Upload to Nextcloud with PowerShell

nextcloud-upload.ps1

# halt script on error
$ErrorActionPreference = "Stop"

# update and print current directory (if using relative path for $file, this will be the base)
[Environment]::CurrentDirectory = (Get-Location -PSProvider FileSystem).ProviderPath
Write-Output "Source directory: $PWD"

# path of the files to be uploaded
$fileArray = @(
    "folder/filename1.csv",
    "folder/filename2.csv",
    "folder/filename3.csv",
    "folder/filename4.csv"
)

# user and pass for webdav access
$user = "USERNAME"
$pass = "PASSWORD"

# url without the last "/"
$destinationPath = "FOLDER/SUBFOLDER/SUBFOLDER"
$baseUrl = "https://HOST_URL/remote.php/dav/files/$user/$destinationPath"
Write-Output "Uploading to Nextcloud directory: $destinationPath "

# set up credentials
$passEncoded = ConvertTo-SecureString -String $pass -AsPlainText -Force
$credentials = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList $user, $passEncoded

# set up SSL
[Net.ServicePointManager]::SecurityProtocol = "tls12, tls11, tls"

# iterate through list of files to upload
foreach ($file in $fileArray) {
    Write-Output "`nProcessing file: $file"

    # build url
    $fileUrl = $baseUrl + "/" + $file.split('\')[(($file.split("\")).count - 1)]
    Write-Output "    Using URL: $fileUrl "

    # parse file content to upload
    Write-Output "`    Parsing file..."
    $fileContent = ([System.IO.File]::ReadAllBytes($file))

    # do upload
    Write-Output "    Starting upload..."
    $response = Invoke-RestMethod -Method Put -Uri $fileUrl -Body $fileContent -Credential $credentials
    if ($response -ne "") { Write-Output $response }
    Write-Output "    Upload complete."
}