Unicode C
Unicode C
MaxMind IPv4 Geolocation Lookup
See more Geolocation Examples
Demonstrates how to lookup Geolocation data for an IPv4 address using the MaxMind GeoIP2 Precision Web Service.Chilkat Unicode C Downloads
#include <C_CkHttpW.h>
#include <C_CkJsonObjectW.h>
void ChilkatSample(void)
{
BOOL success;
HCkHttpW http;
const wchar_t *jsonStr;
HCkJsonObjectW json;
const wchar_t *continentCode;
int continentGeoname_id;
const wchar_t *continentNamesJa;
const wchar_t *continentNamesPt_BR;
const wchar_t *continentNamesRu;
const wchar_t *continentNamesZh_CN;
const wchar_t *continentNamesDe;
const wchar_t *continentNamesEn;
const wchar_t *continentNamesEs;
const wchar_t *continentNamesFr;
BOOL countryIs_in_european_union;
const wchar_t *countryIso_code;
int countryGeoname_id;
const wchar_t *countryNamesFr;
const wchar_t *countryNamesJa;
const wchar_t *countryNamesPt_BR;
const wchar_t *countryNamesRu;
const wchar_t *countryNamesZh_CN;
const wchar_t *countryNamesDe;
const wchar_t *countryNamesEn;
const wchar_t *countryNamesEs;
int maxmindQueries_remaining;
BOOL registered_countryIs_in_european_union;
const wchar_t *registered_countryIso_code;
int registered_countryGeoname_id;
const wchar_t *registered_countryNamesEs;
const wchar_t *registered_countryNamesFr;
const wchar_t *registered_countryNamesJa;
const wchar_t *registered_countryNamesPt_BR;
const wchar_t *registered_countryNamesRu;
const wchar_t *registered_countryNamesZh_CN;
const wchar_t *registered_countryNamesDe;
const wchar_t *registered_countryNamesEn;
const wchar_t *traitsIp_address;
success = FALSE;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http = CkHttpW_Create();
CkHttpW_putLogin(http,L"MAXMIND_ACCOUNT_ID");
CkHttpW_putPassword(http,L"MAXMIND_LICENSE_KEY");
CkHttpW_putAccept(http,L"application/json");
// Lookup an IPv4 address: 149.250.207.170 (this was a randomly chosen address)
jsonStr = CkHttpW_quickGetStr(http,L"https://geoip.maxmind.com/geoip/v2.1/country/149.250.207.170");
if (CkHttpW_getLastMethodSuccess(http) == FALSE) {
wprintf(L"%s\n",CkHttpW_lastErrorText(http));
CkHttpW_Dispose(http);
return;
}
json = CkJsonObjectW_Create();
CkJsonObjectW_putEmitCompact(json,FALSE);
success = CkJsonObjectW_Load(json,jsonStr);
wprintf(L"%s\n",CkJsonObjectW_emit(json));
// Sample output:
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
// {
// "continent": {
// "code": "EU",
// "geoname_id": 6255148,
// "names": {
// "ja": "?????",
// "pt-BR": "Europa",
// "ru": "??????",
// "zh-CN": "??",
// "de": "Europa",
// "en": "Europe",
// "es": "Europa",
// "fr": "Europe"
// }
// },
// "country": {
// "is_in_european_union": true,
// "iso_code": "DE",
// "geoname_id": 2921044,
// "names": {
// "fr": "Allemagne",
// "ja": "????????",
// "pt-BR": "Alemanha",
// "ru": "????????",
// "zh-CN": "??",
// "de": "Deutschland",
// "en": "Germany",
// "es": "Alemania"
// }
// },
// "maxmind": {
// "queries_remaining": 49999
// },
// "registered_country": {
// "is_in_european_union": true,
// "iso_code": "DE",
// "geoname_id": 2921044,
// "names": {
// "es": "Alemania",
// "fr": "Allemagne",
// "ja": "????????",
// "pt-BR": "Alemanha",
// "ru": "????????",
// "zh-CN": "??",
// "de": "Deutschland",
// "en": "Germany"
// }
// },
// "traits": {
// "ip_address": "149.250.207.170"
// }
// }
//
//
continentCode = CkJsonObjectW_stringOf(json,L"continent.code");
continentGeoname_id = CkJsonObjectW_IntOf(json,L"continent.geoname_id");
continentNamesJa = CkJsonObjectW_stringOf(json,L"continent.names.ja");
continentNamesPt_BR = CkJsonObjectW_stringOf(json,L"continent.names.pt-BR");
continentNamesRu = CkJsonObjectW_stringOf(json,L"continent.names.ru");
continentNamesZh_CN = CkJsonObjectW_stringOf(json,L"continent.names.zh-CN");
continentNamesDe = CkJsonObjectW_stringOf(json,L"continent.names.de");
continentNamesEn = CkJsonObjectW_stringOf(json,L"continent.names.en");
continentNamesEs = CkJsonObjectW_stringOf(json,L"continent.names.es");
continentNamesFr = CkJsonObjectW_stringOf(json,L"continent.names.fr");
countryIs_in_european_union = CkJsonObjectW_BoolOf(json,L"country.is_in_european_union");
countryIso_code = CkJsonObjectW_stringOf(json,L"country.iso_code");
countryGeoname_id = CkJsonObjectW_IntOf(json,L"country.geoname_id");
countryNamesFr = CkJsonObjectW_stringOf(json,L"country.names.fr");
countryNamesJa = CkJsonObjectW_stringOf(json,L"country.names.ja");
countryNamesPt_BR = CkJsonObjectW_stringOf(json,L"country.names.pt-BR");
countryNamesRu = CkJsonObjectW_stringOf(json,L"country.names.ru");
countryNamesZh_CN = CkJsonObjectW_stringOf(json,L"country.names.zh-CN");
countryNamesDe = CkJsonObjectW_stringOf(json,L"country.names.de");
countryNamesEn = CkJsonObjectW_stringOf(json,L"country.names.en");
countryNamesEs = CkJsonObjectW_stringOf(json,L"country.names.es");
maxmindQueries_remaining = CkJsonObjectW_IntOf(json,L"maxmind.queries_remaining");
registered_countryIs_in_european_union = CkJsonObjectW_BoolOf(json,L"registered_country.is_in_european_union");
registered_countryIso_code = CkJsonObjectW_stringOf(json,L"registered_country.iso_code");
registered_countryGeoname_id = CkJsonObjectW_IntOf(json,L"registered_country.geoname_id");
registered_countryNamesEs = CkJsonObjectW_stringOf(json,L"registered_country.names.es");
registered_countryNamesFr = CkJsonObjectW_stringOf(json,L"registered_country.names.fr");
registered_countryNamesJa = CkJsonObjectW_stringOf(json,L"registered_country.names.ja");
registered_countryNamesPt_BR = CkJsonObjectW_stringOf(json,L"registered_country.names.pt-BR");
registered_countryNamesRu = CkJsonObjectW_stringOf(json,L"registered_country.names.ru");
registered_countryNamesZh_CN = CkJsonObjectW_stringOf(json,L"registered_country.names.zh-CN");
registered_countryNamesDe = CkJsonObjectW_stringOf(json,L"registered_country.names.de");
registered_countryNamesEn = CkJsonObjectW_stringOf(json,L"registered_country.names.en");
traitsIp_address = CkJsonObjectW_stringOf(json,L"traits.ip_address");
CkHttpW_Dispose(http);
CkJsonObjectW_Dispose(json);
}