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Objective-C

Duo Auth API - Ping

See more Duo Auth MFA Examples

The /ping endpoint acts as a "liveness check" that can be called to verify that Duo is up before trying to call other Auth API endpoints.

Chilkat Objective-C Downloads

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

BOOL success = NO;

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

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

http.Accept = @"application/json";

// Use your own hostname here:
NSString *url = @"https://api-a03782e1.duosecurity.com/auth/v2/ping";

NSString *jsonStr = [http QuickGetStr: url];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

NSLog(@"%@%d",@"status code = ",[http.LastStatus intValue]);
NSLog(@"%@",jsonStr);

// Sample successful output:

// status code = 200
// {"response": {"time": 1632358295}, "stat": "OK"