Use the new method in DLNA

Emby.Dlna/Main/DlnaEntryPoint.cs

@@ -52,7 +52,6 @@ namespace Emby.Dlna.Main
         private readonly ISocketFactory _socketFactory;
         private readonly INetworkManager _networkManager;
         private readonly object _syncLock = new object();
-        private readonly NetworkConfiguration _netConfig;
         private readonly bool _disabled;
 
         private PlayToManager _manager;
@@ -125,8 +124,8 @@ namespace Emby.Dlna.Main
                 config);
             Current = this;
 
-            _netConfig = config.GetConfiguration<NetworkConfiguration>("network");
-            _disabled = appHost.ListenWithHttps && _netConfig.RequireHttps;
+            var netConfig = config.GetConfiguration<NetworkConfiguration>("network");
+            _disabled = appHost.ListenWithHttps && netConfig.RequireHttps;
 
             if (_disabled && _config.GetDlnaConfiguration().EnableServer)
             {
@@ -318,15 +317,9 @@ namespace Emby.Dlna.Main
 
                 var fullService = "urn:schemas-upnp-org:device:MediaServer:1";
 
-                _logger.LogInformation("Registering publisher for {0} on {1}", fullService, address);
+                _logger.LogInformation("Registering publisher for {ResourceName} on {DeviceAddress}", fullService, address);
 
-                var uri = new UriBuilder(_appHost.GetSmartApiUrl(address.Address) + descriptorUri);
-                if (!string.IsNullOrEmpty(_appHost.PublishedServerUrl))
-                {
-                    // DLNA will only work over http, so we must reset to http:// : {port}.
-                    uri.Scheme = "http";
-                    uri.Port = _netConfig.HttpServerPortNumber;
-                }
+                var uri = new UriBuilder(_appHost.GetApiUrlForLocalAccess(false) + descriptorUri);
 
                 var device = new SsdpRootDevice
                 {

Emby.Server.Implementations/ApplicationHost.cs

@@ -1166,10 +1166,13 @@ namespace Emby.Server.Implementations
         }
 
         /// <inheritdoc/>
-        public string GetApiUrlForLocalAccess()
+        public string GetApiUrlForLocalAccess(bool allowHttps)
         {
-            string smart = NetManager.GetBindInterface(string.Empty, out var port);
-            return GetLocalApiUrl(smart.Trim('/'), null, port);
+            // With an empty source, the port will be null
+            string smart = NetManager.GetBindInterface(string.Empty, out _);
+            var scheme = allowHttps ? Uri.UriSchemeHttps : Uri.UriSchemeHttp;
+            var port = allowHttps ? HttpsPort : HttpPort;
+            return GetLocalApiUrl(smart.Trim('/'), scheme, port);
         }
 
         /// <inheritdoc/>

MediaBrowser.Controller/IServerApplicationHost.cs

@@ -81,10 +81,11 @@ namespace MediaBrowser.Controller
         string GetSmartApiUrl(string hostname, int? port = null);
 
         /// <summary>
-        /// Gets an URL that can be used to access the API over HTTP (not HTTPS).
+        /// Gets an URL that can be used to access the API over LAN.
         /// </summary>
+        /// <param name="allowHttps">A value indicating whether to allow HTTPS.</param>
         /// <returns>The API URL.</returns>
-        string GetApiUrlForLocalAccess();
+        string GetApiUrlForLocalAccess(bool allowHttps = true);
 
         /// <summary>
         /// Gets a local (LAN) URL that can be used to access the API.