How to convert json file content into powershell object in powershell runbook?

Question

I'm trying to convert json file which is present in storage account data into powershell object. But I'm not getting the proper output. Output does not contain proper values.

My code:

$storageAccountKey = "xxxx"
$Context = New-AzStorageContext -StorageAccountName 'xxxx' -StorageAccountKey $storageAccountKey
$b='C:\Temp\Scheduled.json'
Get-AzureStorageFileContent -Path $b -ShareName "file-share-name" 
$newScheduledRules =  Get-Content -Raw   $b | ConvertFrom-Json
Write-Output ("########newScheduledRules::###########" + $newScheduledRules)

Output:

Could not get the storage context.  Please pass in a storage context or set the current storage context.
########newScheduledRules::###########@{Scheduled=System.Object[]; Fusion=System.Object[]; MLBehaviorAnalytics=System.Object[]; MicrosoftSecurityIncidentCreation=System.Object[]}

Answer 1

It seems the Get-AzureStorageFileContent is missing -Context parameter. It should be something like this

$OutPath = "$($env:TEMP)\$([guid]::NewGuid())"
New-Item -Path $OutPath -ItemType Directory -Force

$storageContext = (Get-AzStorageAccount -ResourceGroupName xxxx -Name xxxx).Context

Get-AzStorageFileContent -ShareName "file-share-name" -Context $storageContext -Path 'Scheduled.json' -Destination $OutPath -Force
$newScheduledRules = Get-Content -Path "$OutPath\Scheduled.json" -Raw | ConvertFrom-Json
Write-Output ("########newScheduledRules::###########" + $newScheduledRules)

Answer 2

I have reproduced in my environment and got expected results as below and followed below process and followed Microsoft-Document :

Scheduled.json:

{
"Rithwik":"Hello",
"Chotu":"Bojja"
}

Firstly, I have created Storage account and then added a Scheduled.json in file share as below:

Now i have created a runbook and excuted below script in runbook as below:

$storageAccountKey = "PFHxFbVmAEvwBM6/9kW4nORJYA+AStA2QQ1A=="
$Context = New-AzStorageContext -StorageAccountName 'rithwik' -StorageAccountKey $storageAccountKey
$out = "$($env:TEMP)\$([guid]::NewGuid())"
New-Item -Path $out -ItemType Directory -Force
Get-AzStorageFileContent -ShareName "rithwik" -Context $Context -Path 'Scheduled.json' -Destination $out -Force
$newScheduledRules = Get-Content -Path "$out\Scheduled.json" -Raw | ConvertFrom-Json
Write-Output ("########newScheduledRules::###########" + $newScheduledRules)

Output:

Here $out is the Destination Variable.

-Path should be Only the file name Scheduled.json in Get-AzStorageFileContent command.