2 files changed, 18 insertions, 8 deletions
diff --git a/Emby.Server.Implementations/Services/ServiceController.cs b/Emby.Server.Implementations/Services/ServiceController.cs
index d884d4f37..47e7261e8 100644
--- a/Emby.Server.Implementations/Services/ServiceController.cs
+++ b/Emby.Server.Implementations/Services/ServiceController.cs
@@ -2,6 +2,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Threading.Tasks;
 using Emby.Server.Implementations.HttpServer;
 using MediaBrowser.Model.Services;
@@ -91,12 +92,22 @@ namespace Emby.Server.Implementations.Services
         {
             if (restPath.Path[0] != '/')
             {
-                throw new ArgumentException(string.Format("Route '{0}' on '{1}' must start with a '/'", restPath.Path, restPath.RequestType.GetMethodName()));
+                throw new ArgumentException(
+                    string.Format(
+                        CultureInfo.InvariantCulture,
+                        "Route '{0}' on '{1}' must start with a '/'",
+                        restPath.Path,
+                        restPath.RequestType.GetMethodName()));
             }
 
             if (restPath.Path.IndexOfAny(InvalidRouteChars) != -1)
             {
-                throw new ArgumentException(string.Format("Route '{0}' on '{1}' contains invalid chars. ", restPath.Path, restPath.RequestType.GetMethodName()));
+                throw new ArgumentException(
+                    string.Format(
+                        CultureInfo.InvariantCulture,
+                        "Route '{0}' on '{1}' contains invalid chars. ",
+                        restPath.Path,
+                        restPath.RequestType.GetMethodName()));
             }
 
             if (RestPathMap.TryGetValue(restPath.FirstMatchHashKey, out List<RestPath> pathsAtFirstMatch))
@@ -179,8 +190,7 @@ namespace Emby.Server.Implementations.Services
 
             var service = httpHost.CreateInstance(serviceType);
 
-            var serviceRequiresContext = service as IRequiresRequest;
-            if (serviceRequiresContext != null)
+            if (service is IRequiresRequest serviceRequiresContext)
             {
                 serviceRequiresContext.Request = req;
             }
diff --git a/Emby.Server.Implementations/Services/ServiceHandler.cs b/Emby.Server.Implementations/Services/ServiceHandler.cs
index c87e418c2..b4166f771 100644
--- a/Emby.Server.Implementations/Services/ServiceHandler.cs
+++ b/Emby.Server.Implementations/Services/ServiceHandler.cs
@@ -71,7 +71,7 @@ namespace Emby.Server.Implementations.Services
             return null;
         }
 
-        public async Task ProcessRequestAsync(HttpListenerHost httpHost, IRequest httpReq, HttpResponse httpRes, ILogger logger, CancellationToken cancellationToken)
+        public async Task ProcessRequestAsync(HttpListenerHost httpHost, IRequest httpReq, HttpResponse httpRes, CancellationToken cancellationToken)
         {
             httpReq.Items["__route"] = _restPath;
 
@@ -80,10 +80,10 @@ namespace Emby.Server.Implementations.Services
                 httpReq.ResponseContentType = _responseContentType;
             }
 
-            var request = await CreateRequest(httpHost, httpReq, _restPath, logger).ConfigureAwait(false);
+            var request = await CreateRequest(httpHost, httpReq, _restPath).ConfigureAwait(false);
 
             httpHost.ApplyRequestFilters(httpReq, httpRes, request);
-            
+
             httpRes.HttpContext.SetServiceStackRequest(httpReq);
             var response = await httpHost.ServiceController.Execute(httpHost, request, httpReq).ConfigureAwait(false);
 
@@ -96,7 +96,7 @@ namespace Emby.Server.Implementations.Services
             await ResponseHelper.WriteToResponse(httpRes, httpReq, response, cancellationToken).ConfigureAwait(false);
         }
 
-        public static async Task<object> CreateRequest(HttpListenerHost host, IRequest httpReq, RestPath restPath, ILogger logger)
+        public static async Task<object> CreateRequest(HttpListenerHost host, IRequest httpReq, RestPath restPath)
         {
             var requestType = restPath.RequestType;