Python Headless Browser: Python Headless Browser Proxy Configuration

What the hell is a Python headless browser?

Let's break it down for the guys what a headless browser means. To put it bluntly, it's aBrowser with no interfaceIt works like a ghost in the background. With Python operation of this thing, often have to hang proxy IP, especially when engaged in data collection or batch operation, or minutes by the site IP block.

For example, when you use libraries like Selenium or Pyppeteer without a proxy, the target site will recognize you as a robot at a glance. This time you have to rely on professional proxy services like ipipgo to hide the real IP tightly.

Teach you how to hang an agent by hand

Take Selenium and Chrome for example. Focus on the options parameter, and remember to fill in the proxy information provided by ipipgo. For example, their HTTP proxy looks like this:112.95.123.201:8000

from selenium import webdriver

proxy = "112.95.123.201:8000"
options = webdriver.ChromeOptions()
options.add_argument('--headless') headless mode
options.add_argument(f'--proxy-server=http://{proxy}')

driver = webdriver.Chrome(options=options)
driver.get("https://目标网站.com")

Note that the protocol used here is http, if you want to use socks5, you have to install a third-party plugin. If you get a certificate error, remember to add the--ignore-certificate-errorsParameters.

Common pitfalls in proxy setup

Here's a list of a few common mines that newbies step on:

• mistaken agreement: The http proxy is filled in the socks5 configuration.
• Authentication information forgotten: Some proxies require a username and password, which must be written in the form of auser:pass@ip:port
• Timeout set too short: At least 30 seconds is recommended, with buffering for network fluctuations.

How to choose the best deal on ipipgo packages

Their packages are divided into three main categories, so it's clearer to go straight to a table:

It is recommended to choose the dynamic standard version at the beginning, and then upgrade when the business is stabilized. If you do cross-border e-commerce and so on, directly on the static residential more reliable.

A great collection of real-world QA

Q: What should I do if my agent suddenly fails?
A: Check the IP validity first, dynamic IP expires in 1 hour by default. It is recommended to add the trial mechanism in the code to change the new IP automatically.

Q: How can I tell if a proxy is in effect?
A: Visitshttp://ipinfo.io/jsonLook at the IP address returned, or use thedriver.execute_script("return navigator.userAgent")Browser Fingerprinting

Q: What should I do if I encounter a CAPTCHA?
A: This time to be on the dynamic residential IP, especially the enterprise version of the TK line, can effectively reduce the verification code trigger rate

Say something from the heart.

There are three things to fear with a headless browser:IP blocked, fingerprinted, speed limitedThe speed of ipipgo's cross-border dedicated line is really good. I've tested ipipgo's cross-border line and it does hit the mark in terms of speed, and can maintain a latency of less than 200ms during peak hours. Their client has aIntelligent RoutingThe function is quite practical, automatically selecting the optimal node, saving yourself from tossing.

Finally, to remind the novice: do not be greedy for cheap to buy pheasant agent, those few cents of the IP is basically black play the rest. Regular business or have to find a service provider with operator resources, data security is guaranteed.