(JavaScript) Append to Existing File on FTP Server

Uploads a file to the FTP server. If the remote file (on the FTP server) does not already exist, it is created. Otherwise the uploaded file is appended to the remote file.

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

var success = false;

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

var ftp = new CkFtp2();

ftp.Hostname = "ftp.myftpserver.com";
ftp.Username = "myUsername";
ftp.Password = "myPassword";

// Connect to the FTP server.
success = ftp.ConnectOnly();
if (success !== true) {
    console.log(ftp.LastErrorText);
    return;
}

// Authenticate with the FTP server.
success = ftp.LoginAfterConnectOnly();
if (success !== true) {
    console.log(ftp.LastErrorText);
    return;
}

var localFilePath = "/someDirectory/hamlet.xml";
var remoteFilename = "hamlet.xml";

// Upload to the FTP server, creating the file if it does not yet exist
// on the FTP server, or appending to the remote file if it already exists.
success = ftp.AppendFile(localFilePath,remoteFilename);
if (success !== true) {
    console.log(ftp.LastErrorText);
    return;
}

ftp.Disconnect();

console.log("Success.");