Ruby

GET_POST_REQUEST

require 'net/http'
require 'json'

#HACER UN GET REQUEST
def getRequest(url)
	url = URI.parse(url)
	req = Net::HTTP::Get.new(url.path)
	res = Net::HTTP.start(url.host, url.port) {|http|
	  http.request(req)
	}
	res.body
end

#HACER UN POST REQUEST
def postRequest(url, params={})
	uri = URI(url);
	https = Net::HTTP.new(uri.host, uri.port)
	headers = {
		"Accept" => "application/json",
		"Content-type" => "application/json"
	}
	https.post(uri.path, JSON.generate(params), headers).body
end