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	eyJpdiI6IjNDZE9rcHFLK3hNYzdQWmUyRStZQlE9PSIsInZhbHVlIjoiYnh0dS9zV0JaOTZOU2hyTW1LMTEvSzMvdlZyaUltSDRHVGpoUCtKcGVvMHJxcDQ3VzBzbkxkM1padGh2SU1PL1RSL1N3NjE5aXU3ek5pcmhnM3Z5cDdqL1Q4Y0lnanJOeVNBSXoyNXJpYlByd0lWRGliVnhjNUYwL2F4YURZNVYiLCJtYWMiOiIxYWJmM2VjZmQxMDk4MGEyZjE5ZTMzNzE5OTAxOTRkNTU1YzU1MGI1NDIyMTkyYzEyMmQ5NGRmYTU0MzJjNzVkIiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	xg2wr3EX5tzWcUoBLoI4vF50PBTKAGdy
	.packtpub.com	/	Yes	packt_locale	en-ic
	.packtpub.com	/	No	packt_session	kEzLspcf7Pv68Zh5torsgplrOeCfJCmz0QNJ0qV5
	.scribd.com	/	Yes	scribd_ubtc	u%3Dce00b2a3-2648-49c7-93b2-45ce914c467a%26h%3DL%2FsAyhuWKqIu3glE3k2s2yNaTC3pFgxk%2FErCKF6Ktt8%3D

Authentication cookies: