(PureBasic) ipapi.co IPv4 Geolocation Lookup

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

Chilkat PureBasic Module Download Chilkat PureBasic Module

IncludeFile "CkJsonObject.pb"
IncludeFile "CkHttp.pb"

Procedure ChilkatExample()

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

    http.i = CkHttp::ckCreate()
    If http.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; Lookup an IPv4 address: 149.250.207.170  (this was a randomly chosen address)
    jsonStr.s = CkHttp::ckQuickGetStr(http,"https://ipapi.co/149.250.207.170/json")
    If CkHttp::ckLastMethodSuccess(http) = 0
        Debug CkHttp::ckLastErrorText(http)
        CkHttp::ckDispose(http)
        ProcedureReturn
    EndIf

    json.i = CkJsonObject::ckCreate()
    If json.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::setCkEmitCompact(json, 0)
    success.i = CkJsonObject::ckLoad(json,jsonStr)

    Debug CkJsonObject::ckEmit(json)

    ; 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"
    ; }

    ip.s
    city.s
    region.s
    region_code.s
    country.s
    country_name.s
    continent_code.s
    in_eu.i
    postal.s
    latitude.s
    longitude.s
    timezone.s
    utc_offset.s
    country_calling_code.s
    currency.s
    languages.s
    asn.s
    org.s

    ip = CkJsonObject::ckStringOf(json,"ip")
    city = CkJsonObject::ckStringOf(json,"city")
    region = CkJsonObject::ckStringOf(json,"region")
    region_code = CkJsonObject::ckStringOf(json,"region_code")
    country = CkJsonObject::ckStringOf(json,"country")
    country_name = CkJsonObject::ckStringOf(json,"country_name")
    continent_code = CkJsonObject::ckStringOf(json,"continent_code")
    in_eu = CkJsonObject::ckBoolOf(json,"in_eu")
    postal = CkJsonObject::ckStringOf(json,"postal")
    latitude = CkJsonObject::ckStringOf(json,"latitude")
    longitude = CkJsonObject::ckStringOf(json,"longitude")
    timezone = CkJsonObject::ckStringOf(json,"timezone")
    utc_offset = CkJsonObject::ckStringOf(json,"utc_offset")
    country_calling_code = CkJsonObject::ckStringOf(json,"country_calling_code")
    currency = CkJsonObject::ckStringOf(json,"currency")
    languages = CkJsonObject::ckStringOf(json,"languages")
    asn = CkJsonObject::ckStringOf(json,"asn")
    org = CkJsonObject::ckStringOf(json,"org")


    CkHttp::ckDispose(http)
    CkJsonObject::ckDispose(json)


    ProcedureReturn
EndProcedure