基于Redis实现Laravel全站访问 PV 统计中间件功能

laravel new redis-demo

REDIS_CLIENT=phpredis
REDIS_HOST=127.0.0.1
REDIS_PASSWORD=null
REDIS_PORT=6379

php artisan make:middleware SiteVisits

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Redis;

class SiteVisits
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle(Request $request, Closure $next)
    {
        Redis::incr('site_total_visits');
        return $next($request);
    }
}

protected $middleware = [
    ...
    \App\Http\Middleware\SiteVisits::class,
];

Route::get('/site_visits', function () {
    return '网站全局访问量：' . \Illuminate\Support\Facades\Redis::get('site_total_visits');
});