[server] add method request with bind data

server_reqres.go

@@ -25,6 +25,17 @@ func (sv Server) Request(subject string, payload []byte) (*nats.Msg, error) {
 	return msg, err
 }
 
+// RequestWithBindData ...
+func (sv Server) RequestWithBindData(subject string, payload []byte, result interface{}) error {
+	msg, err := sv.Request(subject, payload)
+	if msg == nil || err != nil {
+		return err
+	}
+
+	// map
+	return BytesToInterface(msg.Data, &result)
+}
+
 // Reply ...
 func (sv Server) Reply(msg *nats.Msg, payload []byte) error {
 	return sv.instance.Publish(msg.Reply, payload)

utils.go

@@ -51,8 +51,8 @@ func InterfaceToBytes(data interface{}) []byte {
 	return b
 }
 
-func BytesToInterface(b []byte, pointer interface{}) error {
+func BytesToInterface(b []byte, dest interface{}) error {
-	err := json.Unmarshal(b, pointer)
+	err := json.Unmarshal(b, dest)
 	if err != nil {
 		fmt.Printf("[natsio.BytesToInterface] error: %v with data: %s\n", err, string(b))
 	}