func RegisterHandler(module, pattern string, handler http.Handler) {
	if _, ok := mux[pattern]; ok {
		logger.Printf("register/handler: [%s] override %s\n", module, pattern)
	} else {
		logger.Printf("register/handler: [%s] add %s\n", module, pattern)
	}
	mux[pattern] = handler
}
// RegisterHandler registers handler into kou http mux
RegisterHandler registers handler into kou http mux
// RegisterHandler registers handler into kou http mux
func RegisterHandler(module, pattern string, handler http.Handler) {
	if _, ok := mux[pattern]; ok {
		logger.Printf("register/handler: [%s] override %s\n", module, pattern)
	} else {
		logger.Printf("register/handler: [%s] add %s\n", module, pattern)
	}
	mux[pattern] = handler
}
func RegisterHandler ( module , pattern string , handler http . Handler ) { if _ , ok := mux [ pattern ] ; ok { logger . Printf ( " \n " , module , pattern ) } else { logger . Printf ( " \n " , module , pattern ) } mux [ pattern ] = handler }
RegisterHandler registers handler into kou http mux
RegisterHandler registers handler into kou http mux