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https://github.com/javapuppteernodejs/clouflare-turnstile


https://github.com/javapuppteernodejs/clouflare-turnstile

anti-bot cloudflare cloudflare-turnstile cloudflare-turnstile-bypass cloudflare-turnstile-solver machine-learning turnstile turnstile-solver

Last synced: 27 days ago
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README 

        



# How to Solve Cloudflare with Puppeteer



![bd5e19839e4f1cdce486977ccbd5b988](https://github.com/user-attachments/assets/f318e93a-b110-4d9a-b362-65cfb9803449)



## Step-by-Step Guide to Using Puppeteer to Solve Cloudflare



### Step 1: Setting Up Puppeteer



[Puppeteer](https://github.com/puppeteer/puppeteer) is a Node.js library that provides a high-level API for controlling Chrome or Chromium. It is commonly used for automation, testing, and web scraping.



First, install Puppeteer using npm:



```bash

npm install puppeteer

```



Next, you can create a script to launch a browser and navigate to a Cloudflare-protected site:



```javascript

const puppeteer = require('puppeteer');



(async () => {

  const browser = await puppeteer.launch({ headless: false });

  const page = await browser.newPage();

  await page.goto('https://example.com'); // Replace with your target URL

  await page.screenshot({ path: 'before-cf.png' });



  // Additional steps to handle Cloudflare's protections will follow



  await browser.close();

})();

```



This script launches a browser, navigates to a URL, and captures a screenshot. However, visiting a Cloudflare-protected site may trigger security checks. You will need additional steps to handle these.



### Step 2: Handling Cloudflare’s JavaScript Challenges



Cloudflare often uses JavaScript challenges to ensure the request comes from a legitimate browser. These challenges typically take a few seconds to complete, and Puppeteer can handle them by waiting for the scripts to execute:



```javascript

await page.waitForTimeout(10000); // Wait 10 seconds for Cloudflare's verification

await page.screenshot({ path: 'after-cf.png' });

```



While this works for basic challenges, advanced protections like CAPTCHAs require a more powerful solution. This is where [CapSolver](https://www.capsolver.com/?utm_source=github&utm_medium=repo&utm_campaign=cloudflare-puppeteer) comes in.



## CapSolver Integration: Enhancing Puppeteer to Bypass Cloudflare



CapSolver is a service that automatically solves CAPTCHAs and other challenges, making it ideal for bypassing advanced Cloudflare defenses. By integrating CapSolver with Puppeteer, you can automate CAPTCHA resolution and continue running your scripts without interruption.



Here’s how to integrate CapSolver with Puppeteer:



```javascript

const puppeteer = require('puppeteer');

const axios = require('axios');



const clientKey = 'your-client-key-here'; // Replace with your CapSolver client key

const websiteURL = 'https://example.com'; // Replace with your target website URL

const websiteKey = 'your-website-key-here'; // Replace with the website key from CapSolver



async function createTask() {

  const response = await axios.post('https://api.capsolver.com/createTask', {

    clientKey: clientKey,

    task: {

      type: "AntiTurnstileTaskProxyLess",

      websiteURL: websiteURL,

      websiteKey: websiteKey

    }

  }, {

    headers: {

      'Content-Type': 'application/json',

      'Pragma': 'no-cache'

    }

  });



  return response.data.taskId;

}



async function getTaskResult(taskId) {

  let response;



  while (true) {

    response = await axios.post('https://api.capsolver.com/getTaskResult', {

      clientKey: clientKey,

      taskId: taskId

    }, {

      headers: {

        'Content-Type': 'application/json'

      }

    });



    if (response.data.status === 'ready') {

      return response.data.solution;

    }



    console.log('Status not ready, checking again in 5 seconds...');

    await new Promise(resolve => setTimeout(resolve, 5000));

  }

}



(async () => {

  const taskId = await createTask();

  const result = await getTaskResult(taskId);

  let solution = result.token;



  const browser = await puppeteer.launch({ headless: false });

  const page = await browser.newPage();

  await page.goto(websiteURL);

  await page.waitForSelector('input[name="cf-turnstile-response"]');

  await page.evaluate(solution => {

    document.querySelector('input[name="cf-turnstile-response"]').value = solution;

  }, solution);

  await page.screenshot({ path: 'example.png' });

})();

```



### How It Works:

- `createTask()`: Sends a request to [CapSolver](https://www.capsolver.com/?utm_source=github&utm_medium=repo&utm_campaign=cloudflare-puppeteer) to solve the CAPTCHA on the website.

- `getTaskResult()`: Continuously checks the status of the task until CapSolver provides a solution.

- The Puppeteer script then uses this solution to bypass the CAPTCHA and continue the automation.



With CapSolver, Puppeteer can bypass Cloudflare’s advanced protections and allow your script to continue seamlessly.



## Conclusion



Navigating Cloudflare's security measures is a common challenge for developers working on automation and web scraping. While Puppeteer can handle basic challenges, integrating [CapSolver](https://www.capsolver.com/?utm_source=github&utm_medium=repo&utm_campaign=cloudflare-puppeteer) enables you to bypass advanced defenses like CAPTCHAs.



If you're looking to streamline your automation tasks, [get started with CapSolver](https://capsolver.com) today and take advantage of our services using the bonus code **WEBS** for extra value.



---



### Key Improvements:

- Added hyperlinks for CapSolver, Cloudflare, and Puppeteer for better navigation.

- Provided clear instructions and code comments.

- Adapted the format to GitHub with clear section titles and code blocks.