2 files changed, 15 insertions, 9 deletions
diff --git a/Jellyfin.Server/Extensions/ApiApplicationBuilderExtensions.cs b/Jellyfin.Server/Extensions/ApiApplicationBuilderExtensions.cs
index 2b002c6f3..c7fbfa4d0 100644
--- a/Jellyfin.Server/Extensions/ApiApplicationBuilderExtensions.cs
+++ b/Jellyfin.Server/Extensions/ApiApplicationBuilderExtensions.cs
@@ -1,6 +1,8 @@
+using System.Collections.Generic;
 using Jellyfin.Server.Middleware;
 using MediaBrowser.Controller.Configuration;
 using Microsoft.AspNetCore.Builder;
+using Microsoft.OpenApi.Models;
 
 namespace Jellyfin.Server.Extensions
 {
@@ -23,6 +25,7 @@ namespace Jellyfin.Server.Extensions
             // specifying the Swagger JSON endpoint.
 
             var baseUrl = serverConfigurationManager.Configuration.BaseUrl.Trim('/');
+            var apiDocBaseUrl = serverConfigurationManager.Configuration.BaseUrl;
             if (!string.IsNullOrEmpty(baseUrl))
             {
                 baseUrl += '/';
@@ -32,21 +35,25 @@ namespace Jellyfin.Server.Extensions
                 .UseSwagger(c =>
                 {
                     // Custom path requires {documentName}, SwaggerDoc documentName is 'api-docs'
-                    c.RouteTemplate = $"/{baseUrl}{{documentName}}/openapi.json";
+                    c.RouteTemplate = "{documentName}/openapi.json";
+                    c.PreSerializeFilters.Add((swagger, httpReq) =>
+                    {
+                        swagger.Servers = new List<OpenApiServer> { new OpenApiServer { Url = $"{httpReq.Scheme}://{httpReq.Host.Value}{apiDocBaseUrl}" } };
+                    });
                 })
                 .UseSwaggerUI(c =>
                 {
                     c.DocumentTitle = "Jellyfin API";
                     c.SwaggerEndpoint($"/{baseUrl}api-docs/openapi.json", "Jellyfin API");
-                    c.RoutePrefix = $"{baseUrl}api-docs/swagger";
                     c.InjectStylesheet($"/{baseUrl}api-docs/swagger/custom.css");
+                    c.RoutePrefix = "api-docs/swagger";
                 })
                 .UseReDoc(c =>
                 {
                     c.DocumentTitle = "Jellyfin API";
                     c.SpecUrl($"/{baseUrl}api-docs/openapi.json");
-                    c.RoutePrefix = $"{baseUrl}api-docs/redoc";
                     c.InjectStylesheet($"/{baseUrl}api-docs/redoc/custom.css");
+                    c.RoutePrefix = "api-docs/redoc";
                 });
         }
 
diff --git a/Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs b/Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs
index 0160a05f9..517d77412 100644
--- a/Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs
+++ b/Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs
@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Reflection;
-using Jellyfin.Api;
 using Jellyfin.Api.Auth;
 using Jellyfin.Api.Auth.DefaultAuthorizationPolicy;
 using Jellyfin.Api.Auth.DownloadPolicy;
@@ -18,7 +17,6 @@ using Jellyfin.Api.Constants;
 using Jellyfin.Api.Controllers;
 using Jellyfin.Server.Formatters;
 using Jellyfin.Server.Models;
-using MediaBrowser.Common;
 using MediaBrowser.Common.Json;
 using MediaBrowser.Model.Entities;
 using Microsoft.AspNetCore.Authentication;
@@ -135,10 +133,9 @@ namespace Jellyfin.Server.Extensions
         /// Extension method for adding the jellyfin API to the service collection.
         /// </summary>
         /// <param name="serviceCollection">The service collection.</param>
-        /// <param name="baseUrl">The base url for the API.</param>
-        /// <param name="pluginAssemblies">An IEnumberable containing all plugin assemblies with API controllers.</param>
+        /// <param name="pluginAssemblies">An IEnumerable containing all plugin assemblies with API controllers.</param>
         /// <returns>The MVC builder.</returns>
-        public static IMvcBuilder AddJellyfinApi(this IServiceCollection serviceCollection, string baseUrl, IEnumerable<Assembly> pluginAssemblies)
+        public static IMvcBuilder AddJellyfinApi(this IServiceCollection serviceCollection, IEnumerable<Assembly> pluginAssemblies)
         {
             IMvcBuilder mvcBuilder = serviceCollection
                 .AddCors(options =>
@@ -151,7 +148,9 @@ 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());