(PowerShell) FTP through HTTP Tunnel (FTP over HTTP Proxy)

Note: This example requires Chilkat v9.5.0.51 or greater.

FTP through an HTTP tunnel (via an HTTP proxy server that supports HTTP tunneling).

Chilkat .NET Downloads Chilkat .NET Assemblies

Add-Type -Path "C:\chilkat\ChilkatDotNet47-9.5.0-x64\ChilkatDotNet47.dll"

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

$ftp = New-Object Chilkat.Ftp2

$ftp.Hostname = "ftp.example.com"
$ftp.Username = "login"
$ftp.Password = "password"

# Set the HTTP proxy server properties.
# This is to connect via HTTP/1.1 using CONNECT method
$ftp.HttpProxyHostname = "192.168.1.127"
$ftp.HttpProxyPort = 8080

# If the proxy server requires authentication...
$ftp.HttpProxyUsername = "myProxyUsername"
$ftp.HttpProxyPassword = "myProxyPassword"

# FTP over an HTTP proxy requires that FTP Passive mode be used
# for data transfers. It is not possible to use non-passive (active) mode
# for FTP over HTTP.
$ftp.Passive = $true

# Connect and login to the FTP server.
$success = $ftp.Connect()
if ($success -ne $true) {
    $($ftp.LastErrorText)
    exit
}

# Change to the remote directory where the file will be uploaded.
$success = $ftp.ChangeRemoteDir("junk")
if ($success -ne $true) {
    $($ftp.LastErrorText)
    exit
}

# Upload a file.
$localFilename = "c:/temp/hamlet.xml"
$remoteFilename = "hamlet.xml"

$success = $ftp.PutFile($localFilename,$remoteFilename)
if ($success -ne $true) {
    $($ftp.LastErrorText)
    exit
}

$success = $ftp.Disconnect()

$("File Uploaded!")