From 1588171fb4273d64d77bcdf2e812a03eb3b06dcb Mon Sep 17 00:00:00 2001
From: ClemensFischer <fischer.clemens@gmail.com>
Date: Fri, 26 Dec 2025 06:40:55 +0100
Subject: [PATCH] Added IsHttp(Uri) extension method

---
 MapControl/Shared/ImageLoader.cs      | 7 ++++++-
 MapControl/Shared/TileImageLoader.cs  | 2 +-
 MapControl/Shared/WmtsCapabilities.cs | 2 +-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/MapControl/Shared/ImageLoader.cs b/MapControl/Shared/ImageLoader.cs
index f2f5408e..26867ce5 100644
--- a/MapControl/Shared/ImageLoader.cs
+++ b/MapControl/Shared/ImageLoader.cs
@@ -33,6 +33,11 @@ namespace MapControl
             HttpClient.DefaultRequestHeaders.Add("User-Agent", $"XAML-Map-Control/{typeof(ImageLoader).Assembly.GetName().Version}");
         }
 
+        public static bool IsHttp(this Uri uri)
+        {
+            return uri.Scheme == Uri.UriSchemeHttp || uri.Scheme == Uri.UriSchemeHttps;
+        }
+
         public static async Task<ImageSource> LoadImageAsync(byte[] buffer)
         {
             using var stream = new MemoryStream(buffer);
@@ -52,7 +57,7 @@ namespace MapControl
                 {
                     image = await LoadImageAsync(uri.OriginalString);
                 }
-                else if (uri.Scheme == Uri.UriSchemeHttp || uri.Scheme == Uri.UriSchemeHttps)
+                else if (uri.IsHttp())
                 {
                     var buffer = await GetHttpContent(uri, progress);
 
diff --git a/MapControl/Shared/TileImageLoader.cs b/MapControl/Shared/TileImageLoader.cs
index cbdd9acf..5acb1519 100644
--- a/MapControl/Shared/TileImageLoader.cs
+++ b/MapControl/Shared/TileImageLoader.cs
@@ -163,7 +163,7 @@ namespace MapControl
             {
                 await tile.LoadImageAsync(() => tileSource.LoadImageAsync(tile.ZoomLevel, tile.Column, tile.Row)).ConfigureAwait(false);
             }
-            else if (uri.Scheme != Uri.UriSchemeHttps && uri.Scheme != Uri.UriSchemeHttp || string.IsNullOrEmpty(cacheName))
+            else if (!uri.IsHttp() || string.IsNullOrEmpty(cacheName))
             {
                 await tile.LoadImageAsync(() => tileSource.LoadImageAsync(uri)).ConfigureAwait(false);
             }
diff --git a/MapControl/Shared/WmtsCapabilities.cs b/MapControl/Shared/WmtsCapabilities.cs
index 206d764a..af6b46f2 100644
--- a/MapControl/Shared/WmtsCapabilities.cs
+++ b/MapControl/Shared/WmtsCapabilities.cs
@@ -38,7 +38,7 @@ namespace MapControl
             {
                 xmlStream = File.OpenRead(uri.LocalPath);
             }
-            else if (uri.Scheme == Uri.UriSchemeHttp || uri.Scheme == Uri.UriSchemeHttps)
+            else if (uri.IsHttp())
             {
                 defaultUri = uri.OriginalString.Split('?')[0];