Imperva Incapsula
and CapMonster Cloud

// npm install playwright @zennolab_com/capmonstercloud-client
// npx playwright install chromium

import { chromium } from "playwright";
import { CapMonsterCloudClientFactory, ClientOptions, ImpervaRequest } from '@zennolab_com/capmonstercloud-client';

async function main() {
    // 1) Settings
    const TARGET_URL = "https://example.com";
    const API_KEY = "YOUR_CAPMONSTER_API_KEY";

    const proxy = {
        proxyType: "http",
        proxyAddress: "PROXY_IP",
        proxyPort: 8080,
        proxyLogin: "PROXY_USER",
        proxyPassword: "PROXY_PASS"
    };

    // 2) Open the site and collect Imperva cookies
    const browser = await chromium.launch({
        headless: true,
        proxy: {
            server: `${proxy.proxyType}://${proxy.proxyAddress}:${proxy.proxyPort}`,
            username: proxy.proxyLogin,
            password: proxy.proxyPassword
        }
    });

    const page = await browser.newPage();
    await page.goto(TARGET_URL, { waitUntil: "networkidle" });

    const cookies = await page.context().cookies();
    const impervaCookiesString = cookies
        .filter(c => c.name.startsWith("visid_incap_") || c.name.startsWith("incap_ses_"))
        .map(c => `${c.name}=${c.value}`)
        .join("; ");

    console.log("Imperva cookies from the current page:", impervaCookiesString);

    await browser.close();

    // 3) Solve the Imperva challenge
    const cmcClient = CapMonsterCloudClientFactory.Create(
        new ClientOptions({ clientKey: API_KEY })
    );

    const impervaRequest = new ImpervaRequest({
        websiteURL: TARGET_URL,
        userAgent: "USER_AGENT_STRING",
        metadata: {
            incapsulaScriptUrl: "_Incapsula_Resource?example_param",
            incapsulaCookies: impervaCookiesString
        },
        proxy
    });

    const result = await cmcClient.Solve(impervaRequest);
    console.log("Solution:", result);

    // 4) Substitute the received cookies
    const domain = new URL(TARGET_URL).hostname;
    const solutionCookiesObj = result.solution.domains[domain].cookies;

    const solutionCookies = Object.entries(solutionCookiesObj).map(([name, value]) => ({
        name,
        value,
        domain: ".your-domain",
        path: "/",
        secure: true,
        httpOnly: false
    }));

    // 5) Setting cookies and opening the page
    const browser2 = await chromium.launch({
        headless: false,
        proxy: {
            server: `${proxy.proxyType}://${proxy.proxyAddress}:${proxy.proxyPort}`,
            username: proxy.proxyLogin,
            password: proxy.proxyPassword
        }
    });

    const context2 = await browser2.newContext();
    await context2.addCookies(solutionCookies);

    const page2 = await context2.newPage();
    const resp2 = await page2.goto(TARGET_URL, { waitUntil: "networkidle" });

    // Outputting the final page status (optional)
    // console.log("Final page status after setting cookies:", resp2?.status());

    // …or final screenshot
    // await page2.screenshot({ path: "final_page.png" });

    console.log("Page loaded with applied Imperva cookies.");
}

main().catch(console.error);