helper: Getting the full URL

There’s nothing built in Rails that gives you the full URL. I made a helper, that gives this to you. It doesn’t display properly here.

  def get_full_url(base_url)
    return base_url + request.path + get_params_as_url_friendly
  end
  
  def get_params_as_url_friendly
    count = 0
    param_size = request.query_parameters.size
    parameters = ""
    
    for param in request.query_parameters
      parameter = "#{param[0]}=#{param[1]}"
      
      if count == 0
        parameter = "?#{parameter}"
      else
        parameter = "&#{parameter}"
      end
      
      count += 1
      parameters += parameter
    end
    
    return parameters
  end