PythonとNode.jsでのPlaywright静的プロキシ設定

"""Playwright (Python) through one static proxy.

Install: python -m pip install playwright && python -m playwright install chromium
"""
import os

from playwright.sync_api import sync_playwright

PROXY = {
    "server": "http://" + os.environ.get("PROXY_HOST", "gw.steadyproxy.com") + ":"
    + os.environ.get("PROXY_PORT", "7777"),
    "username": os.environ.get("PROXY_USER", "USERNAME"),
    "password": os.environ.get("PROXY_PASS", "PASSWORD"),
}

with sync_playwright() as p:
    browser = p.chromium.launch(proxy=PROXY)
    context = browser.new_context()
    page = context.new_page()
    page.goto("https://api.ipify.org?format=json", timeout=30000)
    print("Exit IP:", page.inner_text("body"))
    page.goto("https://ipinfo.io/json", timeout=30000)
    print("Network:", page.inner_text("body"))
    browser.close()

// Playwright (Node.js): one browser, one context per static IP.
// Install: npm i playwright && npx playwright install chromium
import { chromium } from 'playwright';

// Copy host, port, username and password of each IP from your dashboard.
const staticIps = [
  { name: 'client-a', host: 'gw.steadyproxy.com', port: '7777', username: 'USERNAME', password: 'PASSWORD' },
  { name: 'client-b', host: 'gw.steadyproxy.com', port: '7777', username: 'USERNAME', password: 'PASSWORD' },
];

const browser = await chromium.launch();
try {
  for (const ip of staticIps) {
    const context = await browser.newContext({
      proxy: { server: `http://${ip.host}:${ip.port}`, username: ip.username, password: ip.password },
    });
    const page = await context.newPage();
    await page.goto('https://api.ipify.org?format=json', { timeout: 30000 });
    console.log(ip.name, await page.innerText('body'));
    await context.close();
  }
} finally {
  await browser.close();
}