Magento 2 add request header to Graphql programmatically

Question

I'm trying to run this Graphql url https://****.***.com/in/graphql by Postman

I saw in Magento document that the URL above can contain Store header https://devdocs.magento.com/guides/v2.4/graphql/send-request.html

But when I check the header it does not contain Store attribute. And I have to add it manually.

enter image description here

How can I add Store attribute to the Header request programmatically or change the URL to get the store_code automatically?

Note*: all ticked fields are automatically added by default.

Answer 1

Header Key and Value graphql query postman

// enter header key as 'Store' and value as store code e.g in
Store - in
// enter header key as 'content-currency' and value as store code e.g AED
content-currency - AED

<?php
declare(strict_types=1);
namespace Vendor\Module\Model\Resolver;
use Magento\Framework\GraphQl\Config\Element\Field;
use Magento\Framework\GraphQl\Exception\GraphQlInputException;
use Magento\Framework\GraphQl\Exception\GraphQlAuthorizationException;
use Magento\Framework\GraphQl\Query\ResolverInterface;
use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
class ExampleClass implements ResolverInterface
{
 /**
 * @inheritdoc
 */
 public function resolve(
 Field $field,
 $context,
 ResolveInfo $info,
 array $value = null,
 array $args = null
 ) {
 // get store and currency from graphql
 $store = $context->getExtensionAttributes()->getStore();
 $currency = $store->getCurrentCurrencyCode();
 $store = $store->getCode();
 $data = $offer->getData();
 $data['model'] = $offer;
 return ['offer' => 'test data'];
 }
}