Objective-C

Use Explicit FTP over TLS

See more FTP Examples

Demonstrates how to connect to an FTP server using explicit FTP over TLS. Objective-C

#import <CkoFtp2.h>

BOOL success = NO;

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

CkoFtp2 *ftp = [[CkoFtp2 alloc] init];

ftp.Hostname = @"ftp.your-ftp-server.com";
ftp.Username = @"ftpAccountLogin";
ftp.Password = @"ftpAccountPassword";

//  Indicate that the "AUTH TLS" command should be use to convert the connection to TLS
//  after the initial TCP connection to port 21 is established.
ftp.AuthTls = YES;

//  Connect and convert the connection to TLS automatically.
success = [ftp ConnectOnly];
if (success != YES) {
    NSLog(@"%@",ftp.LastErrorText);
    return;
}

success = [ftp LoginAfterConnectOnly];
if (success != YES) {
    NSLog(@"%@",ftp.LastErrorText);
    return;
}

NSLog(@"%@",@"TLS connection established and successfully authenticated.");