PowerShell/Scripts/generate-qrcode.ps1
2021-08-29 17:50:03 +02:00

40 lines
1.1 KiB
PowerShell
Executable File

<#
.SYNOPSIS
generate-qrcode.ps1 [<text>] [<image-size>]
.DESCRIPTION
Generates a QR code image file.
.EXAMPLE
PS> .\generate-qrcode.ps1
.NOTES
Author: Markus Fleschutz · License: CC0
.LINK
https://github.com/fleschutz/PowerShell
#>
param([string]$Text = "", [string]$ImageSize = "")
try {
if ($Text -eq "") { $Text = read-host "Enter text or URL" }
if ($ImageSize -eq "") { $ImageSize = read-host "Enter image size (e.g. 500x500)" }
$ECC = "M" # can be L, M, Q, H
$QuietZone = 1
$ForegroundColor = "000000"
$BackgroundColor = "ffffff"
$FileFormat = "jpg"
$PathToRepo = "$PSScriptRoot/.."
$NewFile = "$PathToRepo/Data/qrcode.jpg"
$WebClient = new-object System.Net.WebClient
$WebClient.DownloadFile(("http://api.qrserver.com/v1/create-qr-code/?data=" + $Text + "&ecc=" + $ECC +`
"&size=" + $ImageSize + "&qzone=" + $QuietZone + `
"&color=" + $ForegroundColor + "&bgcolor=" + $BackgroundColor.Text + `
"&format=" + $FileFormat), $NewFile)
"✔️ wrote QR code to $NewFile"
exit 0
} catch {
write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}