(Objective-C) S3 Download String Object

Demonstrates how to download a text file (i.e. object) from the Amazon S3 service directly into an in-memory string variable.

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

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

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

// Insert your access key here:
http.AwsAccessKey = @"AWS_ACCESS_KEY";

// Insert your secret key here:
http.AwsSecretKey = @"AWS_SECRET_KEY";

// This bucket is in the us-east-1 region.
http.AwsRegion = @"us-east-1";

NSString *bucketName = @"chilkat-test-bucket";

NSString *objectName = @"fruit.xml";

NSString *charset = @"utf-8";

NSString *fileContents = 0;
fileContents = [http S3_DownloadString: bucketName objectName: objectName charset: charset];

if (http.LastMethodSuccess != YES) {
    // Failed
    NSLog(@"%@",http.LastErrorText);
}
else {
    // Success
    NSLog(@"%@",fileContents);
}