zyte-smartproxy-puppeteer-core

1.0.6 • Public • Published

Zyte SmartProxy Puppeteer-Core

made-with-javascript npm

Use puppeteer-core with Smart Proxy Manager easily!

A wrapper over puppeteer-core to provide Zyte Smart Proxy Manager specific functionalities.

QuickStart

  1. Install Zyte SmartProxy puppeteer-core
npm install zyte-smartproxy-puppeteer-core chrome-launcher axios
  1. Create a file sample.js with following content and replace <SPM_APIKEY> with your SPM Apikey
const puppeteer = require('zyte-smartproxy-puppeteer-core');
const chromeLauncher = require('chrome-launcher');
const axios = require('axios');

(async () => {
    // Initializing a Chrome instance manually
    const chrome = await chromeLauncher.launch(
         {chromeFlags: ['--proxy-server=http://proxy.zyte.com:8011', '--disable-site-isolation-trials']}
    );
    const response = await axios.get(`http://localhost:${chrome.port}/json/version`);
    const { webSocketDebuggerUrl } = response.data;

    // Connect to the Chrome instance
    const browser = await puppeteer.connect({
        spm_apikey: '<SPM_APIKEY>',
        spm_host: 'http://proxy.zyte.com:8011',
        ignoreHTTPSErrors: true,
        browserWSEndpoint: webSocketDebuggerUrl,
        static_bypass: false, //  enable to save bandwidth (but may break some websites)
        block_ads: false, //  enable to save bandwidth (but may break some websites)
    });
    console.log('Before new page');
    const page = await browser.newPage();

    console.log('Opening page ...');
    try {
        await page.goto('https://toscrape.com/', {timeout: 180000});
    } catch(err) {
        console.log(err);
    }

    console.log('Taking a screenshot ...');
    await page.screenshot({path: 'screenshot.png'});
    await browser.close();
})();

Make sure that you're able to make https requests using Smart Proxy Manager by following this guide Fetching HTTPS pages with Zyte Smart Proxy Manager

  1. Run sample.js using Node
node sample.js

API

ZyteProxyPuppeteer.connect accepts all the arguments accepted by Puppeteer.connect and some additional arguments defined below:

Argument Default Value Description
spm_apikey undefined Zyte Smart Proxy Manager API key that can be found on your zyte.com account.
spm_host http://proxy.zyte.com:8011 Zyte Smart Proxy Manager proxy host.
static_bypass true When true ZyteProxyPuppeteer will skip proxy use for static assets defined by static_bypass_regex or pass false to use proxy.
static_bypass_regex /.*?\.(?:txt|json|css|less|gif|ico|jpe?g|svg|png|webp|mkv|mp4|mpe?g|webm|eot|ttf|woff2?)$/ Regex to use filtering URLs for static_bypass.
block_ads true When true ZyteProxyPuppeteer will block ads defined by block_list using @cliqz/adblocker-puppeteer package.
block_list ['https://secure.fanboy.co.nz/easylist.txt', 'https://secure.fanboy.co.nz/easyprivacy.txt'] Block list to be used by ZyteProxyPuppeteer in order to initiate blocker enginer using @cliqz/adblocker-puppeteer and block ads
headers {'X-Crawlera-No-Bancheck': '1', 'X-Crawlera-Profile': 'pass', 'X-Crawlera-Cookies': 'disable'} List of headers to be appended to requests

Notes

  • Some websites may not work with block_ads and static_bypass enabled (default). Try to disable them if you encounter any issues.

  • When using remote browser in headless mode, values generated for some browser-specific headers are a bit different, which may be detected by websites. Try using 'X-Crawlera-Profile': 'desktop' in that case:

    const browser = await puppeteer.connect({
        spm_apikey: '<SPM_APIKEY>',
        spm_host: 'http://proxy.zyte.com:8011',
        ignoreHTTPSErrors: true,
        browserWSEndpoint: webSocketDebuggerUrl,
        headers: {'X-Crawlera-No-Bancheck': '1', 'X-Crawlera-Profile': 'desktop', 'X-Crawlera-Cookies': 'disable'}
    });

Package Sidebar

Install

npm i zyte-smartproxy-puppeteer-core

Weekly Downloads

0

Version

1.0.6

License

MIT

Unpacked Size

15.4 kB

Total Files

4

Last publish

Collaborators

  • geronsv
  • gallaecio
  • storymode7