Using batch createObservations failed

[smilehappy126]

Hi
I'm sending createObservations request to FROST-Server but keep receiving error message below:
{"code":400,"type":"error","message":"Missing required property 'result'"}
But it will works while I separate the array and send it one by one using /Observation.

Here's my request ↓
url: http://localhost:43795/FROST-Server/v1.1/Observations
data:
[ { "Datastream": { "@iot.id": 1 }, "components": [ "phenomenonTime", "result", "FeatureOfInterest/id" ], "dataArray": [ [ "2010-12-23T10:20:00-0700", 20, 1 ], [ "2010-12-21T10:21:00-0700", 30, 1 ] ] } ]

Am I missing something? Thanks!

p.s. Using FROST-Server in container from docker-image.

[hylkevds]

You should be posting the DataArray to /v1.1/CreateObservations.

[smilehappy126]

Yes. I sent it to /v1.1/CreateObservations but in vain.
I mean posting to /Observation one by one works well to proof the service is healthy.

[hylkevds]

Hmm, testing with latest I did notice FROST is picky about the time zone formatting, it wants the : in there: 2010-12-21T10:21:00-07:00.
But after changing that it works. Which version are you using?

[smilehappy126]

I'm using latest as well. Not sure how to check the corresponding version number. But the error log is not relevant to phenomenonTime but result？

[hylkevds]

The version number is in the logs.
And I need to be able to reproduce your error to be able to find the cause...

[smilehappy126]

I see. FROST-Server.Core Version: v2.3.0-33-g48825bc.

[smilehappy126]

If I add the : to phenomenonTime. It seems no error now.

[hylkevds]

That's the same version I'm testing with...
It's very odd that you got the error about the result. Are you sure you received that error when POSTing to /v1.1/CreateObservations? I do get that error when posting to /v1.1/Observations.

[smilehappy126]

Yep. But I can't reproduce as well. But adding : do solve the problem. Thanks!