(Objective-C) geo.ipify.org IPv4 Geolocation Lookup

Demonstrates how to lookup Geolocation data for an IPv4 address using the geo.ipify.org REST API.

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

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

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

// Lookup an IPv4 address: 8.8.8.8
NSString *jsonStr = [http QuickGetStr: @"https://geo.ipify.org/api/v1?apiKey=API_KEY&ipAddress=8.8.8.8"];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

CkoJsonObject *json = [[CkoJsonObject alloc] init];
json.EmitCompact = NO;
BOOL success = [json Load: jsonStr];

NSLog(@"%@",[json Emit]);

// Sample output:
// Use this online tool to generate parsing code from sample JSON: 
// Generate Parsing Code from JSON

// {
//   "ip": "8.8.8.8",
//   "location": {
//     "country": "IT",
//     "region": "Lombardy",
//     "city": "Milan",
//     "lat": 45.4707,
//     "lng": 9.1889,
//     "postalCode": "20147",
//     "timezone": "+02:00"
//   }
// }

NSString *ip = 0;
NSString *locationCountry = 0;
NSString *locationRegion = 0;
NSString *locationCity = 0;
NSString *locationLat = 0;
NSString *locationLng = 0;
NSString *locationPostalCode = 0;
NSString *locationTimezone = 0;

ip = [json StringOf: @"ip"];
locationCountry = [json StringOf: @"location.country"];
locationRegion = [json StringOf: @"location.region"];
locationCity = [json StringOf: @"location.city"];
locationLat = [json StringOf: @"location.lat"];
locationLng = [json StringOf: @"location.lng"];
locationPostalCode = [json StringOf: @"location.postalCode"];
locationTimezone = [json StringOf: @"location.timezone"];