Silex + CORS

silex-cors.md

Allow:

• access from every host (1)
• use HTTP headers Authorization-Key and Origin (2)
• use HTTP methods GET, POST, PUT, DELETE, OPTIONS (3)

<?php

$app->after(function (Request $request, Response $response) {
    $response->headers->set('Access-Control-Allow-Origin', '*'); // (1)
    $response->headers->set('Access-Control-Allow-Headers', 'Authorization-Key, Origin'); // (2)
    $response->headers->set('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS'); // (3)
});