اختبار CAPTCHA في النماذج المنبثقة: الكشف وحقن الرمز المميز

ينقر المستخدم على "إرسال" وينبثق نموذج مع تحدي CAPTCHA. مفتاح الموقع ليس موجودًا في مصدر الصفحة الأولي - فهو يتم تحميله ديناميكيًا عند فتح الوسائط. يحتاج البرنامج النصي للأتمتة إلى تشغيل الوسائط، وانتظار عرض اختبار CAPTCHA، واستخراج المعلمات، وحل الرمز المميز وإدخاله قبل انتهاء مهلة الوسائط أو انتهاء جلسة المستخدم.

أنماط CAPTCHA المشروطة

بايثون: معالج CAPTCHA للكاتب المسرحي

import requests
import time
from playwright.sync_api import sync_playwright

API_KEY = "YOUR_API_KEY"
SUBMIT_URL = "https://ocr.captchaai.com/in.php"
RESULT_URL = "https://ocr.captchaai.com/res.php"


def solve_captcha(sitekey, pageurl, method="userrecaptcha"):
    """Submit and poll a CAPTCHA."""
    params = {
        "key": API_KEY,
        "method": method,
        "json": 1,
    }
    if method == "userrecaptcha":
        params["googlekey"] = sitekey
        params["pageurl"] = pageurl
    elif method == "turnstile":
        params["sitekey"] = sitekey
        params["pageurl"] = pageurl

    resp = requests.post(SUBMIT_URL, data=params, timeout=30).json()
    if resp.get("status") != 1:
        raise RuntimeError(f"Submit failed: {resp.get('request')}")

    task_id = resp["request"]
    for _ in range(60):
        time.sleep(5)
        poll = requests.get(RESULT_URL, params={
            "key": API_KEY, "action": "get",
            "id": task_id, "json": 1,
        }, timeout=15).json()

        if poll.get("request") == "CAPCHA_NOT_READY":
            continue
        if poll.get("status") == 1:
            return poll["request"]
        raise RuntimeError(f"Solve failed: {poll.get('request')}")

    raise RuntimeError("Timeout")


def detect_modal_captcha(page):
    """
    Detect CAPTCHA inside a visible modal/dialog.
    Returns (sitekey, method) or (None, None).
    """
    return page.evaluate("""
        () => {
            // Find visible modals
            const modalSelectors = [
                '.modal.show',
                '.modal[style*="display: block"]',
                'dialog[open]',
                '[role="dialog"]:not([aria-hidden="true"])',
                '.overlay.visible',
                '.popup.active',
                '[class*="modal"][class*="open"]',
            ];

            let modal = null;
            for (const sel of modalSelectors) {
                const el = document.querySelector(sel);
                if (el && el.offsetParent !== null) {
                    modal = el;
                    break;
                }
            }

            // If no modal found, search entire document
            const searchRoot = modal || document;

            // Check for reCAPTCHA
            const recaptcha = searchRoot.querySelector('.g-recaptcha[data-sitekey]');
            if (recaptcha) {
                return { sitekey: recaptcha.dataset.sitekey, method: 'userrecaptcha' };
            }

            // Check for Turnstile
            const turnstile = searchRoot.querySelector('.cf-turnstile[data-sitekey]');
            if (turnstile) {
                return { sitekey: turnstile.dataset.sitekey, method: 'turnstile' };
            }

            // Check for hCaptcha
            const hcaptcha = searchRoot.querySelector('.h-captcha[data-sitekey]');
            if (hcaptcha) {
                return { sitekey: hcaptcha.dataset.sitekey, method: 'hcaptcha' };
            }

            return null;
        }
    """)


def inject_token_in_modal(page, token, method="userrecaptcha"):
    """Inject token into the CAPTCHA inside the modal."""
    if method == "userrecaptcha":
        page.evaluate("""
            (token) => {
                // Find response textarea (may be inside modal)
                const textareas = document.querySelectorAll('#g-recaptcha-response, [name="g-recaptcha-response"]');
                textareas.forEach(ta => {
                    ta.value = token;
                    ta.style.display = 'block';
                });

                // Trigger callback
                if (typeof ___grecaptcha_cfg !== 'undefined') {
                    Object.values(___grecaptcha_cfg.clients).forEach(client => {
                        Object.values(client).forEach(val => {
                            if (val && typeof val === 'object') {
                                Object.values(val).forEach(v => {
                                    if (v && typeof v.callback === 'function') v.callback(token);
                                });
                            }
                        });
                    });
                }
            }
        """, token)
    elif method == "turnstile":
        page.evaluate("""
            (token) => {
                const inputs = document.querySelectorAll('[name="cf-turnstile-response"]');
                inputs.forEach(inp => { inp.value = token; });

                if (typeof window.turnstileCallback === 'function') {
                    window.turnstileCallback(token);
                }
            }
        """, token)


def handle_modal_captcha(page, trigger_selector=None, timeout=10000):
    """
    Full workflow: trigger modal, detect CAPTCHA, solve, inject.
    """
    # Step 1: Trigger the modal if needed
    if trigger_selector:
        print(f"Clicking trigger: {trigger_selector}")
        page.click(trigger_selector)

    # Step 2: Wait for modal to become visible
    print("Waiting for modal...")
    modal_selectors = [
        ".modal.show",
        "dialog[open]",
        '[role="dialog"]:not([aria-hidden="true"])',
        ".popup.active",
    ]

    modal_visible = False
    for selector in modal_selectors:
        try:
            page.wait_for_selector(selector, timeout=timeout)
            modal_visible = True
            print(f"  Modal detected: {selector}")
            break
        except Exception:
            continue

    if not modal_visible:
        print("  No modal detected")
        return None

    # Step 3: Wait for CAPTCHA to render inside modal
    time.sleep(2)  # Brief pause for dynamic CAPTCHA loading

    captcha_info = detect_modal_captcha(page)
    if not captcha_info:
        print("  No CAPTCHA found in modal")
        return None

    sitekey = captcha_info["sitekey"]
    method = captcha_info["method"]
    print(f"  Found {method} CAPTCHA: {sitekey[:20]}...")

