Private/Resolve-Uri.ps1
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Function Resolve-Uri { <# .SYNOPSIS Resolved a URL that returns a 301/302 response and returns the redirected URL. #> [OutputType([System.String])] [CmdletBinding()] Param( [Parameter(Mandatory = $True, Position = 0)] [ValidateNotNullOrEmpty()] [System.String] $Uri ) try { Write-Verbose -Message "$($MyInvocation.MyCommand): Attempting to resolve: $Uri." $httpWebRequest = [System.Net.WebRequest]::Create($Uri) $httpWebRequest.MaximumAutomaticRedirections = 3 $httpWebRequest.AllowAutoRedirect = $true $httpWebRequest.UseDefaultCredentials = $true $webResponse = $httpWebRequest.GetResponse() } catch { Write-Verbose -Message "$($MyInvocation.MyCommand): Response: $($webResponse.StatusCode) - $($webResponse.StatusDescription)" Throw $_ } finally { If ($webResponse) { Write-Verbose -Message "$($MyInvocation.MyCommand): Response: [$($webResponse.StatusCode)]." Write-Verbose -Message "$($MyInvocation.MyCommand): Resolved to: [$($webResponse.ResponseUri.AbsoluteUri)]." # Construct the output; Return the custom object to the pipeline $PSObject = [PSCustomObject] @{ LastModified = $webResponse.LastModified ContentLength = $webResponse.ContentLength Headers = $webResponse.Headers ResponseUri = $webResponse.ResponseUri StatusCode = $webResponse.StatusCode } Write-Output -InputObject $PSObject $webResponse.Dispose() } } } |