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PHP CORS (Cross-origin resource sharing) middleware.

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Using

composer require medz/cors

Example:

use Medz\Cors\Cors;

$cors = new Cors($config); // The $config 👉 `config/cors.php` file.
$cors->setRequest($requestType, $request); // The $request is empty array or is `NULL` or $_REQUEST
$cors->setResponse($responseType, $response); // The $response is empty array.
$cors->handle();

$response = $cors->getResponse();

Both $requestType and $responseType are of any type that is individually set to support, but if used in a framework, these two values are usually the same. Because you can set it up individually, you can deliver different values depending on your needs to achieve your goals.

Configure

The config example:

$config = [
    'allow-credentials' => false, // set "Access-Control-Allow-Credentials" 👉 string "false" or "true".
    'allow-headers'      => ['*'], // ex: Content-Type, Accept, X-Requested-With
    'expose-headers'     => [],
    'origins'            => ['*'], // ex: http://localhost
    'methods'            => ['*'], // ex: GET, POST, PUT, PATCH, DELETE
    'max-age'            => 0,
];

Array

use Medz\Cors\Cors;

$cors = new Cors($config);
$cors->setRequest('array', $request);
$cors->setResponse('array', $response);
$cors->handle();

$responseHeadersArray = $cors->getResponse();

PSR-7

use Medz\Cors\Cors;

$cors = new Cors($config);
$cors->setRequest('psr-7', $request);
$cors->setResponse('psr-7', $response);

$response = $cors->getResponse();

Other

Because of the interface features provided by this package, you can implement it in a small amount of code in any other framework.

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License

The component is open-sourced software licensed under the MIT license.

medz / cors

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