Example
$username = 'user'
$password= 'password'
$DESTINATION = "D:\test\latest.tar.gz"
$client = New-Object System.Net.WebClient
$client.Credentials = new-object System.Net.NetworkCredential($username, $password)
$lastModifiedResponse = $client.DownloadString('https://domain.org.com/artifactory/api/storage/FOLDER/repo/?lastModified')
[System.Reflection.Assembly]::LoadWithPartialName("System.Web.Extensions")
$serializer = New-Object System.Web.Script.Serialization.JavaScriptSerializer
$getLatestModifiedResponse = $serializer.DeserializeObject($lastModifiedResponse)
$downloaUriResponse = $getLatestModifiedResponse.uri
Write-Host $json.uri
$latestArtifcatUrlResponse=$client.DownloadString($downloaUriResponse)
[System.Reflection.Assembly]::LoadWithPartialName("System.Web.Extensions")
$serializer = New-Object System.Web.Script.Serialization.JavaScriptSerializer
$getLatestArtifact = $serializer.DeserializeObject($latestArtifcatUrlResponse)
Write-Host $getLatestArtifact.downloadUri
$SOURCE=$getLatestArtifact.downloadUri
$client.DownloadFile($SOURCE,$DESTINATION)
