[英]Why can't I use requests library to access a website while I can still visit it from the browser?
我有這個 function 來訪問網站。
def access_website(link):
try:
cert = requests.certs.where()
page = requests.get(link,
verify=cert,
headers={"User-Agent": "Mozilla/5.0 (X11; CrOS x86_64 12871.102.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.141 Safari/537.36"})
return page
except Exception as x:
print(x)
return ''
access_website('https://www.davita.com/-/media/davita/project/kidneycare/pdf/corporate-governance/dva-pay-equity-disclosure-32119-final.ashx?la=en-us&hash=E5E2F4F69620F3C0BB52FFE818ABCE6CD36BFA12')
但是當我這樣做時,出現以下錯誤:
HTTPSConnectionPool(host='www.davita.com', port=443): Max retries exceeded with url: /-/media/davita/project/kidneycare/pdf/corporate-governance/dva-pay-equity-disclosure-32119-final.ashx?la=en-us&hash=E5E2F4F69620F3C0BB52FFE818ABCE6CD36BFA12 (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1123)')))
但我可以輕松地從瀏覽器訪問該站點。 我擁有的所有其他鏈接都不會引發此錯誤。
我該如何解決這個問題? 我已經嘗試提供證書,但仍然無效
您可以設置verify=False
參數:
import requests
def access_website(link):
HEADERS = {
"User-Agent": "Mozilla/5.0 (X11; CrOS x86_64 12871.102.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.141 Safari/537.36"
}
try:
page = requests.get(link, verify=False, headers=HEADERS)
return page
except Exception as x:
print(x)
return ""
access_website(
"https://www.davita.com/-/media/davita/project/kidneycare/pdf/corporate-governance/dva-pay-equity-disclosure-32119-final.ashx?la=en-us&hash=E5E2F4F69620F3C0BB52FFE818ABCE6CD36BFA12"
)
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