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	eyJpdiI6IkttU2o0bGs0ODQzVTY0VmZZRGlBQ2c9PSIsInZhbHVlIjoiQ0NNZkpMaGMySTVtUDJJbTh2ZHBJWkdXWEhhV0U2V0Y2Tk5TcnNrcVlheVRLbS9nN2k4TG84cDFnSStHdHVVVU85NTFEL1JCVml6WVBjTWVNR3Fydi9DSzJmUVZVcnUxQ2RPNllWclc4ck84dTBoazNjNmNyM3pUVitLQ1pjbFgiLCJtYWMiOiIxZjU4NGY4MDM1YTI0ZWY4OWRhMjM4ZWJiY2FlMjcxZDM0ODI1NjQ0NTJkZDI1MWVmM2ZlZjFmNzMwMWQwYzAxIiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	ygav1RODgxTtWZXaCGQP7qWO0PWWLXUU
	.packtpub.com	/	Yes	packt_locale	en-kr
	.packtpub.com	/	No	packt_session	2TV5CP1xSRFeUO8WHPYBfks74kylGkRoyj7xNsY3

Authentication cookies: