From 08b8a9ef1fb8a027f60282053f7b9e2f4cda1a41 Mon Sep 17 00:00:00 2001
From: JLTRY <jltryoen@orange.fr>
Date: Sun, 21 Sep 2025 14:29:23 +0200
Subject: [PATCH 1/2] JSon response not detected

case of header =
Array
(
    [0] => application/json; charset=utf-8
)
---
 src/Client.php | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/Client.php b/src/Client.php
index 74153081..bb262798 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -79,6 +79,28 @@ public function __construct($options = [], ?Http $http = null, ?Input $input = n
         $this->application = $application;
     }
 
+    /**
+     * Tests if given response contains JSON header
+     *
+     * @param   Response  $response  The response object
+     *
+     * @return  boolean
+     *
+     */
+    private static function isJsonResponse($response)
+    {
+        foreach (['Content-Type', 'content-type'] as $type) {
+            if (array_key_exists($type, $response->headers)) {
+                $content_type =  is_array($response->headers[$type]) ?
+                                    $response->headers[$type][0] : $response->headers[$type];
+                if (strpos($content_type, 'application/json') !== false) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
     /**
      * Get the access token or redirect to the authentication URL.
      *
@@ -112,7 +134,7 @@ public function authenticate()
                 );
             }
 
-            if (in_array('application/json', $response->getHeader('Content-Type'))) {
+            if ($this->isJsonResponse($response)) {
                 $token = array_merge(json_decode($response->body, true), ['created' => time()]);
             } else {
                 parse_str($response->body, $token);

From a9a38827e22962ab45ae73fef7a44cbb36e81184 Mon Sep 17 00:00:00 2001
From: JLTRY <jltryoen@orange.fr>
Date: Sun, 21 Sep 2025 16:26:33 +0200
Subject: [PATCH 2/2] correct phpstan

---
 src/Client.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Client.php b/src/Client.php
index bb262798..93916786 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -13,6 +13,7 @@
 use Joomla\Http\Exception\UnexpectedResponseException;
 use Joomla\Http\Http;
 use Joomla\Http\HttpFactory;
+use Joomla\Http\Response;
 use Joomla\Input\Input;
 use Joomla\Uri\Uri;
 
@@ -82,12 +83,12 @@ public function __construct($options = [], ?Http $http = null, ?Input $input = n
     /**
      * Tests if given response contains JSON header
      *
-     * @param   Response  $response  The response object
+     * @param Response  $response The response object
      *
      * @return  boolean
      *
      */
-    private static function isJsonResponse($response)
+    private static function isJsonResponse(Response $response)
     {
         foreach (['Content-Type', 'content-type'] as $type) {
             if (array_key_exists($type, $response->headers)) {