puppeteer.js

import puppeteer from 'puppeteer';
import dotenv from 'dotenv';
dotenv.config();

(async () => {
    const browser = await puppeteer.launch();
    const page = await browser.newPage();

    // Navigate to the login page
    await page.goto(`https://developer.digitail.io/oauth/authorize?client_id=${process.env.CLIENT_ID}&redirect_uri=${process.env.REDIRECT_URL}&response_type=code&scope=`);

    // Fill in the login form
    //   await page.type('#username', 'YOUR_USERNAME');
    //   await page.type('#password', 'YOUR_PASSWORD');

    // Submit the form
    //   await page.click('#submit_button_id');

    // Wait for navigation to the redirect URI
    await page.waitForNavigation();

    // The page URL should contain 'code='
    const url = page.url();
    const code = new URL(url).searchParams.get('code');

    if (code) {
        console.log('Authorization Code:', code);
        // Now you can use the authorization code to get an access token
        const tokenResponse = await axios.post('https://developer.digitail.io/oauth/token', {
            client_id: 'YOUR_CLIENT_ID',
            client_secret: 'YOUR_CLIENT_SECRET',
            redirect_uri: 'http://localhost:3000/callback',
            grant_type: 'authorization_code',
            code: code,
        });
        console.log('Access Token:', tokenResponse.data.access_token);
    }

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