(Visual FoxPro) ipinfo.io IPv4 Geolocation Lookup

Demonstrates how to lookup Geolocation data for an IPv4 address using the ipinfo.io API.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

LOCAL loHttp
LOCAL lcJsonStr
LOCAL loJson
LOCAL lnSuccess
LOCAL lcIp
LOCAL lcHostname
LOCAL lcCity
LOCAL lcRegion
LOCAL lcCountry
LOCAL lcLoc
LOCAL lcPostal
LOCAL lcAsnAsn
LOCAL lcAsnName
LOCAL lcAsnDomain
LOCAL lcAsnRoute
LOCAL lcAsnType
LOCAL lcCompanyName
LOCAL lcCompanyDomain
LOCAL lcCompanyType
LOCAL lcCarrierName
LOCAL lcCarrierMcc
LOCAL lcCarrierMnc

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

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Http')
loHttp = CreateObject('Chilkat.Http')

loHttp.Login = "ACCESS_TOKEN"
loHttp.Password = ""
loHttp.Accept = "application/json"

* Lookup an IPv4 address: 149.250.207.170  (this was a randomly chosen address)
lcJsonStr = loHttp.QuickGetStr("https://ipinfo.io/149.250.207.170")
IF (loHttp.LastMethodSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    CANCEL
ENDIF

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
loJson = CreateObject('Chilkat.JsonObject')
loJson.EmitCompact = 0
lnSuccess = loJson.Load(lcJsonStr)

? loJson.Emit()

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

* Note: This is the output for the free trial account.
* 
* {
*   "ip": "149.250.207.170",
*   "city": "",
*   "region": "",
*   "country": "DE",
*   "loc": "51.2993,9.4910",
*   "org": "AS15854 EntServ Deutschland GmbH"
* }

* A full response would look like this:

* {
*   "ip": "66.87.125.72",
*   "hostname": "66-87-125-72.pools.spcsdns.net",
*   "city": "Southbridge",
*   "region": "Massachusetts",
*   "country": "US",
*   "loc": "42.0707,-72.0440",
*   "postal": "01550",
*   "asn": {
*     "asn": "AS10507",
*     "name": "Sprint Personal Communications Systems",
*     "domain": "spcsdns.net",
*     "route": "66.87.125.0/24",
*     "type": "isp"
*   },
*   "company": {
*     "name": "Sprint Springfield POP",
*     "domain": "sprint.com",
*     "type": "isp"
*   },  
*   "carrier": {
*     "name": "Sprint",
*     "mcc": "310",
*     "mnc": "120"
*   }
* }
* 

lcIp = loJson.StringOf("ip")
lcHostname = loJson.StringOf("hostname")
lcCity = loJson.StringOf("city")
lcRegion = loJson.StringOf("region")
lcCountry = loJson.StringOf("country")
lcLoc = loJson.StringOf("loc")
lcPostal = loJson.StringOf("postal")
lcAsnAsn = loJson.StringOf("asn.asn")
lcAsnName = loJson.StringOf("asn.name")
lcAsnDomain = loJson.StringOf("asn.domain")
lcAsnRoute = loJson.StringOf("asn.route")
lcAsnType = loJson.StringOf("asn.type")
lcCompanyName = loJson.StringOf("company.name")
lcCompanyDomain = loJson.StringOf("company.domain")
lcCompanyType = loJson.StringOf("company.type")
lcCarrierName = loJson.StringOf("carrier.name")
lcCarrierMcc = loJson.StringOf("carrier.mcc")
lcCarrierMnc = loJson.StringOf("carrier.mnc")

RELEASE loHttp
RELEASE loJson