C
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 C Downloads
#include <C_CkHttp.h>
#include <C_CkJsonObject.h>
void ChilkatSample(void)
{
BOOL success;
HCkHttp http;
const char *jsonStr;
HCkJsonObject json;
const char *continentCode;
int continentGeoname_id;
const char *continentNamesJa;
const char *continentNamesPt_BR;
const char *continentNamesRu;
const char *continentNamesZh_CN;
const char *continentNamesDe;
const char *continentNamesEn;
const char *continentNamesEs;
const char *continentNamesFr;
BOOL countryIs_in_european_union;
const char *countryIso_code;
int countryGeoname_id;
const char *countryNamesFr;
const char *countryNamesJa;
const char *countryNamesPt_BR;
const char *countryNamesRu;
const char *countryNamesZh_CN;
const char *countryNamesDe;
const char *countryNamesEn;
const char *countryNamesEs;
int maxmindQueries_remaining;
BOOL registered_countryIs_in_european_union;
const char *registered_countryIso_code;
int registered_countryGeoname_id;
const char *registered_countryNamesEs;
const char *registered_countryNamesFr;
const char *registered_countryNamesJa;
const char *registered_countryNamesPt_BR;
const char *registered_countryNamesRu;
const char *registered_countryNamesZh_CN;
const char *registered_countryNamesDe;
const char *registered_countryNamesEn;
const char *traitsIp_address;
success = FALSE;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http = CkHttp_Create();
CkHttp_putLogin(http,"MAXMIND_ACCOUNT_ID");
CkHttp_putPassword(http,"MAXMIND_LICENSE_KEY");
CkHttp_putAccept(http,"application/json");
// Lookup an IPv4 address: 149.250.207.170 (this was a randomly chosen address)
jsonStr = CkHttp_quickGetStr(http,"https://geoip.maxmind.com/geoip/v2.1/country/149.250.207.170");
if (CkHttp_getLastMethodSuccess(http) == FALSE) {
printf("%s\n",CkHttp_lastErrorText(http));
CkHttp_Dispose(http);
return;
}
json = CkJsonObject_Create();
CkJsonObject_putEmitCompact(json,FALSE);
success = CkJsonObject_Load(json,jsonStr);
printf("%s\n",CkJsonObject_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 = CkJsonObject_stringOf(json,"continent.code");
continentGeoname_id = CkJsonObject_IntOf(json,"continent.geoname_id");
continentNamesJa = CkJsonObject_stringOf(json,"continent.names.ja");
continentNamesPt_BR = CkJsonObject_stringOf(json,"continent.names.pt-BR");
continentNamesRu = CkJsonObject_stringOf(json,"continent.names.ru");
continentNamesZh_CN = CkJsonObject_stringOf(json,"continent.names.zh-CN");
continentNamesDe = CkJsonObject_stringOf(json,"continent.names.de");
continentNamesEn = CkJsonObject_stringOf(json,"continent.names.en");
continentNamesEs = CkJsonObject_stringOf(json,"continent.names.es");
continentNamesFr = CkJsonObject_stringOf(json,"continent.names.fr");
countryIs_in_european_union = CkJsonObject_BoolOf(json,"country.is_in_european_union");
countryIso_code = CkJsonObject_stringOf(json,"country.iso_code");
countryGeoname_id = CkJsonObject_IntOf(json,"country.geoname_id");
countryNamesFr = CkJsonObject_stringOf(json,"country.names.fr");
countryNamesJa = CkJsonObject_stringOf(json,"country.names.ja");
countryNamesPt_BR = CkJsonObject_stringOf(json,"country.names.pt-BR");
countryNamesRu = CkJsonObject_stringOf(json,"country.names.ru");
countryNamesZh_CN = CkJsonObject_stringOf(json,"country.names.zh-CN");
countryNamesDe = CkJsonObject_stringOf(json,"country.names.de");
countryNamesEn = CkJsonObject_stringOf(json,"country.names.en");
countryNamesEs = CkJsonObject_stringOf(json,"country.names.es");
maxmindQueries_remaining = CkJsonObject_IntOf(json,"maxmind.queries_remaining");
registered_countryIs_in_european_union = CkJsonObject_BoolOf(json,"registered_country.is_in_european_union");
registered_countryIso_code = CkJsonObject_stringOf(json,"registered_country.iso_code");
registered_countryGeoname_id = CkJsonObject_IntOf(json,"registered_country.geoname_id");
registered_countryNamesEs = CkJsonObject_stringOf(json,"registered_country.names.es");
registered_countryNamesFr = CkJsonObject_stringOf(json,"registered_country.names.fr");
registered_countryNamesJa = CkJsonObject_stringOf(json,"registered_country.names.ja");
registered_countryNamesPt_BR = CkJsonObject_stringOf(json,"registered_country.names.pt-BR");
registered_countryNamesRu = CkJsonObject_stringOf(json,"registered_country.names.ru");
registered_countryNamesZh_CN = CkJsonObject_stringOf(json,"registered_country.names.zh-CN");
registered_countryNamesDe = CkJsonObject_stringOf(json,"registered_country.names.de");
registered_countryNamesEn = CkJsonObject_stringOf(json,"registered_country.names.en");
traitsIp_address = CkJsonObject_stringOf(json,"traits.ip_address");
CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
}