Get your local sunrise and sunset time

get_your_local_sunrise_sunset.rb

require 'net/http'
require 'uri'

require 'nokogiri'
require 'byebug'

PREFIX= "https://www.google.co.jp/search?q="
QUERY = "+日の出+日の入り"

uri = URI.parse("#{PREFIX}#{URI.encode(ARGV[0]+QUERY)}")
request = Net::HTTP::Get.new(uri)
request["Pragma"] = "no-cache"
request["User-Agent"] = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36"
request["Accept"] = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8"
request["Cache-Control"] = "no-cache"
request["Authority"] = "www.google.com"
request["Referer"] = "https://www.google.com/"

req_options = {
    use_ssl: uri.scheme == "https",
}

response = Net::HTTP.start(uri.hostname, uri.port, req_options) do |http|
  http.request(request)
end

# response.code
# response.body

@doc = Nokogiri::HTML(response.body)
puts @doc.css("._NId").first.text .strip.split("      ").map(&:strip)

#Usage

» ruby main.rb 20170311                                                                                                                                                                                               zhuyuan.xiang@P33241
5:58    土曜日, 2017年3月11日 (JST)
東京都世田谷区での日の出
17:45    土曜日, 2017年3月11日 (JST)
東京都世田谷区での日の入り