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Objective-C

Create Password Protected Zip containing a Single File.

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Create a password-protected .zip containing a single file. (This uses the older Zip 2.0 encryption scheme, which is weaker and not as secure as AES encryption, which Chilkat Zip also supports.)

Chilkat Objective-C Downloads

Objective-C
#import <CkoZip.h>

BOOL success = NO;

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

CkoZip *zip = [[CkoZip alloc] init];

success = [zip NewZip: @"test.zip"];
if (success == NO) {
    NSLog(@"%@",zip.LastErrorText);
    return;
}

[zip SetPassword: @"secret"];
zip.PasswordProtect = YES;

BOOL saveExtraPath;
saveExtraPath = NO;
success = [zip AddFile: @"/temp/hamlet.xml" saveExtraPath: saveExtraPath];

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

NSLog(@"%@",@"Zip Created!");