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	eyJpdiI6ImZVU1BueW9Vb3UveW54RnhrYnQzZkE9PSIsInZhbHVlIjoiOE1jV0lPTWFEaTRBUVRlN0dhSmU5WHNrdUJieUVMR0xTdjdwL2oreEtMMWZOUEpEa2dOSUJnWHhHMTZhK2dBdmxFRm1KaEpyMysxOTJpdWFiN2FnbThucFJ6MDFsSEIzekRnYVk4MjNwQi9XdGduR0QwUHpHNXliQ01sL2ZaZEkiLCJtYWMiOiIzYzJkNTdkNjZlNjU5MmYzYWNhM2YzYTU3OWJmYWM1YTgxYWU3MDYxZWYzZWJiNDI1ODIwY2RkYmYyYzlkYTY4IiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	RX5OmsCTm41TiiEP9tf1hzEm9Fp8aqHY
	.packtpub.com	/	Yes	packt_locale	en-us
	.packtpub.com	/	No	packt_session	XPWeWoUvJIlRPVZVemfNcUjAwB1zIsBpv35C0cax
	postgrespro.com	/	No	trck	wKga5mhC0l5176ZREv4qAg==

Authentication cookies: