Class: JanioAPI::RedirectFetcher

Inherits:
Object
  • Object
show all
Defined in:
lib/janio_api/redirect_fetcher.rb

Class Method Summary collapse

Class Method Details

.get(src) ⇒ Object 



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# File 'lib/janio_api/redirect_fetcher.rb', line 3

def self.get(src)
  uri = URI.parse(src)

  proxy = OpenStruct.new

  http_proxy = Net::HTTP::Proxy(proxy.host, proxy.port, proxy.user, proxy.password)

  redirect_limit = 6
  response = nil

  loop do
    raise ArgumentError, "HTTP redirect too deep" if redirect_limit == 0
    redirect_limit -= 1

    http = http_proxy.new(uri.host, uri.port)

    request = Net::HTTP::Get.new(uri.request_uri, {})
    if uri.instance_of? URI::HTTPS
      http.use_ssl = true
      http.verify_mode = OpenSSL::SSL::VERIFY_NONE
    end

    response = http.request(request)

    if response.code == "200"
      break
    elsif response.code == "304"
      break
    elsif response.code == "301" || response.code == "302" || response.code == "303" || response.code == "307"

      newuri = URI.parse(response.header["location"])
      if newuri.relative?
        newuri = uri + response.header["location"]
      end
      uri = newuri
    else
      break
    end
  end

  response
end