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	eyJpdiI6IjJMVXRXMmxEZ2FOYTVOOGFIczV5RFE9PSIsInZhbHVlIjoieTNTS1RleVNaZS9ZMmxwVWhIbFArS3BBdkVxOFpjU2tOSk9zb3VBZWZyRUxNS0ZOdTZBK0p1TXowQ200UEo5ZGlOY29FQzdGT052d1RJV3VYSEFpODVrVVZXa0V2S1R4M0d4UTZ6QzBKcWZhWjNaUm4yRmpFSUpWSEpNZUFVb1MiLCJtYWMiOiIyMTZhNTVlN2FiYzk1MzcwNWQ2MTlmOGVhODU2OGNhNTM0OWQ0YjU5N2FkYWJhM2I1YmEzMWYwOWNiNjVhNGM4IiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	6Rwb2aYY8z7jdHYMo4rNnLC1DMwxN5FF
	.packtpub.com	/	Yes	packt_locale	en-us
	.packtpub.com	/	No	packt_session	VDUUTGUXB6u6JHBxkEyNovmU25TQ8nZ6pfhfHpvy

Authentication cookies: