首页 > 解决方案 > Python请求获取nse印度网站的返回响应代码401

问题描述

我使用这个程序从中获取 json 数据,https://www.nseindia.com/api/option-chain-indices?symbol=NIFTY 但是从今天早上开始它在返回时无法正常工作<Response [401]>。不过,该链接在 chrome 上加载良好。有没有办法在不使用 selenium 的情况下解决这个问题?

import json
import requests

headers = {'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, '
                         'like Gecko) '
                         'Chrome/80.0.3987.149 Safari/537.36',
           'accept-language': 'en,gu;q=0.9,hi;q=0.8', 'accept-encoding': 'gzip, deflate, br'}

res = requests.get("https://www.nseindia.com/api/option-chain-indices?symbol=NIFTY", headers=headers)
print(res)

标签: pythonpython-3.xweb-scrapingpython-requests

解决方案


尝试这个:

import requests

baseurl = "https://www.nseindia.com/"
url = f"https://www.nseindia.com/api/option-chain-indices?symbol=NIFTY"
headers = {'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, '
                         'like Gecko) '
                         'Chrome/80.0.3987.149 Safari/537.36',
           'accept-language': 'en,gu;q=0.9,hi;q=0.8', 'accept-encoding': 'gzip, deflate, br'}
session = requests.Session()
request = session.get(baseurl, headers=headers, timeout=5)
cookies = dict(request.cookies)
response = session.get(url, headers=headers, timeout=5, cookies=cookies)
print(response.json())

要多次访问 NSE (api's) 站点,然后cookies在每个后续请求中设置:

response = session.get(url, headers=headers, timeout=5, cookies=cookies)


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