Use consistent upper/lower case in charset header

4 files changed, 4 insertions, 4 deletions

diff --git a/app/Helpers/functions.php b/app/Helpers/functions.php
index 0914b4040a..e25368c53d 100644
--- a/app/Helpers/functions.php
+++ b/app/Helpers/functions.php
@@ -122,7 +122,7 @@ function response($content = '', $code = StatusCodeInterface::STATUS_OK, $header
     if ($headers === []) {
         if (is_string($content)) {
             $headers = [
-                'Content-Type'   => 'text/html; charset=utf-8',
+                'Content-Type'   => 'text/html; charset=UTF-8',
                 'Content-Length' => (string) strlen($content),
             ];
         } else {
diff --git a/app/Http/Controllers/Admin/LocationController.php b/app/Http/Controllers/Admin/LocationController.php
index 8f88f1c16b..955880924f 100644
--- a/app/Http/Controllers/Admin/LocationController.php
+++ b/app/Http/Controllers/Admin/LocationController.php
@@ -390,7 +390,7 @@ class LocationController extends AbstractAdminController
         $filename = addcslashes($filename, '"');
 
         return response(stream_get_contents($resource))
-            ->withHeader('Content-Type', 'text/csv; charset=utf-8')
+            ->withHeader('Content-Type', 'text/csv; charset=UTF-8')
             ->withHeader('Content-Disposition', 'attachment; filename="' . $filename . '"');
     }
 
diff --git a/app/Http/RequestHandlers/PendingChangesLogDownload.php b/app/Http/RequestHandlers/PendingChangesLogDownload.php
index a78e0eb7a9..10ac11362c 100644
--- a/app/Http/RequestHandlers/PendingChangesLogDownload.php
+++ b/app/Http/RequestHandlers/PendingChangesLogDownload.php
@@ -76,7 +76,7 @@ class PendingChangesLogDownload implements RequestHandlerInterface
             ->implode("\n");
 
         return response($content, StatusCodeInterface::STATUS_OK, [
-            'Content-Type'        => 'text/csv; charset=utf-8',
+            'Content-Type'        => 'text/csv; charset=UTF-8',
             'Content-Disposition' => 'attachment; filename="changes.csv"',
         ]);
     }
diff --git a/app/Http/RequestHandlers/SiteLogsDownload.php b/app/Http/RequestHandlers/SiteLogsDownload.php
index 60df4f75c4..e235b923de 100644
--- a/app/Http/RequestHandlers/SiteLogsDownload.php
+++ b/app/Http/RequestHandlers/SiteLogsDownload.php
@@ -68,7 +68,7 @@ class SiteLogsDownload implements RequestHandlerInterface
             ->implode('');
 
         return response($content, StatusCodeInterface::STATUS_OK, [
-            'Content-Type'        => 'text/csv; charset=utf-8',
+            'Content-Type'        => 'text/csv; charset=UTF-8',
             'Content-Disposition' => 'attachment; filename="webtrees-logs.csv"',
         ]);
     }