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Objective-C

Demonstrate S3_UploadBytes

Demonstrates how to upload a file to the Amazon S3 service.

Chilkat Objective-C Downloads

Objective-C
#import <CkoHttp.h>
#import <NSString.h>
#import <CkoBinData.h>

BOOL success = NO;

//  This example assumes the Chilkat HTTP 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";

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

CkoBinData *jpgData = [[CkoBinData alloc] init];
success = [jpgData LoadFile: localFilePath];
if (!success) {
    NSLog(@"%@%@",@"Failed to load ",localFilePath);
    return;
}

NSData jpgBytes;
jpgBytes = [jpgData GetBinary];

success = [http S3_UploadBytes: jpgBytes contentType: contentType bucketName: bucketName objectName: objectName];
if (success != YES) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

NSLog(@"%@",@"Success. File uploaded.");