Code Explainers

Code explainers tagged #session-management

python 
from flask import Flask, g, current_app
from sqlalchemy import create_engine
from sqlalchemy.orm import scoped_session, sessionmaker
 

Scoped SQLAlchemy sessions in Flask

database session-management connection-pooling
Intermediate 6 steps
ruby 
class ApplicationController < ActionController::Base
  INACTIVITY_TIMEOUT = 30.minutes
 
  before_action :expire_stale_session

Idle session timeout in a Rails controller

authentication session-management before-action
Intermediate 6 steps
python 
from datetime import timedelta
 
from flask import Blueprint, current_app, make_response, redirect, request, url_for
from itsdangerous import URLSafeTimedSerializer, BadSignature, SignatureExpired

How signed remember-me cookies work in Flask

authentication signed-cookies session-management
Intermediate 8 steps
javascript 
const IDLE_TIMEOUT = 15 * 60 * 1000;
const WARNING_BEFORE = 60 * 1000;
const ACTIVITY_EVENTS = ['mousemove', 'keydown', 'scroll', 'touchstart', 'click'];
 

How an idle-session monitor logs you out

timers throttling broadcastchannel
Intermediate 8 steps
java 
@Configuration
@EnableRedisHttpSession(namespace = "myapp:sessions", maxInactiveIntervalInSeconds = 1800, flushMode = FlushMode.IMMEDIATE)
public class SessionConfig {
 

Backing HTTP sessions with Redis in Spring

session-management redis distributed-state
Intermediate 7 steps
go 
package auth
 
import (
	"net/http"

Setting and reading secure session cookies in Go

cookies session-management security
Intermediate 6 steps
javascript 
import { cookies } from 'next/headers';
import { NextResponse } from 'next/server';
import { SignJWT, jwtVerify } from 'jose';
 

JWT session cookies in a Next.js Route Handler

authentication jwt cookies
Intermediate 8 steps