1 python instagram python-requests
我一直在尝试使用Requests库登录 Instagram,但无法正常工作。连接总是被拒绝。
import requests
#Creating URL, usr/pass and user agent variables
BASE_URL = 'https://www.instagram.com/'
LOGIN_URL = BASE_URL + 'accounts/login/ajax/'
USERNAME = '******'
PASSWD = '******'
USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko)\
Chrome/59.0.3071.115 Safari/537.36'
#Setting some headers and refers
session = requests.Session()
session.headers = {'user-agent': USER_AGENT}
session.headers.update({'Referer': BASE_URL})
try:
#Requesting the base url. Grabbing and inserting the csrftoken
req = session.get(BASE_URL)
session.headers.update({'X-CSRFToken': req.cookies['csrftoken']})
login_data = {'username': USERNAME, 'password': PASSWD}
#Finally login in
login = session.post(LOGIN_URL, data=login_data, allow_redirects=True)
session.headers.update({'X-CSRFToken': login.cookies['csrftoken']})
cookies = login.cookies
#Print the html results after I've logged in
print(login.text)
#In case of refused connection
except requests.exceptions.ConnectionError:
print("Connection refused")
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我不知道我做错了什么。如果有人发布任何解决方案,我将不胜感激。请不要推荐API 或 Selenium(目前它们不是我的选择)
小智 9
由于请求不执行 JavaScript,因此您的 cookie 中没有 CSRFToken。
如果您查看内容,您可以在 html 中找到 csrf_token。
使用 bs4 和 json 您可以提取它并在您的帖子中使用它。
from bs4 import BeautifulSoup
import json, random, re, requests
BASE_URL = 'https://www.instagram.com/accounts/login/'
LOGIN_URL = BASE_URL + 'ajax/'
headers_list = [
"Mozilla/5.0 (Windows NT 5.1; rv:41.0) Gecko/20100101"\
" Firefox/41.0",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2)"\
" AppleWebKit/601.3.9 (KHTML, like Gecko) Version/9.0.2"\
" Safari/601.3.9",
"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:15.0)"\
" Gecko/20100101 Firefox/15.0.1",
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36"\
" (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36"\
" Edge/12.246"
]
USERNAME = '****'
PASSWD = '*****'
USER_AGENT = headers_list[random.randrange(0,4)]
session = requests.Session()
session.headers = {'user-agent': USER_AGENT}
session.headers.update({'Referer': BASE_URL})
req = session.get(BASE_URL)
soup = BeautifulSoup(req.content, 'html.parser')
body = soup.find('body')
pattern = re.compile('window._sharedData')
script = body.find("script", text=pattern)
script = script.get_text().replace('window._sharedData = ', '')[:-1]
data = json.loads(script)
csrf = data['config'].get('csrf_token')
login_data = {'username': USERNAME, 'password': PASSWD}
session.headers.update({'X-CSRFToken': csrf})
login = session.post(LOGIN_URL, data=login_data, allow_redirects=True)
login.content
# b'{"authenticated": true, "user": true, "userId": "*******", "oneTapPrompt": false, "status": "ok"}'
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请记住,instagram 中的大部分数据都是用 javascript 加载的,因此您将来可能会遇到更多麻烦。
您可以参考这篇关于如何恢复数据的帖子:https : //stackoverflow.com/a/49831347
或者您可以使用不同的库,如 dryscrape 或 spynner