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C

geo.ipify.org IPv4 Geolocation Lookup

See more Geolocation Examples

Demonstrates how to lookup Geolocation data for an IPv4 address using the geo.ipify.org REST API.

Chilkat C Downloads

C
#include <C_CkHttp.h>
#include <C_CkJsonObject.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttp http;
    const char *jsonStr;
    HCkJsonObject json;
    const char *ip;
    const char *locationCountry;
    const char *locationRegion;
    const char *locationCity;
    const char *locationLat;
    const char *locationLng;
    const char *locationPostalCode;
    const char *locationTimezone;

    success = FALSE;

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

    http = CkHttp_Create();

    // Lookup an IPv4 address: 8.8.8.8
    jsonStr = CkHttp_quickGetStr(http,"https://geo.ipify.org/api/v1?apiKey=API_KEY&ipAddress=8.8.8.8");
    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

    // {
    //   "ip": "8.8.8.8",
    //   "location": {
    //     "country": "IT",
    //     "region": "Lombardy",
    //     "city": "Milan",
    //     "lat": 45.4707,
    //     "lng": 9.1889,
    //     "postalCode": "20147",
    //     "timezone": "+02:00"
    //   }
    // }

    ip = CkJsonObject_stringOf(json,"ip");
    locationCountry = CkJsonObject_stringOf(json,"location.country");
    locationRegion = CkJsonObject_stringOf(json,"location.region");
    locationCity = CkJsonObject_stringOf(json,"location.city");
    locationLat = CkJsonObject_stringOf(json,"location.lat");
    locationLng = CkJsonObject_stringOf(json,"location.lng");
    locationPostalCode = CkJsonObject_stringOf(json,"location.postalCode");
    locationTimezone = CkJsonObject_stringOf(json,"location.timezone");


    CkHttp_Dispose(http);
    CkJsonObject_Dispose(json);

    }