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DataFlex

ipstack.com IPv4 Geolocation Lookup

See more Geolocation Examples

Demonstrates how to lookup Geolocation data for an IPv4 address using the ipstack.com REST API.

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DataFlex 
Use ChilkatAx-win32.pkg

Procedure Test
    Boolean iSuccess
    Handle hoHttp
    String sJsonStr
    Handle hoJson
    String sIp
    String sV_type
    String sContinent_code
    String sContinent_name
    String sCountry_code
    String sCountry_name
    String sRegion_code
    String sRegion_name
    String sCity
    String sZip
    String sLatitude
    String sLongitude
    String sLocationGeoname_id
    String sLocationCapital
    String sLocationCountry_flag
    String sLocationCountry_flag_emoji
    String sLocationCountry_flag_emoji_unicode
    String sLocationCalling_code
    Boolean iLocationIs_eu
    Integer i
    Integer iCount_i
    String sCode
    String sName
    String sNative
    String sTemp1
    Boolean bTemp1

    Move False To iSuccess

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

    Get Create (RefClass(cComChilkatHttp)) To hoHttp
    If (Not(IsComObjectCreated(hoHttp))) Begin
        Send CreateComObject of hoHttp
    End

    // Lookup an IPv4 address: 149.250.207.170  (this was a randomly chosen address)
    Get ComQuickGetStr Of hoHttp "http://api.ipstack.com/149.250.207.170?access_key=YOUR_ACCESS_KEY" To sJsonStr
    Get ComLastMethodSuccess Of hoHttp To bTemp1
    If (bTemp1 = False) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get Create (RefClass(cComChilkatJsonObject)) To hoJson
    If (Not(IsComObjectCreated(hoJson))) Begin
        Send CreateComObject of hoJson
    End
    Set ComEmitCompact Of hoJson To False
    Get ComLoad Of hoJson sJsonStr To iSuccess

    Get ComEmit Of hoJson To sTemp1
    Showln sTemp1

    // Sample output:
    // Use this online tool to generate parsing code from sample JSON: 
    // Generate Parsing Code from JSON

    // {
    //   "ip": "149.250.207.170",
    //   "type": "ipv4",
    //   "continent_code": "EU",
    //   "continent_name": "Europe",
    //   "country_code": "DE",
    //   "country_name": "Germany",
    //   "region_code": null,
    //   "region_name": null,
    //   "city": null,
    //   "zip": null,
    //   "latitude": 51.2993,
    //   "longitude": 9.491,
    //   "location": {
    //     "geoname_id": null,
    //     "capital": "Berlin",
    //     "languages": [
    //       {
    //         "code": "de",
    //         "name": "German",
    //         "native": "Deutsch"
    //       }
    //     ],
    //     "country_flag": "http:\/\/assets.ipstack.com\/flags\/de.svg",
    //     "country_flag_emoji": "\ud83c\udde9\ud83c\uddea",
    //     "country_flag_emoji_unicode": "U+1F1E9 U+1F1EA",
    //     "calling_code": "49",
    //     "is_eu": true
    //   }
    // }

    Get ComStringOf Of hoJson "ip" To sIp
    Get ComStringOf Of hoJson "type" To sV_type
    Get ComStringOf Of hoJson "continent_code" To sContinent_code
    Get ComStringOf Of hoJson "continent_name" To sContinent_name
    Get ComStringOf Of hoJson "country_code" To sCountry_code
    Get ComStringOf Of hoJson "country_name" To sCountry_name
    Get ComStringOf Of hoJson "region_code" To sRegion_code
    Get ComStringOf Of hoJson "region_name" To sRegion_name
    Get ComStringOf Of hoJson "city" To sCity
    Get ComStringOf Of hoJson "zip" To sZip
    Get ComStringOf Of hoJson "latitude" To sLatitude
    Get ComStringOf Of hoJson "longitude" To sLongitude
    Get ComStringOf Of hoJson "location.geoname_id" To sLocationGeoname_id
    Get ComStringOf Of hoJson "location.capital" To sLocationCapital
    Get ComStringOf Of hoJson "location.country_flag" To sLocationCountry_flag
    Get ComStringOf Of hoJson "location.country_flag_emoji" To sLocationCountry_flag_emoji
    Get ComStringOf Of hoJson "location.country_flag_emoji_unicode" To sLocationCountry_flag_emoji_unicode
    Get ComStringOf Of hoJson "location.calling_code" To sLocationCalling_code
    Get ComBoolOf Of hoJson "location.is_eu" To iLocationIs_eu
    Move 0 To i
    Get ComSizeOfArray Of hoJson "location.languages" To iCount_i
    While (i < iCount_i)
        Set ComI Of hoJson To i
        Get ComStringOf Of hoJson "location.languages[i].code" To sCode
        Get ComStringOf Of hoJson "location.languages[i].name" To sName
        Get ComStringOf Of hoJson "location.languages[i].native" To sNative
        Move (i + 1) To i
    Loop



End_Procedure