(Ruby) ipstack.com IPv4 Geolocation Lookup

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

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

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

http = Chilkat::CkHttp.new()

# Lookup an IPv4 address: 149.250.207.170  (this was a randomly chosen address)
jsonStr = http.quickGetStr("http://api.ipstack.com/149.250.207.170?access_key=YOUR_ACCESS_KEY")
if (http.get_LastMethodSuccess() == false)
    print http.lastErrorText() + "\n";
    exit
end

json = Chilkat::CkJsonObject.new()
json.put_EmitCompact(false)
success = json.Load(jsonStr)

print json.emit() + "\n";

# 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
#   }
# }

ip = json.stringOf("ip")
v_type = json.stringOf("type")
continent_code = json.stringOf("continent_code")
continent_name = json.stringOf("continent_name")
country_code = json.stringOf("country_code")
country_name = json.stringOf("country_name")
region_code = json.stringOf("region_code")
region_name = json.stringOf("region_name")
city = json.stringOf("city")
zip = json.stringOf("zip")
latitude = json.stringOf("latitude")
longitude = json.stringOf("longitude")
locationGeoname_id = json.stringOf("location.geoname_id")
locationCapital = json.stringOf("location.capital")
locationCountry_flag = json.stringOf("location.country_flag")
locationCountry_flag_emoji = json.stringOf("location.country_flag_emoji")
locationCountry_flag_emoji_unicode = json.stringOf("location.country_flag_emoji_unicode")
locationCalling_code = json.stringOf("location.calling_code")
locationIs_eu = json.BoolOf("location.is_eu")
i = 0
count_i = json.SizeOfArray("location.languages")
while i < count_i
    json.put_I(i)
    code = json.stringOf("location.languages[i].code")
    name = json.stringOf("location.languages[i].name")
    native = json.stringOf("location.languages[i].native")
    i = i + 1
end