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Objective-C

FTPS / Implicit SSL

See more FTP Examples

Demonstrates how to connect using implicit SSL on port 990. The FTP component connects using SSL on port 990, which is the de-facto standard FTP SSL port. Not all FTP servers support implicit SSL. An alternative is to use AUTH SSL (also called AUTH TLS).

Chilkat Objective-C Downloads

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];

//  If this example does not work, try using passive mode
//  by setting this to true.
ftp.Passive = NO;
ftp.Hostname = @"ftp.something.com";
ftp.Username = @"test";
ftp.Password = @"test";
ftp.Port = [NSNumber numberWithInt:990];

//  We don't want AUTH SSL:
ftp.AuthTls = NO;

//  We want Implicit SSL:
ftp.Ssl = YES;

//  Connect and login to the FTP server.
success = [ftp Connect];
if (success != YES) {
    NSLog(@"%@",ftp.LastErrorText);
    return;
}
else {
    //  LastErrorText contains information even when
    //  successful. This allows you to visually verify
    //  that the secure connection actually occurred.
    NSLog(@"%@",ftp.LastErrorText);
}

NSLog(@"%@",@"FTPS Channel Established!");

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

success = [ftp Disconnect];