使用PowerShell上传FTP文件
我想使用PowerShell将FTP文件传输到匿名FTP服务器。 我不会使用任何额外的软件包。 怎么样？
脚本不会有挂起或崩溃的风险。
我不知道你可以百分百地certificate脚本不会挂起或崩溃，因为有些东西是你无法控制的（如果服务器在上传失去能力的情况下怎么办？），但是这会为你启动提供坚实的基础：
# create the FtpWebRequest and configure it $ftp = [System.Net.FtpWebRequest]::Create("ftp://localhost/me.png") $ftp = [System.Net.FtpWebRequest]$ftp $ftp.Method = [System.Net.WebRequestMethods+Ftp]::UploadFile $ftp.Credentials = new-object System.Net.NetworkCredential("anonymous","anonymous@localhost") $ftp.UseBinary = $true $ftp.UsePassive = $true # read in the file to upload as a byte array $content = [System.IO.File]::ReadAllBytes("C:\me.png") $ftp.ContentLength = $content.Length # get the request stream, and write the bytes into it $rs = $ftp.GetRequestStream() $rs.Write($content, 0, $content.Length) # be sure to clean up after ourselves $rs.Close() $rs.Dispose() 还有其他一些方法。 我已经使用了以下脚本：
$File = "D:\Dev\somefilename.zip"; $ftp = "ftp://username:password@example.com/pub/incoming/somefilename.zip"; Write-Host -Object "ftp url: $ftp"; $webclient = New-Object -TypeName System.Net.WebClient; $uri = New-Object -TypeName System.Uri -ArgumentList $ftp; Write-Host -Object "Uploading $File..."; $webclient.UploadFile($uri, $File);
您可以使用以下命令针对Windows FTP命令行实用程序运行脚本
ftp -s:script.txt
（看看这篇文章 ）
关于SO的以下问题也回答如下： 如何脚本FTP上传和下载？
我不会声称这比最高票数的解决scheme更优雅…但是这是很酷的（至less在我心中是LOL）是以自己的方式：
$server = "ftp.lolcats.com" $filelist = "file1.txt file2.txt" "open $server user $user $password binary cd $dir " + ($filelist.split(' ') | %{ "put ""$_""`n" }) | ftp -i -in
正如你所看到的，它使用那个笨的内置的windows FTP客户端。 更短，更直接。 是的，我已经使用这个，它的工作原理！
我最近为powershell写了几个与FTP通信的函数，请参阅https://github.com/AstralisSomnium/PowerShell-No-Library-Just-Functions/blob/master/FTPModule.ps1 。 下面的第二个function，你可以发送一个完整的本地文件夹到FTP。 在模块中甚至recursion地移除/添加/读取文件夹和文件的function。
#Add-FtpFile -ftpFilePath "ftp://myHost.com/folder/somewhere/uploaded.txt" -localFile "C:\temp\file.txt" -userName "User" -password "pw" function Add-FtpFile($ftpFilePath, $localFile, $username, $password) { $ftprequest = New-FtpRequest -sourceUri $ftpFilePath -method ([System.Net.WebRequestMethods+Ftp]::UploadFile) -username $username -password $password Write-Host "$($ftpRequest.Method) for '$($ftpRequest.RequestUri)' complete'" $content = $content = [System.IO.File]::ReadAllBytes($localFile) $ftprequest.ContentLength = $content.Length $requestStream = $ftprequest.GetRequestStream() $requestStream.Write($content, 0, $content.Length) $requestStream.Close() $requestStream.Dispose() } #Add-FtpFolderWithFiles -sourceFolder "C:\temp\" -destinationFolder "ftp://myHost.com/folder/somewhere/" -userName "User" -password "pw" function Add-FtpFolderWithFiles($sourceFolder, $destinationFolder, $userName, $password) { Add-FtpDirectory $destinationFolder $userName $password $files = Get-ChildItem $sourceFolder -File foreach($file in $files) { $uploadUrl ="$destinationFolder/$($file.Name)" Add-FtpFile -ftpFilePath $uploadUrl -localFile $file.FullName -username $userName -password $password } } #Add-FtpFolderWithFilesRecursive -sourceFolder "C:\temp\" -destinationFolder "ftp://myHost.com/folder/" -userName "User" -password "pw" function Add-FtpFolderWithFilesRecursive($sourceFolder, $destinationFolder, $userName, $password) { Add-FtpFolderWithFiles -sourceFolder $sourceFolder -destinationFolder $destinationFolder -userName $userName -password $password $subDirectories = Get-ChildItem $sourceFolder -Directory $fromUri = new-object System.Uri($sourceFolder) foreach($subDirectory in $subDirectories) { $toUri = new-object System.Uri($subDirectory.FullName) $relativeUrl = $fromUri.MakeRelativeUri($toUri) $relativePath = [System.Uri]::UnescapeDataString($relativeUrl.ToString()) $lastFolder = $relativePath.Substring($relativePath.LastIndexOf("/")+1) Add-FtpFolderWithFilesRecursive -sourceFolder $subDirectory.FullName -destinationFolder "$destinationFolder/$lastFolder" -userName $userName -password $password }
}
