(JavaScript) ipstack.com IPv4 Geolocation Lookup

Demonstrates how to lookup Geolocation data for an IPv4 address using the ipstack.com REST API.

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

var success = false;

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

var http = new CkHttp();

// Lookup an IPv4 address: 149.250.207.170  (this was a randomly chosen address)
var jsonStr = http.QuickGetStr("http://api.ipstack.com/149.250.207.170?access_key=YOUR_ACCESS_KEY");
if (http.LastMethodSuccess == false) {
    console.log(http.LastErrorText);
    return;
}

var json = new CkJsonObject();
json.EmitCompact = false;
success = json.Load(jsonStr);

console.log(json.Emit());

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

// {
//   "ip": "149.250.207.170",
//   "type": "ipv4",
//   "continent_code": "EU",
//   "continent_name": "Europe",
//   "country_code": "DE",
//   "country_name": "Germany",
//   "region_code": null,
//   "region_name": null,
//   "city": null,
//   "zip": null,
//   "latitude": 51.2993,
//   "longitude": 9.491,
//   "location": {
//     "geoname_id": null,
//     "capital": "Berlin",
//     "languages": [
//       {
//         "code": "de",
//         "name": "German",
//         "native": "Deutsch"
//       }
//     ],
//     "country_flag": "http:\/\/assets.ipstack.com\/flags\/de.svg",
//     "country_flag_emoji": "\ud83c\udde9\ud83c\uddea",
//     "country_flag_emoji_unicode": "U+1F1E9 U+1F1EA",
//     "calling_code": "49",
//     "is_eu": true
//   }
// }

var ip;
var v_type;
var continent_code;
var continent_name;
var country_code;
var country_name;
var region_code;
var region_name;
var city;
var zip;
var latitude;
var longitude;
var locationGeoname_id;
var locationCapital;
var locationCountry_flag;
var locationCountry_flag_emoji;
var locationCountry_flag_emoji_unicode;
var locationCalling_code;
var locationIs_eu;
var i;
var count_i;
var code;
var name;
var native;

ip = json.StringOf("ip");
v_type = json.StringOf("type");
continent_code = json.StringOf("continent_code");
continent_name = json.StringOf("continent_name");
country_code = json.StringOf("country_code");
country_name = json.StringOf("country_name");
region_code = json.StringOf("region_code");
region_name = json.StringOf("region_name");
city = json.StringOf("city");
zip = json.StringOf("zip");
latitude = json.StringOf("latitude");
longitude = json.StringOf("longitude");
locationGeoname_id = json.StringOf("location.geoname_id");
locationCapital = json.StringOf("location.capital");
locationCountry_flag = json.StringOf("location.country_flag");
locationCountry_flag_emoji = json.StringOf("location.country_flag_emoji");
locationCountry_flag_emoji_unicode = json.StringOf("location.country_flag_emoji_unicode");
locationCalling_code = json.StringOf("location.calling_code");
locationIs_eu = json.BoolOf("location.is_eu");
i = 0;
count_i = json.SizeOfArray("location.languages");
while (i < count_i) {
    json.I = i;
    code = json.StringOf("location.languages[i].code");
    name = json.StringOf("location.languages[i].name");
    native = json.StringOf("location.languages[i].native");
    i = i+1;
}