FileController - content disposition

Oqtane.Server/Extensions/MimeUtilities.cs

@@ -0,0 +1,31 @@
+using Microsoft.AspNetCore.StaticFiles;
+using Oqtane.Models;
+
+namespace Oqtane.Extensions
+{
+    public static class MimeUtilities
+    {
+        /// <summary>
+        ///     Return Mime content type based on file extension
+        /// </summary>
+        /// <param name="fileName">File name</param>
+        public static string GetMimeType(string fileName)
+        {
+            var provider = new FileExtensionContentTypeProvider();
+
+            if (!provider.TryGetContentType(fileName, out var contentType))
+                contentType = "application/octet-stream";
+            // we can add additional mappings here
+
+            return contentType;
+        }
+
+        /// <summary>
+        ///     Return Mime content type based on file extension
+        /// </summary>
+        public static string GetMimeType(this File file)
+        {
+            return GetMimeType(file?.Name);
+        }
+    }
+}

Oqtane.Server/Extensions/StringExtensions.cs

@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using Microsoft.AspNetCore.StaticFiles;
+using Oqtane.Models;
 
 namespace Oqtane.Extensions
 {
@@ -15,17 +16,5 @@ namespace Oqtane.Extensions
 
             return list.Any(f => s.StartsWith(f));
         }
-
-        public static string GetMimeType(this string fileName)
-        {
-            var provider = new FileExtensionContentTypeProvider();
-
-            if (!provider.TryGetContentType(fileName, out var contentType))
-            {
-                contentType = "application/octet-stream";
-            }
-
-            return contentType;
-        }
     }
 }