = random.choice([
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"en-US,en;q=0.9",
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"en-US,en;q=0.8",
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"ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7",
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"en;q=0.8",
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])
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# Реалистичные fetch-заголовки Chrome
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sec_fetch_site = random.choice(["none", "same-site", "same-origin", "cross-site"])
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sec_fetch_mode = "navigate"
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sec_fetch_user = "?1"
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sec_fetch_dest = "document"
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# Заголовки в случайном порядке как в браузере
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headers_list = [
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("User-Agent", user_agent),
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("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8"),
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("Accept-Language", accept_lang),
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("Accept-Encoding", "gzip, deflate, br, zstd"),
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("Connection", "keep-alive"),
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("Upgrade-Insecure-Requests", "1"),
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]
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if sec_ch_ua:
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headers_list.extend([
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("sec-ch-ua", sec_ch_ua),
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("sec-ch-ua-mobile", sec_ch_mob),
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("sec-ch-ua-platform", sec_platform),
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("Sec-Fetch-Site", sec_fetch_site),
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("Sec-Fetch-Mode", sec_fetch_mode),
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("Sec-Fetch-User", sec_fetch_user),
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("Sec-Fetch-Dest", sec_fetch_dest),
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])
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# Перемешиваем порядок (!) — браузеры могут менять порядок
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random.shuffle(headers_list)
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# Превращаем в dict
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headers = {k: v for k, v in headers_list}
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return headers
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