Here are the cookies you're using through CGIProxy:

Delete this cookie?	For server names ending in:	... and a path starting with:	Secure?	Cookie name	Value
	.packtpub.com	/	Yes	XSRF-TOKEN	eyJpdiI6IjB0d05Tai9oQW9iZUhKRHFvY1V1R0E9PSIsInZhbHVlIjoiTnN1TzVlTTVqS1JqQThFU3QvYnRjRnJjdi9md1hNWDhScUUxUm4xNU5aUVhyRlBrVk94bkxPeHd4VFlYREdVTTBYcWtHV3MvUWx0WVhwak5BYmtlOFgyN1BmeEpvQldYeXVZbUtwV1I5NWpUeTJKYnYvU3BsMDEyUVlBb3NyWkYiLCJtYWMiOiIzZTBmZmJlNjlhNmFlZjE0Mzc4MjAwYzM5MzU1YzE4YTgwMmNkMGUyY2ViNmFmYzU0ODU3YzU5ZWNhMjFkZmE0IiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	tfmtQbYjMuQEimdNt1kBtvEwBqTVw9ph
	.packtpub.com	/	Yes	packt_locale	en-au
	.packtpub.com	/	No	packt_session	Rt6dVoV6QT2qMN9pROa1qQCHDy09JXJ1WDWYb9zx
	.scribd.com	/	Yes	scribd_ubtc	u%3D065cb1dc-59ab-41d2-b03a-afac5793148c%26h%3DHn7SIx%2BXVS1Swgn8O7RPlKkNzxYJidXNb60e82AWEHI%3D

Authentication cookies: