alexpts/php-rate-limiter

Rate limiter

0.1.0 2020-12-06 19:00 UTC

Requires

• php: ~8.0
• ext-redis: ^5.3
• psr/http-server-middleware: ^1.0

Requires (Dev)

• alexpts/mutable-psr7: ^0.1.0
• alexpts/psr15-next: ^0.5.0
• phpunit/phpunit: ^9.4

MIT

• Alexpts

• redis
• middleware
• Rate
• limiter

README

Rate limiter + PSR-15 middleware

Install

composer require alexpts/php-rate-limiter

Example

<?php

use PTS\NextRouter\Router;
use PTS\RateLimiter\Adapter\MemoryAdapter;
use PTS\RateLimiter\Limiter;
use PTS\RateLimiter\RateLimitMiddleware;
use Zend\Diactoros\Response\JsonResponse;
use Zend\Diactoros\ServerRequestFactory;

require_once '../vendor/autoload.php';

$limitStore = new MemoryAdapter;
$rateLimiter = new Limiter($limitStore);
$response = new JsonResponse(['error' => 'Too Many Requests'], 429);

$limiterMiddleware = new RateLimitMiddleware($rateLimiter, $response);
$limiterMiddleware->setKeyAttr('ip');

$psr15Runner = new Next(); // relay or other psr-15 runner
$psr15Runner->getStoreLayers()->middleware($limiterMiddleware);

$psr7Request = ServerRequestFactory::fromGlobals();
$response = $psr15Runner->handle($psr7Request);

// flush response or other
// ...