(Objective-C) Get a Blob using a Container's Shared Access Signature

See more Azure Cloud Storage Examples

Shows how to download an Azure blob using a URL with a shared access signature.

For more information, see https://learn.microsoft.com/en-us/rest/api/storageservices/service-sas-examples#example-get-a-blob-using-a-containers-shared-access-signature

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

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

NSString *url = @"https://chilkat.blob.core.windows.net/mycontainer/starfish.jpg?sv=2021-06-08&ss=bfqt&srt=sco&sp=rwdlacupiyx&se=2023-02-12T21:30:53Z&st=2023-02-12T13:30:53Z&spr=https&sig=HB8CoZiD7EJD1rQNIVnLl%2Bq7kyLcOCnSXR14TadBv6s%3D";

// To download to a file, pass the full URL with query params to the Download method.
CkoHttp *http = [[CkoHttp alloc] init];
BOOL success = [http Download: url saveToPath: @"c:/someDir/starfish.jpg"];
if (success == NO) {
    NSLog(@"%@%d",@"response status code: ",[http.LastStatus intValue]);
    NSLog(@"%@%@",@"response status text: ",http.LastStatusText);
    return;
}

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