Request to Bitly

bitly.rb

token = "your_secret_token"
long_url = "https://www.google.ru"
attributes = {:longUrl => long_url, :access_token => token}

uri = URI("https://api-ssl.bitly.com/v3/shorten?#{attributes.to_query}")
request = Net::HTTP::Get.new(uri)
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) {|http| http.request(request)}
JSON(response.body)

=>
{"status_code"=>200, 
  "status_txt"=>"OK", 
  "data"=>{"long_url"=>"https://www.google.ru/", 
    "url"=>"http://bit.ly/1KHrQET",
    "hash"=>"1KHrQET",
    "global_hash"=>"zusP6w",
    "new_hash"=>0}
}