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	eyJpdiI6IkJ1ZGlJWnpuaE5HeGg4U1YxRzZHdVE9PSIsInZhbHVlIjoiY1VnWFN6bFpUSkt6eUhxcmd6SnVsU3FqcXJMZ2hJeFNoY1NrZExaR0EzZEwxUWR3a2g5bFdUcEFWaTFFWWNhN3cwSm5iMXFYSzJLUituZVJjbGVpZElWejBlVEFwRW01UU1QWXlaRGJ1SmtqVkQxZ0tJMnM4anhldFNoQmxNSGgiLCJtYWMiOiJhOWIyOWJhZTdmYzQzMjhiZDgzNWEyN2M1NGUwMDZhNjVkMDI0ZDg4ZDllODRmMDJkMWM1YjRhYWY2YWI5YTE1IiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	rx36OHAguq7z7Oqpnq2p55rVWDgpXJWw
	.packtpub.com	/	Yes	packt_locale	en-lu
	.packtpub.com	/	No	packt_session	QRPOn42xSwHNYIDauNfdgpHdTVPUN4Nt8MRIhdd2
	.scribd.com	/	Yes	scribd_ubtc	u%3D485bc3f4-05e0-42af-a7ee-9192c769c145%26h%3Ds9R3IJAeTpPtdJI6sxeUGsYQ%2BaK3dmUHY3hp5TiaJqY%3D

Authentication cookies: