Dart

ipapi.co IPv4 Geolocation Lookup

See more Geolocation Examples

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

import 'package:chilkat/chilkat.dart';

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

  final http = CkHttp();

  // Lookup an IPv4 address: 149.250.207.170  (this was a randomly chosen address)
  final String jsonStr;
  try {
    jsonStr = http.quickGetStr('https://ipapi.co/149.250.207.170/json');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  final json = CkJsonObject();
  json.emitCompact = false;
  json.load(jsonStr);

  print(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": "B�blingen",
  //   "region": "Baden-W�rttemberg",
  //   "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"
  // }

  final ip = json.stringOf('ip');
  final city = json.stringOf('city');
  final region = json.stringOf('region');
  final regionCode = json.stringOf('region_code');
  final country = json.stringOf('country');
  final countryName = json.stringOf('country_name');
  final continentCode = json.stringOf('continent_code');
  final postal = json.stringOf('postal');
  final latitude = json.stringOf('latitude');
  final longitude = json.stringOf('longitude');
  final timezone = json.stringOf('timezone');
  final utcOffset = json.stringOf('utc_offset');
  final countryCallingCode = json.stringOf('country_calling_code');
  final currency = json.stringOf('currency');
  final languages = json.stringOf('languages');
  final asn = json.stringOf('asn');
  final org = json.stringOf('org');
}