(Objective-C) Example: Http.S3_DownloadBd method

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#import <CkoHttp.h>
#import <NSString.h>
#import <CkoBinData.h>

BOOL success = NO;

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

CkoHttp *http = [[CkoHttp alloc] init];

http.AwsAccessKey = @"AWS_ACCESS_KEY";
http.AwsSecretKey = @"AWS_SECRET_KEY";
http.AwsRegion = @"us-west-2";
http.AwsEndpoint = @"s3-us-west-2.amazonaws.com";

NSString *bucketName = @"chilkat.qa";
NSString *objectName = @"/images/sea_creatures/starfish.jpg";
NSString *localFilePath = @"qa_output/starfish.jpg";

CkoBinData *bd = [[CkoBinData alloc] init];
success = [http S3_DownloadBd: bucketName objectName: objectName bd: bd];
if (success == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

NSLog(@"%@%d%@",@"Downloaded ",[bd.NumBytes intValue],@" bytes");