class Mocloud::Utils::RedirectFollower

Attributes

body[RW]
redirect_limit[RW]
response[RW]
status[RW]
url[RW]

Public Class Methods

new(url, limit=5) click to toggle source
# File lib/mocloud/utils/redirect_follower.rb, line 10
def initialize(url, limit=5)
  @url, @redirect_limit = url, limit
end

Public Instance Methods

redirect_url() click to toggle source
# File lib/mocloud/utils/redirect_follower.rb, line 39
def redirect_url
  if response['location'].nil?
    response.body.match(/<a href=\"([^>]+)\">/i)[1]
  else
    response['location']
  end
end
resolve() click to toggle source
# File lib/mocloud/utils/redirect_follower.rb, line 14
def resolve
  raise TooManyRedirects if redirect_limit < 0

      uri = URI.parse(self.url)

      http = Net::HTTP.new(uri.host, uri.port)
      http.use_ssl = true if uri.scheme == "https"  # enable SSL/TLS
      http.start do
              http.request_get("#{uri.path}?#{uri.query}") do |res|
                      self.response = res
              end
      end

  if response.kind_of?(Net::HTTPRedirection)      
    self.url = redirect_url
    self.redirect_limit -= 1

    resolve
  end

  self.body = response.body
  self.status = response.code
  self
end