Get Logic App Url in DevOps Pipeline

In this scenario I wanted to get the url for a Logic App in an Azure DevOps pipeline. I then want to set it as a variable so that I can access it to inject into an APIM policy.

The below script will create two variables called with the prefix of whatever you pass into the function and then put 2 variables in the output:

1. (My Parameter Name)_BaseUrl
2. (My Parameter Name)_Path

I have then injected this as a step in the devops pipeline and it will promote the properties so i can access them downstream in the pipeline.

Add-Type -AssemblyName System.Web
$resourceGroupName = '[My RG]'

function PromoteLogicAppPath([string] $logicAppName, [string] $devopsVariableName)
{
    $logicApp = Get-AzLogicApp -ResourceGroupName $resourceGroupName -Name $logicAppName
    $triggerUrl = Get-AzLogicAppTriggerCallbackUrl -Name $logicApp.Name -ResourceGroupName $resourceGroupName -TriggerName manual
    $triggerUrlValue = $triggerUrl.Value
    

    Write-Host 'Url for logic app - ' $logicAppName ' is = ' $triggerUrlValue

    #Getting the local path gives us just the logic app is and query string.  The base url is set via a common setting as all logic apps are on ise
    $logicAppUri = [System.Uri]$triggerUrlValue
    $logicAppUriLocalPath = $logicAppUri.PathAndQuery
    $logicAppBaseUrl = $logicAppUri.GetLeftPart('Authority')
    
    #Xml Encode the string for the APIM policy
    $encodedUriPath = [System.Web.HttpUtility]::HtmlEncode($logicAppUriLocalPath)

    Write-Host 'Encoded Uri Path:' $encodedUriPath
    Write-Host 'Base Url:' $logicAppBaseUrl

    #This will promote the variable as a DevOps pipeline variable
    $baseUrlVariableName = $devopsVariableName + '_BaseUrl'
    $pathUrlVariableName = $devopsVariableName + '_Path'
    Write-Host "##vso[task.setvariable variable=$baseUrlVariableName]$($logicAppBaseUrl)"    
    Write-Host "##vso[task.setvariable variable=$pathUrlVariableName]$($encodedUriPath)" 
}

PromoteLogicAppPath -logicAppName '[My Logic App]' -devopsVariableName '[My Variable]'