Immersive Reader: Ensure URI is valid in powershell script

metanMSFT · metanMSFT · commit bbb2ed39277b · 2020-03-04T13:28:34.000-08:00
diff --git a/articles/cognitive-services/immersive-reader/how-to-create-immersive-reader.md b/articles/cognitive-services/immersive-reader/how-to-create-immersive-reader.md
@@ -43,6 +43,11 @@ The script is designed to be flexible. It will first look for existing Immersive
         [Parameter(Mandatory=$true)] [String] $AADAppClientSecret
     )
     {
+        $unused = ''
+        if (-not [System.Uri]::TryCreate($AADAppIdentifierUri, [System.UriKind]::Absolute, [ref] $unused)) {
+            throw "Error: AADAppIdentifierUri must be a valid URI"
+        }
+
         Write-Host "Setting the active subscription to '$SubscriptionName'"
         $subscriptionExists = Get-AzSubscription -SubscriptionName $SubscriptionName
         if (-not $subscriptionExists) {

Original file line number	Diff line number	Diff line change
`@@ -43,6 +43,11 @@ The script is designed to be flexible. It will first look for existing Immersive`
`43`	`43`	`[Parameter(Mandatory=$true)] [String] $AADAppClientSecret`
`44`	`44`	`)`
`45`	`45`	`{`
	`46`	`+ $unused = ''`
	`47`	`+ if (-not [System.Uri]::TryCreate($AADAppIdentifierUri, [System.UriKind]::Absolute, [ref] $unused)) {`
	`48`	`+ throw "Error: AADAppIdentifierUri must be a valid URI"`
	`49`	`+ }`
	`50`	`+`
`46`	`51`	`Write-Host "Setting the active subscription to '$SubscriptionName'"`
`47`	`52`	`$subscriptionExists = Get-AzSubscription -SubscriptionName $SubscriptionName`
`48`	`53`	`if (-not $subscriptionExists) {`