Saita kanun proxy da HTTPAdapter.proxy_headers na Requests

Don kan da mai sarrafa proxy ya ayyana, Requests yana bayar da HTTPAdapter.proxy_headers a matsayin wurin maye gurbi:

from urllib.parse import urlsplit
import requests
from requests.adapters import HTTPAdapter

class TaggedProxy(HTTPAdapter):
    def proxy_headers(self, proxy):
        headers = super().proxy_headers(proxy)
        endpoint = urlsplit(proxy)
        if (endpoint.scheme == 'http'
                and endpoint.hostname == 'proxy.example'
                and endpoint.port == 8080):
            headers['X-Proxy-Account'] = 'department-a'
        return headers

with requests.Session() as session:
    adapter = TaggedProxy()
    session.mount('http://', adapter)
    session.mount('https://', adapter)
    response = session.get(
        'https://service.example/data',
        proxies={'https': 'http://proxy.example:8080'},
        timeout=15,
    )

X-Proxy-Account misali ne na filin da wannan proxy ɗin ke fahimta, ba hanya ce ta yau da kullum don tabbatarwa ga kowane mai shiga tsakani ba.

Fara da super().proxy_headers(proxy). Requests na amfani da wannan hanyar don samar da Proxy-Authorization lokacin da URL ɗin ya ba da asusun Basic. Maye gurbin duka sakamakon na iya rasa wannan ɗabi'ar.

Adaftan na miƙa waɗannan ƙimomi zuwa ProxyManager na urllib3. A cikin ramin HTTPS suna tare da CONNECT. Taswirar kan buƙatun na yau da kullum na bayanin buƙatar wurin da za a je daga baya.

Ana ajiye manajojin proxy a ajiya bisa URL ɗin proxy. Kada ka ɗauki wannan ƙugiya a matsayin kira ba tare da ajiya ba ga kowace buƙatar kasuwanci don ƙimar da dole ta canza a kowane kira. Zaɓi ikon jigilar kaya bisa haka lokacin da alamar asusu ta bambanta.

A tura HTTP na fili, filayen proxy har yanzu suna buƙatar manufar amfani da mai shiga tsakani ya yi niyya. Kasancewar kan ya keɓance ga proxy a API ɗin abokin ciniki ba garantin sirri ba ne idan proxy ya tura shi gaba.