Pythonリクエストで静的プロキシを使う

"""Python Requests through one static proxy, with a check of the exit IP.

Install: python -m pip install requests
"""
import os
from urllib.parse import quote

import requests

HOST = os.environ.get("PROXY_HOST", "gw.steadyproxy.com")
PORT = os.environ.get("PROXY_PORT", "7777")
USER = quote(os.environ.get("PROXY_USER", "USERNAME"), safe="")
PASSWORD = quote(os.environ.get("PROXY_PASS", "PASSWORD"), safe="")
EXPECTED_IP = os.environ.get("EXPECTED_IP")  # the static IP listed in your dashboard

# The proxy URL starts with http:// even for https:// sites (Requests opens a CONNECT tunnel)
PROXY = "http://" + USER + ":" + PASSWORD + "@" + HOST + ":" + PORT
PROXIES = {"http": PROXY, "https": PROXY}

with requests.Session() as session:
    session.trust_env = False  # ignore HTTP_PROXY / HTTPS_PROXY set elsewhere on the machine
    response = session.get("https://api.ipify.org?format=json", proxies=PROXIES, timeout=(10, 30))
    response.raise_for_status()
    exit_ip = response.json()["ip"]
    print("Exit IP:", exit_ip)
    if EXPECTED_IP and exit_ip != EXPECTED_IP:
        raise SystemExit("Exit IP differs from the static IP you expected")

    page = session.get("https://ipinfo.io/json", proxies=PROXIES, timeout=(10, 30))
    page.raise_for_status()
    print("Network:", page.json().get("org"), "-", page.json().get("country"))

"""One static IP per account or per job with Python Requests.

Each line holds the four values shown for one IP in your dashboard:
host:port:username:password
"""
import os
from urllib.parse import quote

import requests

STATIC_IPS = {
    "store-uk": os.environ.get("PROXY_STORE_UK", "gw.steadyproxy.com:7777:USERNAME:PASSWORD"),
    "store-de": os.environ.get("PROXY_STORE_DE", "gw.steadyproxy.com:7777:USERNAME:PASSWORD"),
}


def session_for(name):
    host, port, user, password = STATIC_IPS[name].split(":", 3)
    proxy = "http://" + quote(user, safe="") + ":" + quote(password, safe="") + "@" + host + ":" + port
    session = requests.Session()
    session.trust_env = False
    session.proxies = {"http": proxy, "https": proxy}
    return session


for account in STATIC_IPS:
    with session_for(account) as s:
        ip = s.get("https://api.ipify.org", timeout=(10, 30)).text
        print(account, "->", ip)