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	eyJpdiI6IllWUHdleXVDSVBUK2k0N3NGQnlLbEE9PSIsInZhbHVlIjoib2FTQ1NBRjdoV2ladEd2ZlM2cWVIYy8zYmZVV3grVWJ5d3djS0FCeEpKazZscTYyNEltYXU4ZHNMSVA2VDVOODJrSzZiVTF5d1UrWUxhSGQvMXB2aTg4VTUzRmdUdURHTis2TFEyQlROaW8ycDZ4dUo1MXlCVzYxSGR0ajdYRkQiLCJtYWMiOiIzM2RhM2JmYjFjOTcxZjM3ODcxZjZhY2IyNWFlYWFkZDBhZmUzY2I5MTQ0ZmFjNzhhNTM3ZTQyMWFhYzJjZDgyIiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	cepByq2g2TgzMbP7a1jBK2B1QxslCfk7
	.packtpub.com	/	Yes	packt_locale	en-jp
	.packtpub.com	/	No	packt_session	oRMk3kicT5PrRI8wk5VgljlEqw2WzWRCHF2T6Ka1
	.scribd.com	/	Yes	scribd_ubtc	u%3Df964f83a-a480-4712-889e-87f8f6e9483c%26h%3DrB%2FGtyKvPtQSzHKhqFdQIJMGcMh9dCoVR8fpZrodSPM%3D

Authentication cookies: