I try to implement a widget for my Gamin Fenix 7. The task I struggle with is query data from an elastic server (TLS encryption with Lets Encrypt via a Traefik setup).
Query the data to test before with postman works fine:


1. In the simulator without "Use device HTTPS Requirements" everything works.

2. In the simulator with "Use device HTTPS Requirements" it gives a 404 response.
I usually read in other posts, that this is due to self signed certificates. But with postman and with curl I do not get any issue here. Might be unrelated.
3. On the device it gives a 401 response.
| INVALID_HTTP_HEADER_FIELDS_IN_NETWORK_RESPONSE | -401 |
API Level 1.0.0 |
Response contained invalid http header fields. |
(from here)
My code looks like this
function onReceive(responseCode, data) {
if (responseCode == 200) {
System.println("\tRequest Successful\n\tData: " + data);
}
else {
System.println("\tResponse: " + responseCode + "\n\tData: " + data);
}
}
function request() as Void {
System.println("Request");
var url = "https://user:[email protected]/_cluster/health?pretty";
var param = {};
var options = {
:method => Communications.HTTP_REQUEST_METHOD_GET,
:responseType => Communications.HTTP_RESPONSE_CONTENT_TYPE_JSON ,
:headers => {
"Content-Type" => Communications.REQUEST_CONTENT_TYPE_JSON
}
};
Communications.makeWebRequest(
url, param, options, method(:onReceive)
);
}
Any insights or suggestions here?
