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	eyJpdiI6ImpDTnFIQjF2K1l2dnY4aU5CeHJqaXc9PSIsInZhbHVlIjoiQ2pMSW1mK084d0NxVEwraFBCYzhrUUhrSnVWVTliYlNnQkwzMVlPd3FTckZISnNNM0Jvc3V1SmlsV3oybFNtL0xsdUZnT1pKd08xVzBoUFF4Y3ZPenU2RHN3ellsTjE2TXkwUnlRVm9kUG1LRzBxQm91bUNHRktST2xSNE9JeWUiLCJtYWMiOiI1ODllNzA3YmYzZDFkMmZiODIyNDg5ODU1ZjE5YTIzMDM4ZGQwNDBiNzEwODRlNzM1ZTAwMmNhMDkzNmMxYTQwIiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	MsNJCijs8GrApagUoh85NOxKnXsE5s5B
	.packtpub.com	/	Yes	packt_locale	en-th
	.packtpub.com	/	No	packt_session	MY8IkbjGVb8LZwz4Osxjk1N59Vi68kKqvkosQ6gu
	www.postgrespro.ru	/	No	trck	wKgCuGhAl2aOT7TaHaFhAg==

Authentication cookies: