clean up output formatters

Jellyfin.Api/BaseJellyfinApiController.cs

@@ -8,7 +8,10 @@ namespace Jellyfin.Api
     /// </summary>
     [ApiController]
     [Route("[controller]")]
-    [Produces(MediaTypeNames.Application.Json)]
+    [Produces(
+        MediaTypeNames.Application.Json,
+        MediaTypeNames.Application.Json + "; profile=\"CamelCase\"",
+        MediaTypeNames.Application.Json + "; profile=\"PascalCase\"")]
     public class BaseJellyfinApiController : ControllerBase
     {
     }

Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs

@@ -150,6 +150,10 @@ namespace Jellyfin.Server.Extensions
                 .AddMvc(opts =>
                 {
                     opts.UseGeneralRoutePrefix(baseUrl);
+
+                    // Allow requester to change between camelCase and PascalCase
+                    opts.RespectBrowserAcceptHeader = true;
+
                     opts.OutputFormatters.Insert(0, new CamelCaseJsonProfileFormatter());
                     opts.OutputFormatters.Insert(0, new PascalCaseJsonProfileFormatter());
 

Jellyfin.Server/Formatters/CamelCaseJsonProfileFormatter.cs

@@ -15,7 +15,7 @@ namespace Jellyfin.Server.Formatters
         public CamelCaseJsonProfileFormatter() : base(JsonDefaults.GetCamelCaseOptions())
         {
             SupportedMediaTypes.Clear();
-            SupportedMediaTypes.Add(MediaTypeHeaderValue.Parse("application/json;profile=\"CamelCase\""));
+            SupportedMediaTypes.Add(MediaTypeHeaderValue.Parse("application/json; profile=\"CamelCase\""));
         }
     }
 }

Jellyfin.Server/Formatters/PascalCaseJsonProfileFormatter.cs

@@ -1,3 +1,4 @@
+using System.Net.Mime;
 using MediaBrowser.Common.Json;
 using Microsoft.AspNetCore.Mvc.Formatters;
 using Microsoft.Net.Http.Headers;
@@ -16,8 +17,8 @@ namespace Jellyfin.Server.Formatters
         {
             SupportedMediaTypes.Clear();
             // Add application/json for default formatter
-            SupportedMediaTypes.Add(MediaTypeHeaderValue.Parse("application/json"));
-            SupportedMediaTypes.Add(MediaTypeHeaderValue.Parse("application/json;profile=\"PascalCase\""));
+            SupportedMediaTypes.Add(MediaTypeHeaderValue.Parse(MediaTypeNames.Application.Json));
+            SupportedMediaTypes.Add(MediaTypeHeaderValue.Parse("application/json; profile=\"PascalCase\""));
         }
     }
 }

Jellyfin.Server/Formatters/XmlOutputFormatter.cs

@@ -16,8 +16,9 @@ namespace Jellyfin.Server.Formatters
         /// </summary>
         public XmlOutputFormatter()
         {
+            SupportedMediaTypes.Clear();
             SupportedMediaTypes.Add(MediaTypeNames.Text.Xml);
-            SupportedMediaTypes.Add("text/xml;charset=UTF-8");
+
             SupportedEncodings.Add(Encoding.UTF8);
             SupportedEncodings.Add(Encoding.Unicode);
         }