Fixed bug

AnderssonPeter · Mar 23, 2024 · a0fdef8 · a0fdef8
1 parent 16b0e61
commit a0fdef8
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/CompressedStaticFiles/CompressedAlternativeFileProvider.cs b/CompressedStaticFiles/CompressedAlternativeFileProvider.cs
@@ -17,7 +17,6 @@ public class CompressedAlternativeFileProvider : IAlternativeFileProvider
             {
                 { "gzip", ".gz" },
                 { "br", ".br" },
-                { "br", ".br" },
                 { "zstd", ".zst" }
             };
 
@@ -33,8 +32,13 @@ public CompressedAlternativeFileProvider(ILogger<CompressedAlternativeFileProvid
         public void Initialize(FileExtensionContentTypeProvider fileExtensionContentTypeProvider)
         {
             // the StaticFileProvider would not serve the file if it does not know the content-type
-            fileExtensionContentTypeProvider.Mappings[".br"] = "application/brotli";
-            fileExtensionContentTypeProvider.Mappings[".zst"] = "application/zstd";
+            if (!fileExtensionContentTypeProvider.Mappings.ContainsKey(".br")) {
+                fileExtensionContentTypeProvider.Mappings[".br"] = "application/brotli";
+            }
+            if (!fileExtensionContentTypeProvider.Mappings.ContainsKey(".zst"))
+            {
+                fileExtensionContentTypeProvider.Mappings[".zst"] = "application/zstd";
+            }
         }
 
         /// <summary>