請求無法獲取頁面

Question

我正在嘗試使用 Beautiful Soup 檢索此頁面：

這是我嘗試過的代碼：

import requests
from bs4 import BeautifulSoup

page = requests.get("https://www.nasdaq.com/market-activity/stocks/msft/news-headlines")

每次我運行我的代碼時，它都會卡住並且無法檢索頁面。 但是，我收到了一次 ReadTimeout 異常（ requests.exceptions.ReadTimeout: HTTPSConnectionPool(host='www.nasdaq.com', port=443): Read timed out. (read timeout=None) ）。

對此問題的任何幫助或修復將不勝感激。

Answer 1

我在我的請求中包含了標題，它似乎有效。 我使用了瀏覽器發送的相同標頭，您可以使用開發人員工具找到這些標頭（如此處所示）。

import requests

headers = {
    "authority": "www.nasdaq.com",
    "method": "GET",
    "path": "/market-activity/stocks/msft/news-headlines",
    "scheme": "https",
    "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
    "accept-encoding": "gzip, deflate, br",
    "accept-language": "en-CA,en;q=0.9,ro-RO;q=0.8,ro;q=0.7,en-GB;q=0.6,en-US;q=0.5",
    "cache-control": "max-age=0",
    "dnt": "1",
    "if-modified-since": "Tue, 30 Jun 2020 19:43:05 GMT",
    "if-none-match": "1593546185",
    "sec-fetch-dest": "document",
    "sec-fetch-mode": "navigate",
    "sec-fetch-site": "none",
    "sec-fetch-user": "?1",
    "upgrade-insecure-requests": "1",
    "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36"
}

page = requests.get("https://www.nasdaq.com/market-activity/stocks/msft/news-headlines", headers=headers)

Answer 2

而不是這樣做

import requests
from bs4 import BeautifulSoup

page = requests.get("https://www.nasdaq.com/market-activity/stocks/msft/news-headlines")

嘗試以這種方式檢索網頁：

from urllib.request import Request, urlopen
from bs4 import BeautifulSoup 

page = Request("https://www.nasdaq.com/market-activity/stocks/msft/news-headlines")