How do I configure a proxy in Puppeteer?

How do I configure a proxy in Puppeteer?

To configure a proxy in Puppeteer, you can use the --proxy-server argument when launching the browser. Here's an example:

const puppeteer = require('puppeteer');

(async () => {
  const browser = await puppeteer.launch({
    args: ['--proxy-server=http://your-proxy-server:port']
  });
  const page = await browser.newPage();
  await page.goto('http://example.com');
  // Your code here
  await browser.close();
})();

Can I use authentication with the proxy?

Yes, you can use authentication with the proxy. You can set the credentials using the page.authenticate() method after creating a new page. Here's how:

await page.authenticate({
  username: 'your-username',
  password: 'your-password'
});

What if I want to use a SOCKS proxy?

For a SOCKS proxy, you can specify it in the same way. Just replace the proxy URL with your SOCKS proxy URL:

const browser = await puppeteer.launch({
  args: ['--proxy-server=socks5://your-socks-proxy:port']
});

Are there any limitations when using a proxy?

Yes, there can be limitations such as slower connection speeds, potential IP bans, or restrictions on certain websites. Always check the proxy's reliability.