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	eyJpdiI6IlVLZUNROUZTWnk1dFFJSGNZMWM4N0E9PSIsInZhbHVlIjoiYWlaMzdQNFo5d29oSDBnNTNNbmkvVE5kbWtiS2JJWEFFS0J5WFZybHZFeExxckVHOU1vNW5ldEgwR0pMMnBCMTgxNC9pb1prTjNVN2VlMXRmZElMWUtubVI0NHVONlVheGY2MUI1VEdnRit1Uk40N2dNbFZmdWxrUFUybzRRNTEiLCJtYWMiOiJmNzYxMDY5ZTY4ZjllNTExNTRlZDhmMGQ5OGMwZGZmODk2ZDg3ZmRkYjk4M2M2YjU0ZWIwMzIxYTJlODI5MDM1IiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	yN03qu3skbaaxwaFGsj9APX8ANuARPyX
	.packtpub.com	/	Yes	packt_locale	en-us
	.packtpub.com	/	No	packt_session	TD48KmJmje6Oj2nGr8pm2JjjtIhn7yKDlNz0ack9

Authentication cookies: