see spot search result for Google and Facebook and Foursquare using Place API with location.

find_spot_by_location.rb

#!/usr/bin/env ruby

require 'net/https'
require 'uri'
require 'pry'
require 'json'
require 'logger'
require 'pp'

SSL_CERT_FILE = "/path/to/cacert.pem"

URL_BASE_GOOGLE = "https://maps.googleapis.com/maps/api/place/search/json?location=LAT_LNG&radius=1000&key=API_KEY&sensor=false&language=ja"
KEY_GOOGLE      = "xxx"

URL_BASE_FACEBOOK = "https://graph.facebook.com/search?center=LAT_LNG&distance=1000&type=place&access_token=API_KEY&locale=ja_JP"
KEY_FACEBOOK      = "xxx"

URL_BASE_FSQ = "https://api.foursquare.com/v2/venues/search?ll=LAT_LNG&oauth_token=API_KEY&v=20131105"
KEY_FSQ      = "xxx"

@logger = Logger.new( STDOUT )

def get_result_json( lat_lng, base_url, key )
  url = base_url.sub( "LAT_LNG", lat_lng ).sub( "API_KEY", key )
  uri = URI.parse(url)

  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true
  http.verify_mode = OpenSSL::SSL::VERIFY_PEER
  http.ca_file = SSL_CERT_FILE

  request = Net::HTTP::Get.new(uri.request_uri,initheader = {'Content-Type' =>'application/json'})
  response = http.request(request)

  JSON.parse response.body
rescue => ex
  raise ex.message
end


# main ////////////////////////
abort "USAGE: LL=22.316096,113.937786 ruby #{__FILE__}" unless ENV["LL"]
lat_lng = ENV["LL"]

puts "* Google //////////////////////////"
result_json = get_result_json lat_lng, URL_BASE_GOOGLE, KEY_GOOGLE
pp result_json["results"].map {|d| d["name"]}

puts "* Facebook //////////////////////////"
result_json = get_result_json lat_lng, URL_BASE_FACEBOOK, KEY_FACEBOOK
pp result_json["data"].take(20).map {|d| d["name"] }

puts "* Foursquare //////////////////////////"
result_json = get_result_json lat_lng, URL_BASE_FSQ, KEY_FSQ
pp result_json["response"]["venues"].map {|v| v["name"]}

binding.pry しながら各API の結果に合わせて出力。