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Objective-C

Upload a Directory Tree to an FTP Server

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Demonstrates the Chilkat Ftp2.PutTree method, which uploads a local directory tree into the current remote directory, creating remote subdirectories as needed. The only argument is the local directory; its contents become children of the current remote directory.

Note: The local paths are relative to the application's current working directory. Absolute paths may also be used. Supply the paths appropriate to your own environment.

Background: The upload counterpart to DownloadTree — recursively push a local folder to the server, building the remote directory structure along the way, which is how you publish a website or deploy a build in one operation. It uploads everything selected; when you want to transfer only what has changed, reach for SyncRemoteTree instead.

Chilkat Objective-C Downloads

Objective-C
#import <CkoFtp2.h>

BOOL success = NO;

//  Demonstrates the Ftp2.PutTree method, which uploads a local directory tree into the current
//  remote directory, creating remote subdirectories as needed.  The only argument is the local
//  directory.

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

ftp.Hostname = @"ftp.example.com";
ftp.Username = @"myFtpLogin";

//  Normally you would not hard-code the password in source.  You should instead obtain it
//  from an interactive prompt, environment variable, or a secrets vault.
ftp.Password = @"myPassword";

success = [ftp Connect];
if (success == NO) {
    NSLog(@"%@",ftp.LastErrorText);
    return;
}

success = [ftp ChangeRemoteDir: @"public_html"];
if (success == NO) {
    NSLog(@"%@",ftp.LastErrorText);
    return;
}

//  The contents of the local directory become children of the current remote directory.
success = [ftp PutTree: @"qa_data/site"];
if (success == NO) {
    NSLog(@"%@",ftp.LastErrorText);
    return;
}

NSLog(@"%@",@"Directory tree uploaded.");

success = [ftp Disconnect];
if (success == NO) {
    NSLog(@"%@",ftp.LastErrorText);
    return;
}