How do I upload hundreds of local folders to Sharepoint via an automated process?

To copy a large number of files and folders into SharePoint Online using PowerShell, you can utilize the SharePoint PnP (Patterns and Practices) PowerShell module. This method leverages native Microsoft tools and is suitable for your requirements.

Prerequisites

Install PnP PowerShell: Open PowerShell as an administrator and run:

powershell
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Install-Module -Name PnP.PowerShell

Connect to SharePoint Online: You need to connect to your SharePoint Online site. Replace the URL with your site’s URL.

powershell
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Connect-PnPOnline -Url "https://yourtenant.sharepoint.com/sites/yoursite" -UseWebLogin

Script to Copy Files

Here’s a sample script that copies files from a local directory to SharePoint Online:

powershell
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# Define the local directory and SharePoint destination
$localSource = "C:\Path\To\Local\Folder"
$sharePointDestination = "/sites/yoursite/Shared Documents/TargetFolder"

# Get all files and subfolders
$items = Get-ChildItem -Path $localSource -Recurse

# Loop through each item
foreach ($item in $items) {
    $relativePath = $item.FullName.Substring($localSource.Length + 1) -replace '\\', '/'
    $targetPath = "$sharePointDestination/$relativePath"

    # Check if it's a directory
    if ($item.PSIsContainer) {
        # Create the directory in SharePoint
        New-PnPFolder -Name $relativePath -Folder $sharePointDestination -List "Documents"
    } else {
        # Upload the file to SharePoint
        Add-PnPFile -Path $item.FullName -Folder $targetPath
    }
}

Key Points

• Adjust Paths: Ensure you adjust $localSource and $sharePointDestination to match your structure.
• Error Handling: Consider adding error handling to manage any issues that arise during the upload.
• Performance: For very large operations, you might want to implement throttling or batch uploads to prevent overwhelming SharePoint.

Run the Script

1. Open PowerShell.
2. Paste the script above, modify the paths as needed, and run it.

This script will recursively copy all files and folders from the specified local directory to the designated SharePoint Online document library.

Additional Considerations

• Permissions: Ensure you have the necessary permissions to write to the target SharePoint library.
• Large File Sizes: Be aware of SharePoint’s file size limits and adjust your approach if needed.

This method should efficiently automate the copying of a vast number of files and folders into SharePoint Online using PowerShell.To copy a large number of files and folders into SharePoint Online using PowerShell, you can utilize the SharePoint PnP (Patterns and Practices) PowerShell module. This method leverages native Microsoft tools and is suitable for your requirements.

Prerequisites

Install PnP PowerShell: Open PowerShell as an administrator and run:

powershell
Copy code
Install-Module -Name PnP.PowerShell

Connect to SharePoint Online: You need to connect to your SharePoint Online site. Replace the URL with your site’s URL.

powershell
Copy code
Connect-PnPOnline -Url "https://yourtenant.sharepoint.com/sites/yoursite" -UseWebLogin

Script to Copy Files

Here’s a sample script that copies files from a local directory to SharePoint Online:

powershell
Copy code
# Define the local directory and SharePoint destination
$localSource = "C:\Path\To\Local\Folder"
$sharePointDestination = "/sites/yoursite/Shared Documents/TargetFolder"

# Get all files and subfolders
$items = Get-ChildItem -Path $localSource -Recurse

# Loop through each item
foreach ($item in $items) {
    $relativePath = $item.FullName.Substring($localSource.Length + 1) -replace '\\', '/'
    $targetPath = "$sharePointDestination/$relativePath"

    # Check if it's a directory
    if ($item.PSIsContainer) {
        # Create the directory in SharePoint
        New-PnPFolder -Name $relativePath -Folder $sharePointDestination -List "Documents"
    } else {
        # Upload the file to SharePoint
        Add-PnPFile -Path $item.FullName -Folder $targetPath
    }
}

Key Points

• Adjust Paths: Ensure you adjust $localSource and $sharePointDestination to match your structure.
• Error Handling: Consider adding error handling to manage any issues that arise during the upload.
• Performance: For very large operations, you might want to implement throttling or batch uploads to prevent overwhelming SharePoint.

Run the Script

1. Open PowerShell.
2. Paste the script above, modify the paths as needed, and run it.

This script will recursively copy all files and folders from the specified local directory to the designated SharePoint Online document library.

Additional Considerations

• Permissions: Ensure you have the necessary permissions to write to the target SharePoint library.
• Large File Sizes: Be aware of SharePoint’s file size limits and adjust your approach if needed.

This method should efficiently automate the copying of a vast number of files and folders into SharePoint Online using PowerShell.

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