(UPNP beginner) Error 404 question

[Chris.G]

I am still quite a beginner when it comes to UPNP and am writing a smart home (homey) integration/app and have encountered the following problem.
The WIIM device is found via mDNS and now I'm trying to register the events via UPNP, but now I get the following 404 error message.

My code:

const UPNP = require('upnp-device-client');


this.#upnpClient = new UPNP(`http://[WIIM-IP]:49152/upnp`);
this.#upnpClient.callAction('AVTransport', 'GetMediaInfo', { InstanceID: 0 }, (err, result) => {
this.logDebug(`callAction: ${err || result}`)
})

What is wrong here?

Or even better does someone have a working example in JavaScript ?

 

[Brantome]

Aren't the URLs https?

 

[Chris.G]

NOPE, When I try it with "HTTPS" I get the following error message:

>> Protocol "https:" not supported. Expected "http:"

 

[Wiimer]

Does the output URL contain "space", etc.?

 

[Chris.G]

Does the output URL contain "space", etc.?

No,



Question: Is the url path correct?

 

[Brantome]

Try a group search for 49152 and that may give you some clues from what others have tried

 

[onlyoneme]

No,

View attachment 6879

Question: Is the url path correct?

http://xxx:49152/description.xml ?

 

[Chris.G]

http://xxx:49152/description.xml ?

Now it works and I get a response from the WIIM device.



THX Chris