php-symfonyHow to set headers in PHP Symfony?

In PHP Symfony, headers can be set using the Response class.

Example code

use Symfony\Component\HttpFoundation\Response;

$response = new Response();
$response->headers->set('Content-Type', 'application/json');
$response->headers->set('X-Custom-Header', 'MyValue');

The code above sets two headers: Content-Type and X-Custom-Header.

The Response class has a headers property which is an instance of HeaderBag. The HeaderBag class has a set method which takes two parameters: the header name and the header value.

Helpful links

• Symfony Response Class
• Symfony HeaderBag Class

Edit this code on GitHub