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web_scraping

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Примеры заголовков (headers)

Вариант 1

Запрос

import requests response = requests.get(url='http://httpbin.org/user-agent') print(response.text)

Ответ

{"user-agent": "python-requests/2.27.1"}

Вариант 2

Запрос

Для того чтобы замаскировать свой запрос под запрос браузер, будем использовать .get() запрос с именованным атрибутом и передадим словарь headers

import requests

response = requests.get(url='http://httpbin.org/user-agent')

print(response.text)

Ответ

{"user-agent": "python-requests/2.27.1"}

Вариант 3

Запрос

Этот код последовательно подставляет user-agent из файла и делает запрос на наш url. Обратите внимание, что в этом примере использовался модуль random и его метод choice для случайного выбора user_agent из файла.

import requests

from random import choice

url = 'http://httpbin.org/user-agent'

while line := open('user_agent.txt').read().split('\n'): user_agent = {'user-agent': choice(line)} response = requests.get(url=url, headers=user_agent)

print(response.text)

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