#获取一个session对象
import requests
headers = {
  'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36'
}
session = requests.Session()
main_url = 'https://xueqiu.com' #推测对该url发起请求会产生cookie
session.get(main_url,headers=headers)
url = 'https://xueqiu.com/v4/statuses/public_timeline_by_category.json'
params = {
  'since_id': '-1',
  'max_id': '20346152',
  'count': '15',
  'category': '-1',
}
page_text = session.get(url,headers=headers,params=params).json()
page_text