    # Step 4: Solve via CaptchaAI
    token = solve_captcha(sitekey, page.url, method)
    print(f"  Solved: {token[:30]}...")

    # Step 5: Inject token
    inject_token_in_modal(page, token, method)
    print("  Token injected")

    return token


def main():
    with sync_playwright() as p:
        browser = p.chromium.launch(headless=False)
        page = browser.new_page()
        page.goto("https://example.com")
        page.wait_for_load_state("networkidle")

        # Handle CAPTCHA that appears in login modal
        token = handle_modal_captcha(
            page,
            trigger_selector="button#login-btn",
            timeout=10000,
        )

        if token:
            # Fill form fields inside modal
            page.fill('dialog input[name="email"]', "user@example.com")
            page.fill('dialog input[name="password"]', "password123")

            # Submit modal form
            page.click('dialog button[type="submit"]')
            page.wait_for_load_state("networkidle")

        browser.close()


main()

JavaScript: معالج العرائس المشروط

const puppeteer = require("puppeteer");

const API_KEY = "YOUR_API_KEY";
const SUBMIT_URL = "https://ocr.captchaai.com/in.php";
const RESULT_URL = "https://ocr.captchaai.com/res.php";

async function solveCaptcha(sitekey, pageurl, method = "userrecaptcha") {
  const body = new URLSearchParams({ key: API_KEY, method, json: "1" });
  if (method === "userrecaptcha") { body.set("googlekey", sitekey); body.set("pageurl", pageurl); }
  else if (method === "turnstile") { body.set("sitekey", sitekey); body.set("pageurl", pageurl); }

  const resp = await (await fetch(SUBMIT_URL, { method: "POST", body })).json();
  if (resp.status !== 1) throw new Error(`Submit: ${resp.request}`);

  const taskId = resp.request;
  for (let i = 0; i < 60; i++) {
    await new Promise((r) => setTimeout(r, 5000));
    const url = `${RESULT_URL}?key=${API_KEY}&action=get&id=${taskId}&json=1`;
    const poll = await (await fetch(url)).json();
    if (poll.request === "CAPCHA_NOT_READY") continue;
    if (poll.status === 1) return poll.request;
    throw new Error(`Solve: ${poll.request}`);
  }
  throw new Error("Timeout");
}

async function waitForModal(page, timeout = 10000) {
  const selectors = [".modal.show", "dialog[open]", '[role="dialog"]', ".popup.active"];
  for (const sel of selectors) {
    try {
      await page.waitForSelector(sel, { visible: true, timeout });
      return sel;
    } catch {}
  }
  return null;
}

async function detectModalCaptcha(page) {
  return page.evaluate(() => {
    const checks = [
      { sel: ".g-recaptcha[data-sitekey]", method: "userrecaptcha" },
      { sel: ".cf-turnstile[data-sitekey]", method: "turnstile" },
    ];
    for (const { sel, method } of checks) {
      const el = document.querySelector(sel);
      if (el && el.dataset.sitekey) return { sitekey: el.dataset.sitekey, method };
    }
    return null;
  });
}

async function handleModalCaptcha(page, triggerSelector) {
  // Trigger modal
  if (triggerSelector) await page.click(triggerSelector);

  // Wait for modal
  const modalSel = await waitForModal(page);
  if (!modalSel) { console.log("No modal found"); return null; }
  console.log(`Modal visible: ${modalSel}`);

  // Wait for CAPTCHA render
  await new Promise((r) => setTimeout(r, 2000));

  const info = await detectModalCaptcha(page);
  if (!info) { console.log("No CAPTCHA in modal"); return null; }

  console.log(`Found ${info.method}: ${info.sitekey.substring(0, 20)}...`);
  const token = await solveCaptcha(info.sitekey, page.url(), info.method);
  console.log(`Solved: ${token.substring(0, 30)}...`);

  // Inject token
  await page.evaluate((t, method) => {
    if (method === "userrecaptcha") {
      document.querySelectorAll("#g-recaptcha-response").forEach((el) => { el.value = t; });
    } else if (method === "turnstile") {
      document.querySelectorAll('[name="cf-turnstile-response"]').forEach((el) => { el.value = t; });
    }
  }, token, info.method);

  return token;
}

(async () => {
  const browser = await puppeteer.launch({ headless: false });
  const page = await browser.newPage();
  await page.goto("https://example.com", { waitUntil: "networkidle2" });

  const token = await handleModalCaptcha(page, "button#login-btn");
  if (token) {
    await page.type('dialog input[name="email"]', "user@example.com");
    await page.click('dialog button[type="submit"]');
    await page.waitForNavigation();
  }

  await browser.close();
})();

اعتبارات التوقيت المشروط

استكشاف الأخطاء وإصلاحها

الخطوات التالية

• البدء السريع مع CaptchaAI: حلّ أول كابتشا في 5 دقائق
• كيفية حلّ reCAPTCHA v2 عبر الـ API: دليل خطوة بخطوة
• كيفية حل Cloudflare Turnstile باستخدام واجهة API
• كيفية حل GeeTest v3 باستخدام API

أدلة ذات صلة

• توطين اختبار CAPTCHA: كيف تؤثر إعدادات اللغة على التحديات
• اختبار تدفق الدفع عالي الطلب في المتاجر المملوكة