danicc097
diff --git a/‎examples/petstore-expanded/gin/api/petstore-server.gen.go‎
Lines changed: 3 additions & 10 deletions b/‎examples/petstore-expanded/gin/api/petstore-server.gen.go‎
Lines changed: 3 additions & 10 deletions
diff --git a/‎examples/petstore-expanded/gin/petstore.go‎
Lines changed: 3 additions & 2 deletions b/‎examples/petstore-expanded/gin/petstore.go‎
Lines changed: 3 additions & 2 deletions
diff --git a/‎internal/test/strict-server/gin/server.gen.go‎
Lines changed: 3 additions & 15 deletions b/‎internal/test/strict-server/gin/server.gen.go‎
Lines changed: 3 additions & 15 deletions
diff --git a/‎internal/test/strict-server/strict_test.go‎
Lines changed: 7 additions & 6 deletions b/‎internal/test/strict-server/strict_test.go‎
Lines changed: 7 additions & 6 deletions
diff --git a/‎pkg/codegen/templates/gin/gin-register.tmpl‎
Lines changed: 7 additions & 8 deletions b/‎pkg/codegen/templates/gin/gin-register.tmpl‎
Lines changed: 7 additions & 8 deletions
@@ -11,9 +11,10 @@ import (
 	"net/http"
 	"os"
 
+	"github.com/gin-gonic/gin"
+
 	"github.com/deepmap/oapi-codegen/examples/petstore-expanded/gin/api"
 	middleware "github.com/deepmap/oapi-codegen/pkg/gin-middleware"
-	"github.com/gin-gonic/gin"
 )
 
 func NewGinPetServer(petStore *api.PetStore, port int) *http.Server {
@@ -35,7 +36,7 @@ func NewGinPetServer(petStore *api.PetStore, port int) *http.Server {
 	r.Use(middleware.OapiRequestValidator(swagger))
 
 	// We now register our petStore above as the handler for the interface
-	r = api.RegisterHandlers(r, petStore)
+	api.RegisterHandlers(r, petStore)
 
 	s := &http.Server{
 		Handler: r,
 
@@ -11,16 +11,17 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/gin-gonic/gin"
+	"github.com/go-chi/chi/v5"
+	"github.com/labstack/echo/v4"
+	"github.com/stretchr/testify/assert"
+
 	"github.com/deepmap/oapi-codegen/internal/test/strict-server/chi"
 	api3 "github.com/deepmap/oapi-codegen/internal/test/strict-server/client"
 	api4 "github.com/deepmap/oapi-codegen/internal/test/strict-server/echo"
 	api2 "github.com/deepmap/oapi-codegen/internal/test/strict-server/gin"
 	"github.com/deepmap/oapi-codegen/pkg/runtime"
 	"github.com/deepmap/oapi-codegen/pkg/testutil"
-	"github.com/gin-gonic/gin"
-	"github.com/go-chi/chi/v5"
-	"github.com/labstack/echo/v4"
-	"github.com/stretchr/testify/assert"
 )
 
 func TestChiServer(t *testing.T) {
@@ -44,8 +45,8 @@ func TestGinServer(t *testing.T) {
 	strictHandler := api2.NewStrictHandler(server, nil)
 	gin.SetMode(gin.ReleaseMode)
 	r := gin.New()
-	handler := api2.RegisterHandlers(r, strictHandler)
-	testImpl(t, handler)
+	api2.RegisterHandlers(r, strictHandler)
+	testImpl(t, r)
 }
 
 func testImpl(t *testing.T, handler http.Handler) {
 
@@ -6,15 +6,14 @@ type GinServerOptions struct {
 }
 
 // RegisterHandlers creates http.Handler with routing matching OpenAPI spec.
-func RegisterHandlers(router *gin.Engine, si ServerInterface) *gin.Engine {
-  return RegisterHandlersWithOptions(router, si, GinServerOptions{})
+func RegisterHandlers(router gin.IRouter, si ServerInterface) {
+  RegisterHandlersWithOptions(router, si, GinServerOptions{})
 }
 
 // RegisterHandlersWithOptions creates http.Handler with additional options
-func RegisterHandlersWithOptions(router *gin.Engine, si ServerInterface, options GinServerOptions) *gin.Engine {
-    {{if .}}
+func RegisterHandlersWithOptions(router gin.IRouter, si ServerInterface, options GinServerOptions) {
+    {{- if . -}}
     errorHandler := options.ErrorHandler
-
     if errorHandler == nil {
         errorHandler = func(c *gin.Context, err error, statusCode int) {
             c.JSON(statusCode, gin.H{"msg": err.Error()})
@@ -27,8 +26,8 @@ func RegisterHandlersWithOptions(router *gin.Engine, si ServerInterface, options
         ErrorHandler: errorHandler,
     }
     {{end}}
-    {{range .}}
+
+    {{range . -}}
     router.{{.Method }}(options.BaseURL+"{{.Path | swaggerUriToGinUri }}", wrapper.{{.OperationId}})
-    {{end}}
-    return router
+    {{end -}}
 }