File: README.md

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React PHP Session Middleware using Redis

README.md

File:	`README.md`
Role:	Documentation
Content type:	`text/markdown`
Description:	Read me
Class:	React PHP Session Middleware using Redis Store session data in Redis using React PHP
Author:	By Niko
Last change:
Date:	5 years ago
Size:	`2,028 bytes`

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ReactPHP Session Middleware

Middleware for implementing PHP Sessions in ReactPHP Http Server.

Install

Via composer:

composer require niko9911/react-http-middleware-session

Usage

Register middleware as you normally do. Pass cookie name to use. Pass implementation of React cache or use bridge for PSR cache.

Example:

<?php
declare(strict_types=1);

// Cache must be persisted. Array cache will not work.
// Just abstract Example. You need to implement
// \React\Cache\CacheInterface::class interface.
use Niko9911\Harold\Core\Http\Application\Middleware\SessionMiddleware;$cache = new \React\Cache\ArrayCache();

// Or
// This is just example here. I personally use PSR 
// implementation with bridge and I save all to Redis.
// This will be much easier if using redis other than
// just ReactPHP stuff. You need to require additional package.
// https://packagist.org/packages/niko9911/react-psr-cache-bridge
// https://packagist.org/packages/cache/redis-adapter
$redis = new \Redis();
$redis->connect($host, 6379);
$redis->select(0);
$redis = \Cache\Adapter\Redis\RedisCachePool($redis);
$cache = new \Niko9911\React\Cache\Bridge\ReactPsrCacheBridge($redis);

$session = new \Niko9911\React\Middleware\SessionMiddleware(
    'PHPSESS',
    $cache,
    3600,
    '/',
    '',
    false,
    false,
    new \Niko9911\React\Middleware\Session\Id\Random()
);

new \React\Http\Server(
    [
        $session,
        function (\Psr\Http\Message\ServerRequestInterface $request) {
            / @var \Niko9911\React\Middleware\Session\Session $session */
            $session = $request->getAttribute(SessionMiddleware::ATTRIBUTE_NAME);
            
            if (!$session->isActive())
            {
                 $session->begin();
            }
            
            echo $session->getId();
            
            return new \React\Http\Response();
        }
    ]
);