55 lines
1.8 KiB
PHP
55 lines
1.8 KiB
PHP
<?php
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namespace App\Http\Middleware;
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use Closure;
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use Illuminate\Http\Request;
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use Symfony\Component\HttpFoundation\Response;
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class HandleCors
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{
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/**
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* Allowed origins. Set to '*' for open APIs, or list specific origins.
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*/
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private array $allowedOrigins = ['*'];
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/**
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* Handle an incoming request.
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*/
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public function handle(Request $request, Closure $next): Response
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{
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// Handle preflight OPTIONS request
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if ($request->isMethod('OPTIONS')) {
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return response('', 204)
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->header('Access-Control-Allow-Origin', $this->origin($request))
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->header('Access-Control-Allow-Methods', 'GET, POST, PUT, PATCH, DELETE, OPTIONS')
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->header('Access-Control-Allow-Headers', 'Authorization, Content-Type, Accept, X-Requested-With, Origin')
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->header('Access-Control-Allow-Credentials', 'true')
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->header('Access-Control-Max-Age', '86400');
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}
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/** @var Response $response */
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$response = $next($request);
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$response->headers->set('Access-Control-Allow-Origin', $this->origin($request));
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$response->headers->set('Access-Control-Allow-Methods', 'GET, POST, PUT, PATCH, DELETE, OPTIONS');
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$response->headers->set('Access-Control-Allow-Headers', 'Authorization, Content-Type, Accept, X-Requested-With, Origin');
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$response->headers->set('Access-Control-Allow-Credentials', 'true');
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return $response;
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}
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/**
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* Determine the allowed origin for the response.
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*/
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private function origin(Request $request): string
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{
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if (in_array('*', $this->allowedOrigins)) {
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return '*';
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}
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$origin = $request->header('Origin', '');
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return in_array($origin, $this->allowedOrigins) ? $origin : $this->allowedOrigins[0];
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}
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}
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