复制文件夹时出错！ 使用“0”参数调用“ExecuteQuery”的异常：“远程服务器返回错误：(400) 错误请求。”

Question

对于背景，我试图将每天更新文件的目录的内容复制到 SharePoint Online，组织中各部门的许多用户都可以访问该目录。 任何指导将不胜感激！

错误信息

'复制文件夹时出错！ 使用“0”参数调用“ExecuteQuery”的异常：“远程服务器返回错误：(400) 错误请求。”'

#Load SharePoint CSOM Assemblies

Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.dll"

Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extension\16\ISAP\Microsoft.SharePoint.Client.Runtime.dll"

Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extension\16\ISAP\Microsoft.SharePoint.Client.WorkflowServices.dll"
  
#Function to Copy a Folder

Function Copy-SPOFolder([String]$SiteURL, [String]$SourceFolderURL, [String]$TargetFolderURL)
{
    Try{
        #Setup the context
        $Ctx = New-Object Microsoft.SharePoint.Client.ClientContext($SiteURL)
        $Ctx.Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Cred.Username, $Cred.Password)
      
        #Copy the Folder
        $MoveCopyOpt = New-Object Microsoft.SharePoint.Client.MoveCopyOptions
        [Microsoft.SharePoint.Client.MoveCopyUtil]::CopyFolder($Ctx, $SourceFolderURL, $TargetFolderURL, $MoveCopyOpt)
        $Ctx.ExecuteQuery()
  
        Write-host -f Green "Folder Copied Successfully!"
    }
    Catch {
    write-host -f Red "Error Copying the Folder!" $_.Exception.Message
    }
}
  

#Set Config Parameters

$SiteURL="https://domain.sharepoint.com/sites/US-LocationMaster/"
$SourceFolderURL="C:\US-Location Files\"
$TargetFolderURL="https://domain.sharepoint.com/sites/US-LocationMaster/Documents/"
  
#Get Credentials to connect

$Cred= Get-Credential
  
#Call the function to Copy the Folder

Copy-SPOFolder $SiteURL $SourceFolderURL $TargetFolderURL

Answer 1

免责声明：我无法测试这个，因为我没有程序集，我只是通过眼睛来做这个。

从我几分钟的研究来看，我认为在这种情况下不需要调用ExecuteQuery()方法。

就目前而言，我没有看到$Ctx加载了任何查询，所以我没有看到ExecuteQuery()方法做太多事情。

当谈到这一点时

[Microsoft.SharePoint.Client.MoveCopyUtil]::CopyFolder($Ctx, $SourceFolderURL, $TargetFolderURL, $MoveCopyOpt)

从文档来看，它似乎执行了我们需要的操作，因此我将删除$Ctx.ExecuteQuery()并查看代码是否正确执行其操作。

如果该行创建了一个对象，请尝试在$Ctx上使用Load() 方法，然后使用ExecuteQuery()方法。

它看起来有点像这样

Function Copy-SPOFolder([String]$SiteURL, [String]$SourceFolderURL, [String]$TargetFolderURL)
{
    Try{
        #Setup the context
        $Ctx = New-Object Microsoft.SharePoint.Client.ClientContext($SiteURL)
        $Ctx.Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Cred.Username, $Cred.Password)
      
        #Copy the Folder
        $MoveCopyOpt = New-Object Microsoft.SharePoint.Client.MoveCopyOptions
        $Ctx.Load([Microsoft.SharePoint.Client.MoveCopyUtil]::CopyFolder($Ctx, $SourceFolderURL, $TargetFolderURL, $MoveCopyOpt))
        $Ctx.ExecuteQuery()
  
        Write-host -f Green "Folder Copied Successfully!"
    }
    Catch {
    write-host -f Red "Error Copying the Folder!" $_.Exception.Message
    }
}