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How to Create Secure Session Cookies in Python with Secure, HttpOnly, and SameSite Flags

This code demonstrates how to create a secure session cookie using Python's stdlib, setting Secure, HttpOnly, and SameSite attributes to protect against common web vulnerabilities.

cookies session security

Python

import http.cookies
import secrets

class SessionManager:
    def __init__(self):
        self.cookie = http.cookies.SimpleCookie()

    def create_session_cookie(self, session_id=None):
        session_id = session_id or secrets.token_hex(16)
        self.cookie["session"] = session_id
        self.cookie["session"][…

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Samples are quick reference — one concept per page. For step-by-step teaching, use our Python tutorials. To test yourself, try quizzes or coding challenges. Clean up style with the Python formatter.

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