Tích Hợp Giải CAPTCHA với Playwright & Puppeteer

npm install playwright axios

import { Page } from 'playwright';
import axios from 'axios';

class CaptchaAwarePage {
  private page: Page;
  private apiKey: string;

  constructor(page: Page, apiKey: string) {
    this.page = page;
    this.apiKey = apiKey;
  }

  async detectAndSolve(): Promise<string | null> {
    // Kiểm tra sự hiện diện của reCAPTCHA
    const hasRecaptcha = await this.page.evaluate(() => {
      return typeof window.grecaptcha !== 'undefined';
    });

    if (!hasRecaptcha) return null;

    // Trích xuất site key
    const siteKey = await this.page.evaluate(() => {
      const elem = document.querySelector('.g-recaptcha');
      return elem?.getAttribute('data-sitekey');
    });

    if (!siteKey) return null;

    // Giải qua reGOTCHA
    const { data } = await axios.post(
      'https://api.regotcha.com/createTask',
      {
        clientKey: this.apiKey,
        task: {
          type: 'ReCaptchaV3EnterpriseTaskProxyless',
          websiteURL: this.page.url(),
          websiteKey: siteKey,
          pageAction: 'submit',
        },
      }
    );

    // Polling kết quả
    let token = '';
    while (!token) {
      await new Promise((r) => setTimeout(r, 2000));
      const result = await axios.post(
        'https://api.regotcha.com/getTaskResult',
        { clientKey: this.apiKey, taskId: data.taskId }
      );
      if (result.data.status === 'ready') {
        token = result.data.solution.gRecaptchaResponse;
      }
    }

    // Inject token
    await this.page.evaluate((t) => {
      const textarea = document.querySelector('[name="g-recaptcha-response"]');
      if (textarea) (textarea as HTMLTextAreaElement).value = t;
    }, token);

    return token;
  }
}

import { chromium } from 'playwright';

async function automateForm() {
  const browser = await chromium.launch();
  const page = await browser.newPage();
  const captchaPage = new CaptchaAwarePage(page, process.env.API_KEY!);

  await page.goto('https://example.com/form');
  await page.fill('#email', '[email protected]');

  // Xử lý CAPTCHA trước submit
  await captchaPage.detectAndSolve();

  await page.click('button[type="submit"]');
  await page.waitForNavigation();

  await browser.close();
}

npm install puppeteer puppeteer-extra puppeteer-extra-plugin-stealth axios

import puppeteer from 'puppeteer-extra';
import StealthPlugin from 'puppeteer-extra-plugin-stealth';
import axios from 'axios';

puppeteer.use(StealthPlugin());

async function solveCaptcha(page: any, apiKey: string): Promise<string> {
  const siteKey = await page.evaluate(() => {
    // Tìm site key reCAPTCHA v3
    const scripts = document.querySelectorAll('script');
    for (const script of scripts) {
      const match = script.src?.match(/render=([A-Za-z0-9_-]+)/);
      if (match) return match[1];
    }
    return document.querySelector('.g-recaptcha')?.getAttribute('data-sitekey');
  });

  if (!siteKey) throw new Error('Không phát hiện CAPTCHA');

  // Tạo task
  const taskResponse = await axios.post('https://api.regotcha.com/createTask', {
    clientKey: apiKey,
    task: {
      type: 'ReCaptchaV3EnterpriseTaskProxyless',
      websiteURL: page.url(),
      websiteKey: siteKey,
      pageAction: 'submit',
    },
  });

  // Chờ giải pháp
  let solution = '';
  const startTime = Date.now();
  while (!solution && Date.now() - startTime < 120000) {
    await new Promise((r) => setTimeout(r, 2000));
    const result = await axios.post('https://api.regotcha.com/getTaskResult', {
      clientKey: apiKey,
      taskId: taskResponse.data.taskId,
    });
    if (result.data.status === 'ready') {
      solution = result.data.solution.gRecaptchaResponse;
    }
  }

  return solution;
}

// Sử dụng
const browser = await puppeteer.launch({ headless: 'new' });
const page = await browser.newPage();
await page.goto('https://example.com');

const token = await solveCaptcha(page, process.env.API_KEY!);

// Inject và submit
await page.evaluate((t) => {
  (document.querySelector('#g-recaptcha-response') as HTMLTextAreaElement).value = t;
}, token);

await page.click('#submit');