README

1.安装

composer require jacksmall/laravel-ratelimiter

2.配置

在 config/app.php 中添加服务提供者：

'providers' => [
    // ...
    Jacksmall\LaravelRatelimiter\Providers\RateLimiterServiceProvider::class,
],

'aliases' => [
    // ...
    'RateLimiter' => Jacksmall\LaravelRatelimiter\Facades\RateLimiter::class,
],

3.发布配置文件

php artisan vendor:publish --provider="Jacksmall\LaravelRatelimiter\Providers\RateLimiterServiceProvider" --tag='rate-limiter-config'

4.使用

在控制器中使用

use RateLimiter;

public function processPayment(Request $request)
{
    // 检查支付服务限流
    if (!RateLimiter::tryAcquire('service', 'payment-gateway')) {
        abort(429, 'Too many payment requests');
    }
    
    // 处理支付逻辑
    // ...
}

在路由中使用服务器端限流

use Jacksmall\LaravelRatelimiter\Http\Middleware\ServerRateLimiter;

Route::middleware([
    ServerRateLimiter::class . ':service,payment-gateway,2'
])->group(function () {
    Route::post('/payments', 'PaymentController@process');
});

在HTTP客户端中使用

use GuzzleHttp\Client;
use GuzzleHttp\HandlerStack;
use Jacksmall\LaravelRatelimiter\Http\Middleware\ClientRateLimiter;

$handlerStack = HandlerStack::create();
$handlerStack->push(new ClientRateLimiter());

$client = new Client([
    'handler' => $handlerStack,
    'base_uri' => 'https://api.example.com'
]);

try {
    $response = $client->get('/data');
} catch (RateLimitExceededException $e) {
    // 处理限流异常
}

enjoy it!😄