403 Response when I use requests to make a post request - django

Question

My core code is as follows:
import requests
url='https://www.xxxx.top' #for example
data=dict()
session = requests.session()
session.get(url)
token = session.cookies.get('csrftoken')
data['csrfmiddlewaretoken'] = token
res = session.post(url=url, data=data, headers=session.headers, cookies=session.cookies)
print(res)
# <Response [403]>
The variable url is my own website, which is based on Django. I know I can use #csrf_exempt to disable CSRF, but I don't want to do that.
However, it return 403 response when I use requests to make a post request. I wish someone could tell me what was wrong with my approach.

Answer 1

I have solved the problem. In this case, just add Referer to headers
import requests
url='https://www.xxxx.top' #for example
data=dict()
session = requests.session()
session.headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) '
'Chrome/51.0.2704.63 Safari/537.36','Referer':self.url}
session.get(url)
token = session.cookies.get('csrftoken')
data['csrfmiddlewaretoken'] = token
res = session.post(url=url, data=data, headers=session.headers, cookies=session.cookies)
print(res)