(Objective-C) Backblaze S3 Download String

See more Backblaze S3 Examples

Demonstrates how to download a textual object into a string variable.

The Chilkat S3 functions in the HTTP class are compatible with the Backblaze service. However, because of some specific issues, Chilkat v9.5.0.89 or later is needed.

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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];

// keyID = Access Key ID or Access Key
http.AwsAccessKey = @"access-key";

// applicationKey = Secret Access Key or Secret Key
http.AwsSecretKey = @"secret-key";

// Region is the 2nd part of your S3 Endpoint
http.AwsEndpoint = @"s3.us-west-002.backblazeb2.com";

NSString *bucketName = @"chilkat-test";
NSString *objectName = @"orchard.json";

// This is the byte representation of the text file downloaded from Backblaze.
// It must be specified to allow Chilkat to correctly interpret the bytes as characters.
NSString *charset = @"utf-8";

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

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