v2board/app/Http/Middleware/CORS.php

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PHP
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2019-10-29 15:33:36 +08:00
<?php
namespace App\Http\Middleware;
use Closure;
class CORS
{
public function handle($request, Closure $next)
{
$origin = $request->header('origin');
if(empty($origin)){
$referer = $request->header('referer');
if(!empty($referer)&&preg_match("/^((https|http):\/\/)?([^\/]+)/i", $referer, $matches)){
$origin = $matches[0];
}
}
$response = $next($request);
$response->header('Access-Control-Allow-Origin', trim($origin, '/'));
$response->header('Access-Control-Allow-Methods', 'GET,POST,OPTIONS');
$response->header('Access-Control-Allow-Headers', 'Content-Type,X-Requested-With');
$response->header('Access-Control-Allow-Credentials', 'true');
$response->header('Access-Control-Max-Age', 10080);
return $response;
}
}