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[Mercure] Update token generation #14670

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Merged
merged 1 commit into from Dec 11, 2020
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[Mercure] Update token generation #14670

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15 changes: 9 additions & 6 deletions mercure.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -408,7 +408,7 @@ And here is the controller::
// src/Controller/DiscoverController.php
namespace App\Controller;

use Lcobucci\JWT\Builder;
use Lcobucci\JWT\Configuration;
use Lcobucci\JWT\Signer\Hmac\Sha256;
use Lcobucci\JWT\Signer\Key;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
Expand All @@ -423,11 +423,14 @@ And here is the controller::
{
$hubUrl = $this->getParameter('mercure.default_hub');
$this->addLink($request, new Link('mercure', $hubUrl));

$token = (new Builder())
// set other appropriate JWT claims, such as an expiration date
->withClaim('mercure', ['subscribe' => ["http://example.com/books/1"]]) // can also be a URI template, or *
->getToken(new Sha256(), new Key($this->getParameter('mercure_secret_key'))); // don't forget to set this parameter! Test value: !ChangeMe!

$key = Key\InMemory::plainText('mercure_secret_key'); // don't forget to set this parameter! Test value: !ChangeMe!
$configuration = Configuration::forSymmetricSigner(new Sha256(), $key);

$token = $configuration->builder()
->withClaim('mercure', ['subscribe' => ["http://example.com/books/1"]]) // can also be a URI template, or *
->getToken($configuration->signer(), $configuration->signingKey())
->toString();

$response = $this->json(['@id' => '/demo/books/1', 'availability' => 'https://schema.org/InStock']);
$cookie = Cookie::create('mercureAuthorization')
Expand Down