2024 年使用 Playwright 解决 Cloudflare 问题

npm install playwright

const axios = require('axios');
const playwright = require("playwright");

const api_key = "YOUR_API_KEY"; // 你的 CapSolver API 密钥
const site_key = "0xxxxxx"; // 你获取的 siteKey
const site_url = "https://xxx.xxx.xxx/xxx"; // 目标网站 URL
const proxy = "http://xxx:[email protected]:x"; // 可选：如果需要，使用你的代理

async function solveCaptcha() {
  const payload = {
    clientKey: api_key,
    task: {
      type: 'AntiTurnstileTaskProxyLess',
      websiteKey: site_key,
      websiteURL: site_url,
      metadata: {
        action: '', // 可选，如果需要，请指定
        type: "turnstile"
      }
    }
  };

  try {
    const res = await axios.post("https://api.capsolver.com/createTask", payload);
    const task_id = res.data.taskId;
    if (!task_id) {
      console.log("无法创建任务：", res.data);
      return;
    }

    console.log("任务已创建，等待令牌...");

    while (true) {
      await new Promise(resolve => setTimeout(resolve, 1000)); // 等待 1 秒后再检查
      const getResultPayload = {clientKey: api_key, taskId: task_id};
      const resp = await axios.post("https://api.capsolver.com/getTaskResult", getResultPayload);
      
      if (resp.data.status === "ready") {
        console.log("CAPTCHA 已解决，令牌已收到：", resp.data.solution.token);
        return resp.data.solution.token;
      }

      if (resp.data.status === "failed" || resp.data.errorId) {
        console.log("CAPTCHA 解决失败！响应：", resp.data);
        return;
      }
    }
  } catch (error) {
    console.error("解决 CAPTCHA 时出错：", error);
  }
}

const wait = (ms) => new Promise(resolve => setTimeout(resolve, ms));

async function accessSiteWithToken(){
  let clearanceCookie;

  // 解决 CAPTCHA 并获取令牌
  await solveCaptcha().then(token => {
    clearanceCookie = token;
  });

  const browser = await playwright.chromium.launch();
  const context = await browser.newContext();
  const page = await context.newPage();

  await wait(500);

  // 将令牌作为 cookie 注入
  await page.setCookie({
    name: "cf_clearance",
    value: clearanceCookie,
    url: site_url, // 确保与目标 URL 相匹配
    domain: "xx.xx.xx" // 根据实际网站调整域
  });

  await wait(500);

  // 设置 cookie 后，导航到网站
  await page.goto(site_url);
  
  // 现在你可以自由地抓取内容或与页面交互
  console.log("成功访问网站！");

  await browser.close();
}

// 运行脚本以访问网站
accessSiteWithToken().then();