S3GetPreSignedURLRequest (100% works)

gistfile1.txt

+ (NSURL*)getPreSignedURLForKey:(NSString*)key
{
    AmazonS3Client *s3 = [[AmazonS3Client alloc] initWithAccessKey:kHBAmazonS3AccessKeyID withSecretKey:kHBAmazonS3SecretKey];
    //Set up the request
    S3GetPreSignedURLRequest * request = [[S3GetPreSignedURLRequest alloc] init];
    request.bucket = kHBAmazonS3Bucket;
    request.key = key;
    request.expires = [NSDate dateWithTimeIntervalSinceNow:(NSTimeInterval)kHBAmazonPreSignedRequestExpireSeconds];
    NSURL *url = [s3 getPreSignedURL: request];
    return url;
}