Update AspNetCoreOpenApiDocumentGenerator.cs

RicoSuter · Jun 20, 2024 · ff50426 · ff50426
1 parent 8af0c71
commit ff50426
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/NSwag.Generation.AspNetCore/AspNetCoreOpenApiDocumentGenerator.cs b/src/NSwag.Generation.AspNetCore/AspNetCoreOpenApiDocumentGenerator.cs
@@ -15,6 +15,7 @@
 using System.Text;
 using System.Text.Json;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Abstractions;
 using Microsoft.AspNetCore.Mvc.ApiExplorer;
@@ -532,6 +533,12 @@ private string GetOperationId(OpenApiDocument document, ApiDescription apiDescri
                     .FirstOrDefault()?
                     .RouteName;
 
+                var prefix = apiDescription.ActionDescriptor.EndpointMetadata.OfType<TagsAttribute>().FirstOrDefault()?.Tags.FirstOrDefault();
+                if (!string.IsNullOrWhiteSpace(prefix))
+                {
+                    routeName = prefix + "_" + routeName;
+                }
+
                 if (routeName != null)
                 {
                     return routeName;