您可以简单地通过PowerShell处理file upload，就像这样。 完整的项目在Github上可用https://github.com/edouardkombo/PowerShellFtp
#Directory where to find pictures to upload $Dir= 'c:\fff\medias\' #Directory where to save uploaded pictures $saveDir = 'c:\fff\save\' #ftp server params $ftp = 'ftp://10.0.1.11:21/' $user = 'user' $pass = 'pass' #Connect to ftp webclient $webclient = New-Object System.Net.WebClient $webclient.Credentials = New-Object System.Net.NetworkCredential($user,$pass) #Initialize var for infinite loop $i=0 #Infinite loop while($i -eq 0){ #Pause 1 seconde before continue Start-Sleep -sec 1 #Search for pictures in directory foreach($item in (dir $Dir "*.jpg")) { #Set default network status to 1 $onNetwork = "1" #Get picture creation dateTime... $pictureDateTime = (Get-ChildItem $item.fullName).CreationTime #Convert dateTime to timeStamp $pictureTimeStamp = (Get-Date $pictureDateTime).ToFileTime() #Get actual timeStamp $timeStamp = (Get-Date).ToFileTime() #Get picture lifeTime $pictureLifeTime = $timeStamp - $pictureTimeStamp #We only treat pictures that are fully written on the disk #So, we put a 2 second delay to ensure even big pictures have been fully wirtten in the disk if($pictureLifeTime -gt "2") { #If upload fails, we set network status at 0 try{ $uri = New-Object System.Uri($ftp+$item.Name) $webclient.UploadFile($uri, $item.FullName) } catch [Exception] { $onNetwork = "0" write-host $_.Exception.Message; } #If upload succeeded, we do further actions if($onNetwork -eq "1"){ "Copying $item..." Copy-Item -path $item.fullName -destination $saveDir$item "Deleting $item..." Remove-Item $item.fullName } } } }
这是我超级酷的版本，因为它有一个进步吧:-)
这是一个完全无用的function，我知道，但它仍然看起来很酷\ m / \ m /
$webclient = New-Object System.Net.WebClient Register-ObjectEvent -InputObject $webclient -EventName "UploadProgressChanged" -Action { Write-Progress -Activity "Upload progress..." -Status "Uploading" -PercentComplete $EventArgs.ProgressPercentage } > $null $File = "filename.zip" $ftp = "ftp://user:password@server/filename.zip" $uri = New-Object System.Uri($ftp) try{ $webclient.UploadFileAsync($uri, $File) } catch [Net.WebException] { Write-Host $_.Exception.ToString() -foregroundcolor red } while ($webclient.IsBusy) { continue }
PS。 当我想知道“是否停止工作，还是只是我的慢速ASDL连接？
Goyuix的解决scheme效果很好，但是如上所示，它给了我这个错误：“使用HTTP代理时，不支持请求的FTP命令。
在$ftp.UsePassive = $true之后添加这行$ftp.UsePassive = $true解决了我的问题：
$ftp.Proxy = $null;
使用PowerShell将二进制file upload到FTP服务器的最简单的方法是使用WebClient.UploadFile ：
$client = New-Object System.Net.WebClient $client.Credentials = New-Object System.Net.NetworkCredential("username", "password") $client.UploadFile("ftp://ftp.example.com/remote/path/file.zip", "C:\local\path\file.zip")
如果你需要更好的控制， WebClient不提供（如TLS / SSLencryption等），使用FtpWebRequest 。 简单的方法是使用Stream.CopyTo将FileStream复制到FTPstream：
$request = [Net.WebRequest]::Create("ftp://ftp.example.com/remote/path/file.zip") $request.Credentials = New-Object System.Net.NetworkCredential("username", "password") $request.Method = [System.Net.WebRequestMethods+Ftp]::UploadFile $fileStream = [System.IO.File]::OpenRead("C:\local\path\file.zip") $ftpStream = $request.GetRequestStream() $fileStream.CopyTo($ftpStream) $ftpStream.Dispose() $fileStream.Dispose()
如果您需要监控上传进度，则必须自行将文件复制到内容中：
$request = [Net.WebRequest]::Create("ftp://ftp.example.com/remote/path/file.zip") $request.Credentials = New-Object System.Net.NetworkCredential("username", "password") $request.Method = [System.Net.WebRequestMethods+Ftp]::UploadFile $fileStream = [System.IO.File]::OpenRead("C:\local\path\file.zip") $ftpStream = $request.GetRequestStream() $buffer = New-Object Byte[] 10240 while (($read = $fileStream.Read($buffer, 0, $buffer.Length)) -gt 0) { $ftpStream.Write($buffer, 0, $read) $pct = ($fileStream.Position / $fileStream.Length) Write-Progress ` -Activity "Uploading" -Status ("{0:P0} complete:" -f $pct) ` -PercentComplete ($pct * 100) } $fileStream.CopyTo($ftpStream) $ftpStream.Dispose() $fileStream.Dispose()
