=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 307 Temporary Redirect
Server: AkamaiGHost
Content-Length: 0
Location: https://www.amazon.com/Marijuana-Safer-Driving-People-Drink/dp/1603581448
Date: Mon, 29 Jul 2019 02:04:17 GMT
Connection: close

HTTP/1.1 200 OK
Server: Server
Content-Type: text/html
Content-Length: 2141
Content-Encoding: gzip
x-amz-rid: ZN8PYCFQJD48346J0PEB
Date: Mon, 29 Jul 2019 02:04:17 GMT
Connection: close
Vary: Accept-Encoding

Request headers
================
HEAD /Marijuana-Safer-Driving-People-Drink/dp/1603581448 HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Host: www.amazon.com
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.