Merge pull request #57 from picqer/get-header-info-from-endpoint

Voeg de mogelijkheid toe om (alleen) de headers van een response te verkrijgen.

Author: sanderlissenburg

src/BaseClient.php

@@ -47,6 +47,8 @@ class BaseClient
     /** @var ?callable */
     private $accessTokenExpiredCallback = null;
 
+    private $lastResponseHeaders = null;
+
     /**
      * BaseClient constructor.
      */
@@ -375,9 +377,19 @@ public function request(string $method, string $url, array $options, array $resp
             }
         }
 
+        $this->lastResponseHeaders = $response->getHeaders();
+
         return $this->decodeResponse($response, $responseTypes, $url);
     }
 
+    /**
+     * @return array|null
+     */
+    public function getLastResponseHeaders(): ?array
+    {
+        return $this->lastResponseHeaders;
+    }
+
     /**
      * Validates the existence of the token and its expiration. If the token is expired, the accessTokenExpiredCallback is
      * called.