Final v3

http.go

@@ -1153,10 +1153,12 @@ type (
 		Method() string
 		// Path returns the path
 		Path() string
-		// SetPath changes/sets the path for the Route
+		// SetPath changes/sets the path for this route
 		SetPath(string)
 		// Middleware returns the slice of Handler([]Handler) registed to this route
 		Middleware() Middleware
+		// SetMiddleware changes/sets the middleware(handler(s)) for this route
+		SetMiddleware(Middleware)
 	}
 
 	route struct {
@@ -1254,6 +1256,10 @@ func (r route) Middleware() Middleware {
 	return r.middleware
 }
 
+func (r *route) SetMiddleware(m Middleware) {
+	r.middleware = m
+}
+
 const (
 	// subdomainIndicator where './' exists in a registed path then it contains subdomain
 	subdomainIndicator = "./"