Hi,
If you want to download files which are modified recently, I suggest you use PowerShell to achieve it.
PowerShell with Server Side Object Model:
$Destination = "C:\temp\DL"
$Web = Get-SPWeb "http://sp2013/sites/team"
$DocLib = $Web.Lists["DL"]
$spQuery = New-Object Microsoft.SharePoint.SPQuery
$spQuery.ViewAttributes = "Scope='Recursive'"
$camlQuery ="<Where><Gt><FieldRef Name ='Modified' IncludeTimeValue='TRUE'/><Value Type ='DateTime'><Today OffsetDays='-1'/></Value></Gt></Where>"
$spQuery.Query = $camlQuery
$DocLibItems = $DocLib.GetItems($spQuery)
foreach ($DocLibItem in $DocLibItems) {
$File = $Web.GetFile($DocLibItem.Url)
$Binary = $File.OpenBinary()
$Stream = New-Object System.IO.FileStream($Destination + "\" + $File.Name), Create
$Writer = New-Object System.IO.BinaryWriter($Stream)
$Writer.write($Binary)
$Writer.Close()
}
PowerShell with Client Side Object Model:
Add-Type -Path "C:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\ISAPI\Microsoft.SharePoint.Client.dll"
Add-Type -Path "C:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"
$Destination = "C:\temp\DL"
$siteURL = "http://sp2013/sites/team"
$username="administrator"
$password="xx"
$domain="console"
$listName="DL"
$creds = New-Object System.Net.NetworkCredential($username, $password, $domain);
$ctx = New-Object Microsoft.SharePoint.Client.ClientContext($siteURL)
$ctx.credentials = $creds
try{
$DocLib = $ctx.web.Lists.GetByTitle($listName)
#Define the CAML Query
$Query = New-Object Microsoft.SharePoint.Client.CamlQuery
$Query.ViewXml = "@
<View Scope='Recursive'>
<Query>
<Where>
<Gt><FieldRef Name ='Modified' IncludeTimeValue='TRUE'/><Value Type ='DateTime'><Today OffsetDays='-1'/></Value></Gt>
</Where>
</Query>
</View>"
$listItems = $DocLib.GetItems($Query)
$ctx.load($listItems)
$ctx.executeQuery()
foreach($DocLibItem in $listItems){
$FileInfo = [Microsoft.SharePoint.Client.File]::OpenBinaryDirect($ctx,$DocLibItem["FileRef"])
$WriteStream = [System.IO.File]::Open($Destination+ "\" + $DocLibItem["FileLeafRef"],[System.IO.FileMode]::Create)
$FileInfo.Stream.CopyTo($WriteStream)
$WriteStream.Close()
}
}
catch{
write-host "$($_.Exception.Message)" -foregroundcolor red
}
If you still want to use JavaScript code, please check the thread below.
Download multiple files from sharepoint library using JSOM/ECMAScript
Best Regards,
Dennis
Please remember to mark the replies as answers if they helped. If you have feedback for TechNet Subscriber Support, contact
tnmff@microsoft.com.
SharePoint Server 2019 has been released, you can click
here to download it.
Click
here to learn new features. Visit the dedicated
forum to
share, explore and talk to experts about SharePoint Server 2019.
