SharePoint Online：使用 PowerShell 将文件上传到文档库

要求：PowerShell 将文件上传到 SharePoint Online 文档库。

如何将文档上传到 SharePoint？

您是否正在寻找有关如何将文件上传到 SharePoint Online 的快速指南？这篇博文将为您提供有关轻松将文件上传到 SharePoint Online 文档库的分步说明。我们还将向您展示如何使用 PowerShell 将文件上传到 SharePoint Online 文档库。

SharePoint Online 允许您创建新文档或上传已创建的现有文档。那么，如何将文件上传到SharePoint Online文档库呢？好吧，只需点击几下：

1. 导航到您想要上传文档的 SharePoint Online 文档库。

2. 单击工具栏上的“上传”按钮 >> 选择“文件”菜单项。

   

3. 这将打开“浏览文件”弹出窗口，您可以在其中浏览并选择文件。
4. 选择并单击“选择要上传的文件”窗口中的“打开”按钮后，SharePoint 开始上传文档。上传后，您将收到“文件可用”信息。您可能会看到文档窗格来输入文档的任何强制属性。

您至少需要对上传文件的文档库具有“贡献”权限级别。您还可以通过简单地将文件拖放到文档库或文件夹中来上传文档。现在，让我们使用 PowerShell 以编程方式将文件上传到 SharePoint Online。

如何使用 PowerShell 将文件上传到 SharePoint Online 文档库？

虽然您可以使用 Web 浏览器或文件资源管理器将文件上传到 SharePoint Online，但如果您希望按计划自动将文件上传到 SharePoint Online，则应使用 PowerShell 脚本。我们可以在 SharePoint Online 中使用 PowerShell CSOM 上传文档。以下是将文件上传到 SharePoint Online 的方法：

#Load SharePoint CSOM Assemblies
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\ISAPI\Microsoft.SharePoint.Client.dll"
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"
 
#Variables for Processing
$WebUrl = "https://crescent.sharepoint.com/Sites/Sales"
$LibraryName ="Documents"
$SourceFile="C:\SitesToCreate.csv"
$AdminName ="[email protected]"
$AdminPassword ="password goes here"
 
#Setup Credentials to connect
$Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($AdminName,(ConvertTo-SecureString $AdminPassword -AsPlainText -Force))
 
#Set up the context
$Context = New-Object Microsoft.SharePoint.Client.ClientContext($WebUrl) 
$Context.Credentials = $Credentials

#Get the Library
$Library =  $Context.Web.Lists.GetByTitle($LibraryName)

#Get the file from disk
$FileStream = ([System.IO.FileInfo] (Get-Item $SourceFile)).OpenRead()
#Get File Name from source file path
$SourceFileName = Split-path $SourceFile -leaf
  
#sharepoint online upload file powershell
$FileCreationInfo = New-Object Microsoft.SharePoint.Client.FileCreationInformation
$FileCreationInfo.Overwrite = $true
$FileCreationInfo.ContentStream = $FileStream
$FileCreationInfo.URL = $SourceFileName
$FileUploaded = $Library.RootFolder.Files.Add($FileCreationInfo)
 
#powershell upload single file to sharepoint online
$Context.Load($FileUploaded) 
$Context.ExecuteQuery() 

#Close file stream
$FileStream.Close()
 
write-host "File has been uploaded!" 

上述 PowerShell 脚本使用 CSOM 程序集，可以通过下载并安装 SharePoint Online 的 CSOM 程序集或安装 SharePoint Online Management Shell（CSOM 是 Microsoft.Online SharePoint.PowerShell 模块的子集）来获取该程序集。

此 PowerShell 将单个文档从本地驱动器复制到 SharePoint Online。如果您需要PowerShell将文件上传到SharePoint文档库子文件夹，请参阅：SharePoint Online：PowerShell将文件上传到文件夹，

PowerShell 使用元数据将文件上传到 SharePoint Online 文档库

如何使用 PowerShell 将文件上传到 SharePoint 库？如何使用 PowerShell 上传文件并设置其元数据列值？

#Add reference to SharePoint Online CSOM Assemblies
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\ISAPI\Microsoft.SharePoint.Client.dll"
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"
  
#Parameters
$SiteUrl = "https://Crescent.sharepoint.com/Sites/Marketing"
$LibraryName ="Documents"
$SourceFile="C:\Temp\SitesToCreate.csv"
  
#Setup Credentials to connect
$Cred = Get-Credential
  
Try {
    #Setup the context
    $Ctx = New-Object Microsoft.SharePoint.Client.ClientContext($SiteURL)
    $Ctx.Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Cred.UserName,$Cred.Password)  
 
    #Get the Library
    $Library =  $Ctx.Web.Lists.GetByTitle($LibraryName)
 
    #Get the file from disk
    $FileStream = ([System.IO.FileInfo] (Get-Item $SourceFile)).OpenRead()
    $SourceFileName = Split-path $SourceFile -leaf
   
