<?php

namespace Modules\Common\Middlewares;

use Closure;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;

class AllowCrossDomainMiddleware
{
    /**
     * Handle an incoming request.
     *
     * @param  Closure(Request): (Response)  $next
     */
    public function handle(Request $request, Closure $next): Response
    {
        $response = $next($request);

        // 添加跨域头
        $response->headers->set('Access-Control-Allow-Origin', '*');
        $response->headers->set('Access-Control-Allow-Credentials', 'true');
        $response->headers->set('Access-Control-Max-Age', 1800);
        $response->headers->set('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
        $response->headers->set('Access-Control-Allow-Headers', 'Content-Type, Authorization, X-Requested-With, User-Language');

        // 如果是预检请求, 返回 204
        if ($request->isMethod('OPTIONS')) {
            return response()->json([], 204, $response->headers->all());
        }

        return $response;
    }
}