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	eyJpdiI6Ik9BRERiZGxkejRqRVVYcFFJK2hNdWc9PSIsInZhbHVlIjoibDM2UjY0Mi9VQnR2M3l0M3czMmtSTlFzSHU2azFpODJXS1ljRTNrUXFCNXJRZFU1LzNabThWaU9VeEpZM2xLak1rd0JrbGY2ZDRMY1FIOHNmVWRJMlcxRnlQejhRTmc2RC9KekZJdm9tY3NGTXZIY2JCMFFBeDlvdncwT25uSnAiLCJtYWMiOiI2Mzc3YzdjNzg1ZjEyNzJlYTAxY2FhMjRjMDdmZTk4NTRmZjU2MWEzYTE5MjNmN2E0M2IyMGFmOWZhY2U0ODk4IiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	nUrySDOIOrWi8ksModYT51b1VuRumktw
	.packtpub.com	/	Yes	packt_locale	en-us
	.packtpub.com	/	No	packt_session	18HgAnGvr4eVlMdyZuYUbHSiAwfkwhQYed10akKr

Authentication cookies: