Public/Functions/WebPSScript/Invoke-WebPSScript.ps1
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<#
.SYNOPSIS Allows you to execute a PowerShell Script as a URL Link .DESCRIPTION Allows you to execute a PowerShell Script as a URL Link .PARAMETER Uri The URL of the PowerShell Script to execute. Redirects are not allowed .PARAMETER Headers Additional headers to be sent in the request, for example authorization headers. .LINK https://github.com/OSDeploy/OSD/tree/master/Docs #> function Invoke-WebPSScript { [CmdletBinding()] param ( [Parameter(Mandatory, ValueFromPipeline)] [Alias('WebPSScript')] [System.Uri] $Uri, [Parameter()] [ValidateNotNullOrEmpty()] [System.Collections.IDictionary] $Headers ) $Uri = $Uri -replace '%20',' ' Write-Verbose $Uri -Verbose # Pass Headers through to Test-WebConnection to properly test the connection $Params = @{ Uri = $Uri } if ($null -ne $Headers) { $Params.Add('Headers', $Headers) } if (-NOT (Test-WebConnection @Params)) { Return } [Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls1 # Disable progress bar while Invoke-WebRequest is running for a small performance gain $PreviousProgressPreference = $ProgressPreference $ProgressPreference = 'SilentlyContinue' $Params = @{ Uri = $Uri Method = 'GET' ContentType = "text/plain" UseBasicParsing = $true } if ($null -ne $Headers) { Write-Verbose -Message "Invoke-WebPSScript: Added Headers: $($Headers.Keys -join ', ')" $Params.Add('Headers', $Headers) } $WebPSCommand = (Invoke-WebRequest @Params).Content # Reset progress bar to whatever it was before $ProgressPreference = $PreviousProgressPreference Invoke-Expression -Command $WebPSCommand } |