From 3b8560a44d838dfee8d9dd7850b9281f3ffa0c39 Mon Sep 17 00:00:00 2001
From: vims <virus@babymarkt.de>
Date: Mon, 31 May 2021 11:42:26 +0200
Subject: [PATCH 1/4] Add Uppercase-Converter to Api-Response

---
 src/Klarna/Rest/Transport/ApiResponse.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Klarna/Rest/Transport/ApiResponse.php b/src/Klarna/Rest/Transport/ApiResponse.php
index 22964cb..b651598 100644
--- a/src/Klarna/Rest/Transport/ApiResponse.php
+++ b/src/Klarna/Rest/Transport/ApiResponse.php
@@ -98,6 +98,14 @@ public function getBody()
      */
     public function setHeaders($headers)
     {
+        /**
+         * Uppercase the first character of the Header
+         * @see \Klarna\Rest\Transport\CURLConnector::parseHeaders
+         */
+        foreach ($headers as $key => $value) {
+            $headers[ucwords($key, '-_')][] = $value;
+        }
+
         $this->headers = $headers;
         return $this;
     }

From 67e84e13db2e682c143dff4259f8b6810d787a89 Mon Sep 17 00:00:00 2001
From: vims <virus@babymarkt.de>
Date: Mon, 31 May 2021 12:13:00 +0200
Subject: [PATCH 2/4] also change setHeader

---
 src/Klarna/Rest/Transport/ApiResponse.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Klarna/Rest/Transport/ApiResponse.php b/src/Klarna/Rest/Transport/ApiResponse.php
index b651598..235c1df 100644
--- a/src/Klarna/Rest/Transport/ApiResponse.php
+++ b/src/Klarna/Rest/Transport/ApiResponse.php
@@ -119,7 +119,7 @@ public function setHeaders($headers)
      */
     public function setHeader($name, $values)
     {
-        $this->headers[$name] = $values;
+        $this->headers[ucwords($name, '-_')] = $values;
         return $this;
     }
 

From 2f0d65eb338254444d51ebd6f542ab1a7ca1b98b Mon Sep 17 00:00:00 2001
From: vims <virus@babymarkt.de>
Date: Mon, 31 May 2021 15:52:12 +0200
Subject: [PATCH 3/4] OXID-9581-add-ucword-to-apiresponse - naming / use new
 array

---
 src/Klarna/Rest/Transport/ApiResponse.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Klarna/Rest/Transport/ApiResponse.php b/src/Klarna/Rest/Transport/ApiResponse.php
index 235c1df..0b9c061 100644
--- a/src/Klarna/Rest/Transport/ApiResponse.php
+++ b/src/Klarna/Rest/Transport/ApiResponse.php
@@ -103,10 +103,10 @@ public function setHeaders($headers)
          * @see \Klarna\Rest\Transport\CURLConnector::parseHeaders
          */
         foreach ($headers as $key => $value) {
-            $headers[ucwords($key, '-_')][] = $value;
+            $uppercaseHeaders[ucwords($key, '-_')][] = $value;
         }
 
-        $this->headers = $headers;
+        $this->headers = $uppercaseHeaders;
         return $this;
     }
 

From 16ab9881ef7900229952664773509c3601b9cdff Mon Sep 17 00:00:00 2001
From: vims <virus@babymarkt.de>
Date: Mon, 31 May 2021 16:06:10 +0200
Subject: [PATCH 4/4] OXID-9581-add-ucword-to-apiresponse - naming / use new
 array

---
 src/Klarna/Rest/Transport/ApiResponse.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Klarna/Rest/Transport/ApiResponse.php b/src/Klarna/Rest/Transport/ApiResponse.php
index 0b9c061..c4fc629 100644
--- a/src/Klarna/Rest/Transport/ApiResponse.php
+++ b/src/Klarna/Rest/Transport/ApiResponse.php
@@ -98,12 +98,14 @@ public function getBody()
      */
     public function setHeaders($headers)
     {
+        $uppercaseHeaders = [];
+
         /**
          * Uppercase the first character of the Header
          * @see \Klarna\Rest\Transport\CURLConnector::parseHeaders
          */
         foreach ($headers as $key => $value) {
-            $uppercaseHeaders[ucwords($key, '-_')][] = $value;
+            $uppercaseHeaders[ucwords($key, '-_')] = $value;
         }
 
         $this->headers = $uppercaseHeaders;