fix mws

app.go

@@ -385,12 +385,6 @@ type Config struct {
 	// Optional. Default: DefaultColors
 	ColorScheme Colors `json:"color_scheme"`
 
-	// If you want to validate header/form/query... automatically when to bind, you can define struct validator.
-	// Fiber doesn't have default validator, so it'll skip validator step if you don't use any validator.
-	//
-	// Default: nil
-	StructValidator StructValidator
-
 	// RequestMethods provides customizibility for HTTP methods. You can add/remove methods as you wish.
 	//
 	// Optional. Default: DefaultMethods
@@ -725,8 +719,6 @@ func (app *App) Use(args ...any) Router {
 		app.register([]string{methodUse}, prefix, nil, nil, handlers...)
 	}
 
-	app.register([]string{methodUse}, prefix, nil, handlers...)
-
 	return app
 }
 

middleware/idempotency/idempotency.go

@@ -116,11 +116,7 @@ func New(config ...Config) fiber.Handler {
 			Body: utils.CopyBytes(c.Response().Body()),
 		}
 		{
-			headers := make(map[string]string)
+			headers := c.GetRespHeaders()
-			if err := c.Bind().RespHeader(headers); err != nil {
-				return fmt.Errorf("failed to bind to response headers: %w", err)
-			}
-
 			if cfg.KeepResponseHeaders == nil {
 				// Keep all
 				res.Headers = headers

middleware/logger/tags.go

@@ -102,11 +102,7 @@ func createTagMap(cfg *Config) map[string]LogFunc {
 			return output.Write(c.Response().Body())
 		},
 		TagReqHeaders: func(output Buffer, c fiber.Ctx, data *Data, extraParam string) (int, error) {
-			out := make(map[string]string, 0)
+			out := c.GetReqHeaders()
-			if err := c.Bind().Header(&out); err != nil {
-				return 0, err
-			}
-
 			reqHeaders := make([]string, 0)
 			for k, v := range out {
 				reqHeaders = append(reqHeaders, k+"="+v)