xun_proxy_puppeteer_exmaple.js

// Setting the NODE_TLS_REJECT_UNAUTHORIZED environment variable to '0' makes TLS connections and HTTPS requests insecure by disabling certificate verification.

const puppeteer = require("puppeteer");
const crypto = require('crypto');
const { proxyRequest } = require('puppeteer-proxy');

// xun proxy 
let orderno = 'ZF2020121058569meja6';
let secret = '';

// 代理服务器
function generate_sign(orderno, secret, timestamp) {
    let plantext = 'orderno=' + orderno + ',secret=' + secret + ',timestamp=' + timestamp;
    let md5 = crypto.createHash('md5');
    md5.update(plantext);
    let sign = md5.digest('hex');
    sign = sign.toUpperCase();
    return sign
}


async function get_page(url) {
    const browser = await puppeteer.launch({
        headless: false,
        ignoreHTTPSErrors: true,
        // args: ['--proxy-server=forward.xdaili.cn:80']
    });

    const page = await browser.newPage();

    // construct proxy-authorization
    let timestamp = parseInt(new Date().getTime() / 1000);
    let sign = generate_sign(orderno, secret, timestamp)
    var sign_str = 'sign=' + sign + '&orderno=' + orderno + "&timestamp=" + timestamp


    // 1. Enable request/ response interception
    await page.setRequestInterception(true);

    page.on('request', async(request) => {

        const headers = request.headers();
        headers['Proxy-Authorization'] = sign_str;
        // request.continue({ headers });
        console.log(headers)

        await proxyRequest({
            page,
            proxyUrl: 'http://forward.xdaili.cn:80',
            request,
        });
    });

    //   page.once('request', async (request) => {
    // await pageProxy.proxyRequest({
    //   request,
    //   proxyUrl: 'http://forward.xdaili.cn:80',
    // });
    //     });


    // 2. Intercept request
    // page.once('request', async (request) => {
    //   // 3. Make request using Node.js
    //   const response = await got(request.url(), {
    //     // HTTP proxy.
    //     agent: new HttpProxyAgent('http://forward.xdaili.cn:80'),
    //     body: request.postData(),
    //     headers: request.headers(),
    //     method: request.method(),
    //     retry: 0,
    //     throwHttpErrors: false,
    //   });
    //   // 4. Return response to Chrome
    //   await request.respond({
    //     body: response.body,
    //     headers: response.headers,
    //     status: response.statusCode,
    //   });
    // });
    // await page.setExtraHTTPHeaders({
    //     'Proxy-Authorization':sign_str,
    // })


    try {
        await page.goto(url)

    } catch (err) {
        console.log(err);
    }
}



get_page("http://test.abuyun.com/")