(Classic ASP) 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 ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
' This example requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Ftp2")
set ftp = Server.CreateObject("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 = 1

' Connect and login to the FTP server.
success = ftp.Connect()
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( ftp.LastErrorText) & "</pre>"
    Response.End
End If

' Change to the remote directory where the file will be uploaded.
success = ftp.ChangeRemoteDir("junk")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( ftp.LastErrorText) & "</pre>"
    Response.End
End If

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

success = ftp.PutFile(localFilename,remoteFilename)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( ftp.LastErrorText) & "</pre>"
    Response.End
End If

success = ftp.Disconnect()

Response.Write "<pre>" & Server.HTMLEncode( "File Uploaded!") & "</pre>"

%>
</body>
</html>