package rabbitmqrpc const DES_KEY = "mqbitrab" func rpc_server_conn(url ...string) (*RabbitmqServiceClient, error) { var wx_rpc_url string = "127.0.0.1:7955" if len(url) > 0 && url[0] != "" { wx_rpc_url = url[0] } conn, _, err := DialRabbitmqService("tcp", wx_rpc_url) if err != nil { return nil, err } return conn, nil }