(Node.js) ipapi.co IPv4 Geolocation Lookup

Demonstrates how to lookup Geolocation data for an IPv4 address using the ipapi.co REST API.

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOSX, and ARM

var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node21-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node21-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node21-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node21-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node21-linux64');
    }
} else if (os.platform() == 'darwin') {
    if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node21-mac-m1');
    } else {
        var chilkat = require('@chilkat/ck-node21-macosx');
    }
}

function chilkatExample() {

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

    var http = new chilkat.Http();

    // Lookup an IPv4 address: 149.250.207.170  (this was a randomly chosen address)
    var jsonStr = http.QuickGetStr("https://ipapi.co/149.250.207.170/json");
    if (http.LastMethodSuccess == false) {
        console.log(http.LastErrorText);
        return;
    }

    var json = new chilkat.JsonObject();
    json.EmitCompact = false;
    var 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",
    //   "city": "Bblingen",
    //   "region": "Baden-Wrttemberg",
    //   "region_code": null,
    //   "country": "DE",
    //   "country_name": "Germany",
    //   "continent_code": "EU",
    //   "in_eu": true,
    //   "postal": null,
    //   "latitude": null,
    //   "longitude": null,
    //   "timezone": null,
    //   "utc_offset": null,
    //   "country_calling_code": "+49",
    //   "currency": "EUR",
    //   "languages": "de",
    //   "asn": "AS15854",
    //   "org": "EntServ Deutschland GmbH"
    // }

    var ip;
    var city;
    var region;
    var region_code;
    var country;
    var country_name;
    var continent_code;
    var in_eu;
    var postal;
    var latitude;
    var longitude;
    var timezone;
    var utc_offset;
    var country_calling_code;
    var currency;
    var languages;
    var asn;
    var org;

    ip = json.StringOf("ip");
    city = json.StringOf("city");
    region = json.StringOf("region");
    region_code = json.StringOf("region_code");
    country = json.StringOf("country");
    country_name = json.StringOf("country_name");
    continent_code = json.StringOf("continent_code");
    in_eu = json.BoolOf("in_eu");
    postal = json.StringOf("postal");
    latitude = json.StringOf("latitude");
    longitude = json.StringOf("longitude");
    timezone = json.StringOf("timezone");
    utc_offset = json.StringOf("utc_offset");
    country_calling_code = json.StringOf("country_calling_code");
    currency = json.StringOf("currency");
    languages = json.StringOf("languages");
    asn = json.StringOf("asn");
    org = json.StringOf("org");

}

chilkatExample();