fix: update version to 1.0.12 and enhance OpenAPI UI middleware with base URL configuration

Author: jakubkozera

src/c-sharp/JakubKozera.OpenApiUi/JakubKozera.OpenApiUi.csproj

@@ -2,7 +2,7 @@
   <PropertyGroup>
     <TargetFrameworks>net6.0;net8.0;net9.0</TargetFrameworks>
     <PackageId>JakubKozera.OpenApiUi</PackageId>
-    <Version>1.0.11</Version>
+    <Version>1.0.12</Version>
     <Authors>Jakub Kozera</Authors>
     <Description>A .NET library serving OpenAPI UI with HTML/CSS</Description>
     <PackageTags>openapi;ui;html;css;dotnet</PackageTags>

src/c-sharp/JakubKozera.OpenApiUi/Lib/OpenApiUiMiddleware.cs

@@ -51,11 +51,13 @@ public static IApplicationBuilder UseOpenApiUi(this IApplicationBuilder app, Ope
                         {
                             using var stream = fileInfo.CreateReadStream();
                             using var reader = new StreamReader(stream);
-                            var content = await reader.ReadToEndAsync();
-
-                            // Replace the placeholder with the actual OpenAPI spec path
+                            var content = await reader.ReadToEndAsync();                            // Replace the placeholder with the actual OpenAPI spec path
                             content = content.Replace("#swagger_path#", configuration.OpenApiSpecPath);
 
+                            // Replace the base URL placeholder with the current host
+                            var baseUrl = $"{context.Request.Scheme}://{context.Request.Host}";
+                            content = content.Replace("#base_url#", baseUrl);
+
                             // Update resource paths to use the configurable UI path
                             var uiPath = configuration.OpenApiUiPath.TrimStart('/');
                             content = content.Replace("bundle.css", $"{uiPath}/bundle.css");

src/core/index.html

@@ -567,6 +567,7 @@ <h2 class="text-xl font-semibold text-gray-800 dark:text-white">Code Snippet</h2
     <!-- Core/config first -->
     <script>
         window.swaggerPath = "swagger.json";
+        window.baseUrl = "#base_url#";
     </script>
     <script src="js/config.js"></script>
     <script src="js/themeManager.js"></script>

src/core/js/config.js

@@ -1,7 +1,7 @@
 // Global configuration and state variables
 
 // API Base URL and other state variables
-let baseUrl = "https://localhost:7030/";
+let baseUrl = window.baseUrl;
 window.swaggerData = null;
 let currentPath = null; // Store the current path
 let currentMethod = null; // Store the current method