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	eyJpdiI6Im4wd3ZyUHRucTdRcDNFeXJHc25oemc9PSIsInZhbHVlIjoiM1RIcVFrRXd0MUZtRTZFanVKdHVvOFQxRUJyaVV6MFRKUFpQTkc3Nm5UTEg0Q3dHNnFlc0tqZDZhZUsrMjY5cHZnYlVoQ05qTmFpWjRxaEtQOEFhK3FTeWlaY0tGY2RGQyt1a041T3VQaE5vY1VEYUJ2Wm1QdzJwem9zY01GUHMiLCJtYWMiOiJjYTRmYjI0OWEwNGM2NmVmODg3NTBmYjkwNDRjNGRlNzkwMDZmM2ExZTBkYTExZTQwYzRmMTcwNjE5ZjczMzRlIiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	PevYW7Dg3m3s3Mo4uGLW7Lz64KqscjS6
	.packtpub.com	/	Yes	packt_locale	en-in
	.packtpub.com	/	No	packt_session	XAoOEV01P0qSYzk6KSqgTGEQ1sXvNMWJ9jBRPyMZ

Authentication cookies: