Failed to fetch

[tiagoFonseca1109]

Hello,

I´m trying to use this plugin to connect to an ASP.NET backend. I´ve implemented an endpoint returning code 200 and tested it in Postman, the image below:

Although, when I try to connect this plugin, it keeps giving the error message "Failed to fetch" as in the image below:

I´ve searched in the documentation, but I did not see this error anywhere, and for so, I am asking here.

I really appreciate any help you can provide.

[simPod]

Try to set Access as Client so the request is not proxied through Grafana backend and you can debug it e.g. in browser dev tools Network tab

[tiagoFonseca1109]

Thanks for such a quick response. When I open the referred tab, it says this

I've tried it in EDGE too

[tiagoFonseca1109]

Update: “Failed to fetch:net::ERR_CERT_AUTHORITY_INVALID.” is the message when hovering the "failed"

[simPod]

I guess there's issue with certificate on your backend though it's not related to this datasource.

[tiagoFonseca1109]

https://github.com/grafana/grafana/issues/19842

Is there a way to ignore HTTP errors as they did to resolve the same issue in this other plugin ?

[simPod]

No, that's out of scope of this plugin. It has no control over it, is leverages Grafana's http config component https://github.com/simPod/GrafanaJsonDatasource/blob/73cb14e624b8c7cb676ef2fc3ca4751e48368510/src/ConfigEditor.tsx#L2

[tiagoFonseca1109]

Hello,

I fixed the issue by disabling the HTTP feature of my app. Even though I made the request to HTTP, for some reason the endpoint was changed to the HTTPS version.

Just another quick question. In the documentation, there is an example wherein the query endpoint exist two targets

My question is: How can I, in the response json of my API, identify each one, for let's say to graphs in the same dashboard don't get duplicated data

[simPod]

Hm, can you rephrase your question? Not sure I understand what you're asking. Why would graphs get duplicated data?

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.