使用powershell通过ftp上载文件及其子目录

$ftp = [System.Net.FtpWebRequest]::Create("ftp://ftp.example.com")
$ftp.Credentials = New-Object System.Net.NetworkCredential("username", "password")
$ftp.Method = [System.Net.WebRequestMethods+Ftp]::UploadFile

$files = Get-ChildItem -Path "C:\path\to\files" -Recurse

foreach ($file in $files) {
    $ftp.Path = $ftp.RequestUri + "/" + $file.Name
    $fileStream = [System.IO.File]::OpenRead($file.FullName)
    $ftpStream = $ftp.GetRequestStream()
    $buffer = New-Object byte[] 1024
    $totalBytes = $fileStream.Read($buffer, 0, $buffer.Length)
    while ($totalBytes -gt 0) {
        $ftpStream.Write($buffer, 0, $totalBytes)
        $totalBytes = $fileStream.Read($buffer, 0, $buffer.Length)
    }
    $ftpStream.Close()
    $fileStream.Close()
}