mqtt-over-ws-client - How to add user/password to mqtt

[ondonadas]

Hi group
I'm trying to understand how to modify mqtt-over-ws-client example in order to support user/password authentication.

I guess that something like this should work but, actually, it doesn't work.

struct mg_mqtt_opts opts = {
.client_id = mg_str("arkanoide"),
.user = mg_str(s_user),
.pass = mg_str(s_pass),
};

size_t len = c->send.len;
mg_mqtt_login(c, &opts);
mg_ws_wrap(c, c->send.len - len, WEBSOCKET_OP_BINARY);

Somebody with experience with that can help me.

[scaprile]

Please follow the guidelines in the documentation, examples and tutorials available.

https://mongoose.ws/documentation/#mqtt-1

You seem to be doing what needs to be done, then, "doesn't work" is subjective, localized, and doesn't add anything that can help us solve your problem.
Please sniff your network (Wireshark), see what is going on, and then if necessary don't hesitate to open an issue, fill the issue template, and provide context and network captures so we can help you fix the issue.