Laravel multiple domain origin CORS

user_8144405 0
Viewed 17024

I want to allow two domains for CORS in my laravel to be able work with it locally and on the server, thus I don't wan't to expose my app to any domain. That is shat I have for now

public function handle($request, Closure $next)
    {
        return $next($request)
            ->header('Access-Control-Allow-Origin', 'http://localhost:4200')
//            ->header('Access-Control-Allow-Origin', 'http://api.example.com')
            ->header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE')
            ->header('Access-Control-Allow-Headers', 'Content-Type');
    }

I'm not able to do it neither as I've commented nor as an array

dingo-api laravel cors php
4 Answers

You can define an array of origins you want to allow and then check the incoming request if its one of them:

public function handle($request, Closure $next)
{
    $allowedOrigins = ['example.com', 'example1.com', 'example2.com'];
    $origin = $_SERVER['HTTP_ORIGIN'];

    if (in_array($origin, $allowedOrigins)) {
        return $next($request)
            ->header('Access-Control-Allow-Origin', $origin)
            ->header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE')
            ->header('Access-Control-Allow-Headers', 'Content-Type');
    }

    return $next($request);
}
user_58295290

@thefallen 's answer works for me, also I had the @sergey 's same problem, I solved like this. 

public function handle($request, Closure $next)
{

  $allowedOrigins = [env('FRONTEND_ENDPOINT', 'http://localhost:8080'), env('WORDPRESS_ENDPOINT', 'http://localhost'), env('EXTRA_ENDPOINT', 'http://127.0.0.1')];

  if($request->server('HTTP_ORIGIN')){
    if (in_array($request->server('HTTP_ORIGIN'), $allowedOrigins)) {
        return $next($request)
            ->header('Access-Control-Allow-Origin', $request->server('HTTP_ORIGIN'))
            ->header('Access-Control-Allow-Origin', '*')
            ->header('Access-Control-Allow-Methods', 'POST, GET, OPTIONS, PUT, DELETE')
            ->header('Access-Control-Allow-Headers', '*');
    }
  }


  return $next($request);

}

this way you can also just set the variables in .env file like this.

FRONTEND_ENDPOINT=http://localhost:8080
WORDPRESS_ENDPOINT=http://localhost
EXTRA_ENDPOINT=http://127.0.0.1:8080
user_93714720

You could just check what host you are on, and then send out the matching Access-Control-Allow-Origin just for that one.

$request->getHttpHost() will get you the host name that was used in the request - if you just need to differentiate based on that, we can probably ignore the other stuff that is also part of the origin (protocol, port) here, and simply make this something like

public function handle($request, Closure $next)
    {
        $origin = $request->getHttpHost() == 'localhost' ?
                    'http://localhost:4200' : 'http://api.example.com';

        return $next($request)
            ->header('Access-Control-Allow-Origin', $origin)
            ->header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE')
            ->header('Access-Control-Allow-Headers', 'Content-Type');
    }

Of course you can make this more "sophisticated", if you need this for more possible origins (like match the host name against an array of possible values, take protocol and port into account to if necessary), but if you just need these two for now, that should basically do.

user_102830470

You can add into TrustHosts.php Middleware without doing anything extra.

// app/Http/Middleware/TrustHosts.php
public function hosts()
{
    return [
        $this->allSubdomainsOfApplicationUrl(),
        'https://www.nexgi.com'
    ];
}

The above code is working well in laravel 8.x and if you are running queue or supervisorctl then restart to reflect the changes.

user_26129260
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