Missing way to extract only the keys from a JSON object

[ms-yuhara]

Is your feature request related to a problem? Please describe.

I use [Send an HTTP request] feature to call an external REST API, which returns a JSON object that looks like this:

{
  "sheepdog": [
    "english",
    "shetland"
  ],
  "shiba": [],
  "spaniel": [
    "blenheim",
    "brittany",
    "cocker",
    "irish",
    "japanese",
    "sussex",
    "welsh"
  ]
}

I would like to get an array containing only the keys from this JSON result and let the user select it, but I can't find such a function in the adaptive expressions and can't achieve it.
In the above example, I want to enumerate only seepdog, shiba, and spaniel.

Actually, you can try it with the following open source API.

https://dog.ceo/api/breeds/list/all

Describe the solution you'd like

It seems to be possible to handle this by creating a custom action, but I'd like to achieve it without writing code.

[Danieladu]

foreach(items, item, item.key) supposed to work

[ms-yuhara]

Thanks. Specifically, how can I describe that in Composer's [Set a property]?

[ms-yuhara]

Wow, I have achieved my objective with the following. Thanks a lot!

=foreach(dialog.dog_list_response.content.message, x, x.key)

The documentation is here.

[shihanlk]

@ms-yuhara Can you put a full screenshot of the dialog ? I'm having a simile issue.

[ms-yuhara]

@shihanlk It worked as expected below. The left is a screenshot of the dialog, the right is an actual result in the emulator. Hope it helps.

[shihanlk]

Thanks @ms-yuhara. Can you post 2 more screenshots of set property value and User input ?

[ms-yuhara]

@shihanlk Here you are. The full value of [Set a property] box is below as I mentioned.

= foreach(dialog.dog_list_response.content.message, x, x.key)

[shihanlk]

Thanks a lot @ms-yuhara in my cause it's not working because my json format is like below

{}Content
[]Data
{}0
{}attributes
Title
{}1
{}attributes
Title
{}2
{}attributes
title

And I want to take only the values of each "title".

Do you think it's possible in Bot framework composer ? @Danieladu