How to Scrape Websites That Require Login Without Using Selenium
How to Scrape Websites That Require Login Without Using Selenium Most tutorials show you how to handle logins with Selenium — but Selenium is slow, resource-heavy, and easily detected. For 80% of l...

Source: DEV Community
How to Scrape Websites That Require Login Without Using Selenium Most tutorials show you how to handle logins with Selenium — but Selenium is slow, resource-heavy, and easily detected. For 80% of login-required sites, you can authenticate much more efficiently with just Python requests. How Login Works (What You're Actually Doing) When you "log in" to a website, three things happen: Your browser sends credentials (username + password) to the server The server validates them and returns a session cookie (or JWT token) Your browser sends that cookie with every subsequent request — the server recognizes you as logged in Web scraping a login-required site means replicating steps 1-3 programmatically, then using the resulting session for your scraping requests. Method 1: Form-Based Login (Most Common) Traditional websites use HTML forms that POST credentials: import requests from bs4 import BeautifulSoup def create_session_with_login(login_url: str, username: str, password: str) -> reque