    #sharepoint online upload file powershell
    $FileCreationInfo = New-Object Microsoft.SharePoint.Client.FileCreationInformation
    $FileCreationInfo.Overwrite = $true
    $FileCreationInfo.ContentStream = $FileStream
    $FileCreationInfo.URL = $SourceFileName
    $FileUploaded = $Library.RootFolder.Files.Add($FileCreationInfo)

    #Set metadata properties
    $ListItem = $FileUploaded.ListItemAllFields
    $ListItem["ReviewTimestamp"] = [System.DateTime]::Now
    $ListItem.Update()

    #powershell upload file to sharepoint online document library with metadata
    $Ctx.Load($FileUploaded) 
    $Ctx.ExecuteQuery()  
    write-host "File has been uploaded!" -f Green
}
Catch {
    write-host -f Red "Error: " $_.Exception.Message
}
Finally {
    #Close file stream
    $FileStream.Close() 
}

如果您需要上传大量文件或者想要自动执行将文件上传到 SharePoint Online 文档库的过程，这会很有帮助。好吧。使用 PowerShell 将文件批量上传到 SharePoint Online 怎么样？

将文件夹中的所有文件批量上传到 SharePoint Online 库

如何将多个文件上传到SharePoint Online？当然，让我们使用 PowerShell 将所有文件从本地文件夹上传到 SharePoint Online 库。

#Load SharePoint CSOM Assemblies
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\ISAPI\Microsoft.SharePoint.Client.dll"
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"
 
### Variables for Processing
$WebUrl = "https://crescent.sharepoint.com/Sites/Sales"
$LibraryName ="Documents"
$SourceFolder="C:\Documents"
$UserName ="[email protected]"
$Password ="password goes here"
 
#Setup Credentials to connect
$Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($UserName,(ConvertTo-SecureString $Password -AsPlainText -Force))
 
#Set up the context
$Context = New-Object Microsoft.SharePoint.Client.ClientContext($WebUrl) 
$Context.Credentials = $Credentials

#Get the Library
$Library =  $Context.Web.Lists.GetByTitle($LibraryName)

#upload each file from the directory
Foreach ($File in  (dir $SourceFolder -File))
{
    #Get the file from disk
    $FileStream = ([System.IO.FileInfo] (Get-Item $File.FullName)).OpenRead()
  
    #Upload the File to SharePoint Library
    $FileCreationInfo = New-Object Microsoft.SharePoint.Client.FileCreationInformation
    $FileCreationInfo.Overwrite = $true
    $FileCreationInfo.ContentStream = $FileStream
    $FileCreationInfo.URL = $File
    $FileUploaded = $Library.RootFolder.Files.Add($FileCreationInfo)
 
    #powershell to upload files to sharepoint online
    $Context.Load($FileUploaded) 
    $Context.ExecuteQuery() 

    #Close file stream
    $FileStream.Close()

    write-host "File: $($File) has been uploaded!"
} 

这将使用 PowerShell 将文件上传到 SharePoint Online。如果需要设置文件的元数据，请使用：PowerShell 更新 SharePoint Online 文档库中文件的元数据

如果需要 PowerShell 脚本将多个文件文件夹层次结构上传到 SharePoint Online，请使用：使用 PowerShell 将文件夹上传到 SharePoint Online。这也可用于将文件夹上传到 SharePoint Online！

如何将文件夹及其内容（子文件夹和文件）上传到 SharePoint Online？以下是 PnP PowerShell：使用 PowerShell 将多个文件上传到 SharePoint Online

PnP PowerShell 将文件上传到 SharePoint Online 文档库

我们还可以使用 PnP PowerShell cmdlet Add-PnPFile 将文件上传到 SharePoint Online。确保您提供的用户凭据有权访问 SharePoint 网站并设置变量，例如网站 URL、文档库名称和环境的文件路径。以下是将文件从本地驱动器复制到 SharePoint Online 文档库的 PnP PowerShell：

#Config Variables
$SiteURL = "https://crescent.sharepoint.com"
$SourceFilePath ="C:\Documents\Discloser Asia.docx"
$DestinationPath = "Shared Documents" #Site Relative Path of the Library

 
#Connect to PnP Online
Connect-PnPOnline -Url $SiteURL -interactive
     
#powershell pnp to upload file to sharepoint online
Add-PnPFile -Path $SourceFilePath -Folder $DestinationPath

将 $DestinationPath 变量设置为库中的任何文件夹（例如“共享文档/要求”），以将文件上传到 SharePoint Online 中的文件夹。这应该是目标文件夹的服务器相对 URL 或站点相对 URL（例如，如果您要上传到“https://crescent.sharepoint.com/sites/marketing/Shared Documents”，则服务器相对 URL 为：/sites/marketing/Shared Documents，目标文件夹的站点相对 URL 为：Shared Documents - 不带任何前导“/”）。如果目标文件夹有问题，您可能会收到“