Inovis VAN FTP/SSL (EDI)

Demonstrates how to connect to the Inovis EDI VAN (FTP/SSL).

Download Chilkat Java Library

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    CkFtp2 ftp = new CkFtp2();

    boolean success;

    //  Any string unlocks the component for the 1st 30-days.
    success = ftp.UnlockComponent("Anything for 30-day trial");
    if (success != true) {
        System.out.println(ftp.lastErrorText());
        return;
    }

    ftp.put_Hostname("ftpssl.gateway.inovisworks.net");
    ftp.put_Username("myLogin");
    ftp.put_Password("myPassword");

    //  The Inovis EDI VAN requires Passive connections:
    ftp.put_Passive(true);

    //  Note: The Inovis documentation mentions an outbound
    //  high port range of 40000-49999.  In passive mode, the
    //  FTP server chooses the port number for the data
    //  connection.  The Inovis server will choose a port number
    //  in the range 40000-49999.  To establish the data connection,
    //  your firewall must allow outgoing connections in that port
    //  range.

    //  This tells Chilkat FTP2 to establish
    //  an AUTH TLS secure channel after connecting
    //  on the standard FTP port 21.
    ftp.put_AuthTls(true);

    //  You'll probably need this property set to true if you're
    //  behind a NAT router or firewall.
    ftp.put_PassiveUseHostAddr(true);

    //  The Ssl property is for establishing an implicit SSL connection
    //  on port 990.  Do not set it to true.  The Inovis VAN
    //  uses explicit encryption (SSL/TLS).
    ftp.put_Ssl(false);

    //  The Chilkat FTP component automatically sends a "FEAT"
    //  command after connecting.  This allows the component
    //  to better know the FTP server's capabilities.
    //  The Invois server doesn't recognize the FEAT command,
    //  so disable it:
    ftp.put_AutoFeat(false);

    //  Connect, convert to TLS, and login to the FTP server.
    success = ftp.Connect();
    if (success != true) {
        System.out.println(ftp.lastErrorText());
        return;
    }
    else {
        //  LastErrorText contains information even when
        //  successful. This allows you to visually verify
        //  that the secure connection actually occurred.
        System.out.println(ftp.lastErrorText());
    }

    System.out.println("Connection to Inovis EDI VAN OK!");

    //  Do whatever you're doing to do ...
    //  upload files, download files, etc...

    ftp.Disconnect();
  }
}