Answers for "from origin 'http://localhost:3000' has been blocked by CORS policy: Request header field access-control-allow-headers is not allowed by Access-Control-Allow-Headers in preflight response."

Whatever

Angular Laravel has been blocked by CORS policy: Request header field x-requested-with is not allowed by Access-Control-Allow-Headers in preflight response.

namespace AppHttpMiddleware;
use Closure;
class Cors
{
    public function handle($request, Closure $next)
    {
        $response = $next($request);
        $response->header('Access-Control-Allow-Methods', 'HEAD, GET, POST, PUT, DELETE');
        $response->header('Access-Control-Allow-Headers', $request->header('Access-Control-Request-Headers'));
        $response->header('Access-Control-Allow-Origin', '*');
        return $response;
    }
}

Posted by: Guest on March-23-2020

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Answers for "from origin 'http://localhost:3000' has been blocked by CORS policy: Request header field access-control-allow-headers is not allowed by Access-Control-Allow-Headers in preflight response."

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