func (s *SchemaHTTPService) writeJsonReponse(w http.ResponseWriter, r *http.Request, data interface{}, code int) {
	w.Header().Set("Access-Control-Allow-Origin", ACL_ALLOW_ORIGIN)
	//w.Header().Set("Access-Control-Allow-Headers", ACL_ALLOW_HEADERS)
	wrappers.WriteHttpJsonResponse(w, r, data, code)
	//s.logger.Info.Printf("%d %s\n", code, r.URL.RequestURI())
	s.logger.Info.Printf("%s %d %s\n", r.Method, code, r.URL.RequestURI())
}
func (c *ConfigService) configHandler(w http.ResponseWriter, r *http.Request) {
	switch r.Method {
	case "GET":
		var tmp = map[string]interface{}{
			"endpoints": c.epConfig,
		}

		b, err := ioutil.ReadFile(c.ConfigFile)
		if err != nil {
			w.WriteHeader(500)
			w.Write([]byte(err.Error()))
			return
		}

		err = json.Unmarshal(b, &tmp)
		if err != nil {
			w.WriteHeader(500)
			w.Write([]byte(err.Error()))
			return
		}

		wrappers.WriteHttpJsonResponse(w, r, tmp, 200)
		break
	default:
		w.WriteHeader(405)
		break
	}
}