How to convert json to collection in power apps

Question

I have a power app that using the flow from power automate.

My flow is doing an HTTP get and respond a JSON to power apps like below.

Here is the JSON as text:

{"value": "[{\"dataAreaId\":\"mv\",\"AccountNum\":\"100000\",\"Name\":\"*****L FOOD AB\"},{\"dataAreaId\":\"mv\",\"AccountNum\":\"100001\",\"Name\":\"**** AB\"},{\"dataAreaId\":\"mv\",\"AccountNum\":\"100014\",\"Name\":\"****(SEB)\"},{\"dataAreaId\":\"mv\",\"AccountNum\":\"100021\",\"Name\":\"**** AB\"},{\"dataAreaId\":\"mv\",\"AccountNum\":\"100029\",\"Name\":\"**** AB\"},{\"dataAreaId\":\"mv\",\"AccountNum\":\"500100\",\"Name\":\"**** AB\"},{\"dataAreaId\":\"mv\",\"AccountNum\":\"500210\",\"Name\":\"****\"}]"}

But when I try to convert this JSON to the collection, It doesn't behave like a list.

It just seems like a text. Here is how I try to bind the list.

How can I create a collection from JSON to bind to the gallery view?

Answer 1

I found the solution. I finally create a collection from the response of flow. The flow's name is GetVendor.

The response of flow is like this :

{"value": "[{\"dataAreaId\":\"mv\",\"AccountNum\":\"100000\",\"Name\":\"*****L FOOD AB\"},{\"dataAreaId\":\"mv\",\"AccountNum\":\"100001\",\"Name\":\"**** AB\"},{\"dataAreaId\":\"mv\",\"AccountNum\":\"100014\",\"Name\":\"****(SEB)\"},{\"dataAreaId\":\"mv\",\"AccountNum\":\"100021\",\"Name\":\"**** AB\"},{\"dataAreaId\":\"mv\",\"AccountNum\":\"100029\",\"Name\":\"**** AB\"},{\"dataAreaId\":\"mv\",\"AccountNum\":\"500100\",\"Name\":\"**** AB\"},{\"dataAreaId\":\"mv\",\"AccountNum\":\"500210\",\"Name\":\"****\"}]"}

Below code creates a list from this response :

ClearCollect(_vendorData, MatchAll(GetVendors.Run(_token.value).value, "\{""dataAreaId"":""(?<dataAreaId>[^""]*)"",""AccountNum"":""(?<AccountNum>[^""]*)"",""Name"":""(?<Name>[^""]*)""\}"));

And I could bind the accountnum and name from _vendorDatra collection to the gallery view