PrivateFunctions/Upload-SmallFileToOneDrive.ps1
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<#
.SYNOPSIS This function uploads a small file up to 4MB in size to OneDrive. .DESCRIPTION This function uploads a small file up to 4MB in size to OneDrive. It makes use of the OneDrive "Upload Small Files" REST endpoint: https://docs.microsoft.com/en-us/onedrive/developer/rest-api/api/driveitem_put_content?view=odsp-graph-online #> function Upload-SmallFileToOneDrive { [CmdletBinding(PositionalBinding=$false)] [OutputType([Bool])] param ( # The path to the file on the local machine. [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [String]$filePath, # The path of the destination file in OneDrive. [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [String]$destinationFilePath, # The User Principal Name of the user whose OneDrive account will receive the file. [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [String]$userPrincipalName, # The Microsoft Graph authentication token. [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [String]$token, # Select the stream where the messages will be directed. [Parameter(Mandatory=$false)] [ValidateSet("Information", "Warning", "Error")] [String]$outputStream = "Error" ) # Convert the file into a string $fileInBytes = [System.IO.File]::ReadAllBytes($filePath) $fileInString = [String]::New($fileInBytes, 0, $fileInBytes.Length) # Upload the file to OneDrive Write-Information "Uploading the file '$($filePath)' to OneDrive." try { $invokeRestMethodParams = @{ Uri = "https://graph.microsoft.com/v1.0/users/$($userPrincipalName)/drive/root:/$($destinationFilePath):/content" Method = "PUT" Headers = @{ Accept = "application/json" "Content-Type" = "text/plain" Authorization = "bearer $($token)" } Body = $fileInString } $response = Invoke-RestMethod @invokeRestMethodParams if (!$response -or [String]::IsNullOrWhiteSpace($response.id)) { Write-OutputMessage "Failed to upload the file '$($filePath)' to OneDrive." -OutputStream $outputStream -ReturnMessage:$false return $false } } catch { Write-OutputMessage "Exception occurred while uploading the file '$($filePath)' to OneDrive.`r`n$($_.Exception.Message)" -OutputStream $outputStream -ReturnMessage:$false return $false } # Successfully uploaded the file return $true } |