func (s *Server) MiddlewareFunc(middleware ...func(ctx *ReqCtx) error) {
	s.middleware = append(s.middleware, middleware...)
}
func (s *Server) MiddlewareFunc(middleware ...func(ctx *ReqCtx) error) {
	s.middleware = append(s.middleware, middleware...)
}
func ( s * Server ) MiddlewareFunc ( middleware ... func ( ctx * ReqCtx ) error ) { s . middleware = append ( s . middleware , middleware ... ) }
// MiddlewareFunc registers middleware function to handle incoming request messages.
MiddlewareFunc registers middleware function to handle incoming request messages .