Difference between revisions of "Using Powershell for ftp 2"

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(Created page with "http://stackoverflow.com/questions/5394090/is-it-possible-to-do-active-mode-ftp-using-ftpwebrequest<br>")
 
 
(6 intermediate revisions by the same user not shown)
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http://stackoverflow.com/questions/5394090/is-it-possible-to-do-active-mode-ftp-using-ftpwebrequest<br>
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<source lang="powershell">
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$Server = "ftp://ftp.example.com/"
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$User = "anonymous@example.com"
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$Pass = "anonymous@anonymous.com"
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Function Get-FtpDirectory($Directory) {
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    # Credentials
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    $FTPRequest = [System.Net.FtpWebRequest]::Create("$($Server)$($Directory)")
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    $FTPRequest.Credentials = New-Object System.Net.NetworkCredential($User,$Pass)
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    $FTPRequest.Method = [System.Net.WebRequestMethods+FTP]::ListDirectoryDetails
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    # Don't want Binary, Keep Alive unecessary.
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    $FTPRequest.UseBinary = $False
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    $FTPRequest.KeepAlive = $False
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    $FTPResponse = $FTPRequest.GetResponse()
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    $ResponseStream = $FTPResponse.GetResponseStream()
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    # Create a nice Array of the detailed directory listing
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    $StreamReader = New-Object System.IO.Streamreader $ResponseStream
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    $DirListing = (($StreamReader.ReadToEnd()) -split [Environment]::NewLine)
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    $StreamReader.Close()
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    # Remove first two elements ( . and .. ) and last element (\n)
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    $DirListing = $DirListing[2..($DirListing.Length-2)]
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    # Close the FTP connection so only one is open at a time
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    $FTPResponse.Close()
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    # This array will hold the final result
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    $FileTree = @()
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    # Loop through the listings
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    foreach ($CurLine in $DirListing) {
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        # Split line into space separated array
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        $LineTok = ($CurLine -split '\ +')
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        # Get the filename (can even contain spaces)
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        $CurFile = $LineTok[8..($LineTok.Length-1)]
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        # Figure out if it's a directory. Super hax.
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        $DirBool = $LineTok[0].StartsWith("d")
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        # Determine what to do next (file or dir?)
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        If ($DirBool) {
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            # Recursively traverse sub-directories
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            $FileTree += ,(Get-FtpDirectory "$($Directory)$($CurFile)/")
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        } Else {
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            # Add the output to the file tree
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            $FileTree += ,"$($Directory)$($CurFile)"
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        }
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    }
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    Return $FileTree
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}
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</source>
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<source lang="powershell">
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</source>

Latest revision as of 12:24, 6 August 2015

$Server = "ftp://ftp.example.com/"
$User = "anonymous@example.com"
$Pass = "anonymous@anonymous.com"
 
Function Get-FtpDirectory($Directory) {
 
    # Credentials
    $FTPRequest = [System.Net.FtpWebRequest]::Create("$($Server)$($Directory)")
    $FTPRequest.Credentials = New-Object System.Net.NetworkCredential($User,$Pass)
    $FTPRequest.Method = [System.Net.WebRequestMethods+FTP]::ListDirectoryDetails
 
    # Don't want Binary, Keep Alive unecessary.
    $FTPRequest.UseBinary = $False
    $FTPRequest.KeepAlive = $False
 
    $FTPResponse = $FTPRequest.GetResponse()
    $ResponseStream = $FTPResponse.GetResponseStream()
 
    # Create a nice Array of the detailed directory listing
    $StreamReader = New-Object System.IO.Streamreader $ResponseStream
    $DirListing = (($StreamReader.ReadToEnd()) -split [Environment]::NewLine)
    $StreamReader.Close()
 
    # Remove first two elements ( . and .. ) and last element (\n)
    $DirListing = $DirListing[2..($DirListing.Length-2)] 
 
    # Close the FTP connection so only one is open at a time
    $FTPResponse.Close()
 
    # This array will hold the final result
    $FileTree = @()
 
    # Loop through the listings
    foreach ($CurLine in $DirListing) {
 
        # Split line into space separated array
        $LineTok = ($CurLine -split '\ +')
 
        # Get the filename (can even contain spaces)
        $CurFile = $LineTok[8..($LineTok.Length-1)]
 
        # Figure out if it's a directory. Super hax.
        $DirBool = $LineTok[0].StartsWith("d")
 
        # Determine what to do next (file or dir?)
        If ($DirBool) {
            # Recursively traverse sub-directories
            $FileTree += ,(Get-FtpDirectory "$($Directory)$($CurFile)/")
        } Else {
            # Add the output to the file tree
            $FileTree += ,"$($Directory)$($CurFile)"
        }
    }
 
    Return $FileTree
 
}