Jmp.rb

jmp.rb

class Jmp
  def initialize(user, key, text)
    @user = user
    @key = key
    @text = text
    @urls = Hash.new()
  end

  def shorten
    # URL の抽出
    require "URI"
    longurls = URI.extract(@text)

    require "net/http"
    require "rubygems"
    require "json/pure"

    longurls.each {|url|
      Net::HTTP.version_1_2
      Net::HTTP.start('api.j.mp', 80) {|http|
        response = http.get("/shorten?version=2.0.1&login=#{@user}&apiKey=#{@key}&format=json&longUrl=#{url}")
        response_json = JSON.parse(response.body)
        @urls.store(url, response_json['results'][url]['shortUrl'])
      }
    }

    @urls.each {|key, value|
      @text = @text.sub(key, value)
    }

    return @text
  end
end