forceupdateinstall-publicapps.ps1

  #Set Verbosity Preference 
$VerbosePreference = "Continue"
 
#Require TLS 1.2 for communication
[Net.ServicePointManager]::SecurityProtocol = 
[Net.SecurityProtocolType]::Tls12


#Workspace ONE Environment Address, Authentication, and Headers
$addy = "https://ws1.ryanpringnitz.com"
$b64 = Get-content -Path "c:\intAppDelivery\b64.txt" -ErrorAction Continue        ####Update the -path with the location where the base64 encoded credentials can be obtained
$encodedString = "Basic " + $b64
$apiKey = Get-content -Path "c:\intAppDelivery\api.txt"-ErrorAction Continue      ####Update the -path with the location where the API key can be obtained
$useJSON = "application/json"
$headers = @{"Authorization" = $encodedString; "aw-tenant-code" = $apiKey; "Accept" = $useJSON; "Content-Type" = $useJSON}  

$statuscode = "202"
try {
Write-Verbose -Message "Setting up HTTP session" 
#Get public Chrome app from Workspace ONE API
$ServicePoint = [System.Net.ServicePointManager]::FindServicePoint($addy)
Write-Verbose -Message "Successfully opened service point connection"
$devid = Invoke-RestMethod -Uri "$addy/API/mam/apps/public/223/devices" -Headers $headers
$ServicePoint.CloseConnectionGroup("") 
} catch {
$statuscode = $_.Exception.Response.StatusCode.value_
$devid = $_.Exception.Response.GetResponseStream()
$reader = New-Object System.IO.StreamReader($devid)
$reader.BaseStream.Position = 0
$reader.DiscardBufferedData()
$responseBody = $reader.ReadToEnd();
		}
if ($statuscode -ne "202") {
				Write-Verbose -Message "Problem in API call, $statuscode received"
				Write-Verbose -Message "$responseBody" 
				Break
			}


$fixdevice = $devid.DeviceId

ForEach($id in $fixdevice){


$devicebody=@"
{"DeviceId": $id}
"@



$statuscode = "202"
try {

$ServicePoint = [System.Net.ServicePointManager]::FindServicePoint($addy)
Invoke-RestMethod -Method Post -Uri "$addy/API/mam/apps/public/223/install" -Headers $headers -Body $devicebody
$ServicePoint.CloseConnectionGroup("")
    }
catch 
{
$statuscode = $_.Exception.Response.StatusCode.value_
$devid = $_.Exception.Response.GetResponseStream()
$reader = New-Object System.IO.StreamReader($devid)
$reader.BaseStream.Position = 0
$reader.DiscardBufferedData()
$responseBody = $reader.ReadToEnd();
    if ($statuscode -ne "202") {
		    Write-Verbose -Message "Problem in API call, $statuscode received"
			Write-Verbose -Message "$responseBody" 
			#Break
            #Un-comment the line above to stop script if HTTP response of 202 not received it didn't work
		}
    }
}