forwarded-parse
Parse the Forwarded header (RFC 7239) into an array of objects
original-url
Reconstruct the original URL used in an HTTP request based on the HTTP request headers
original-url2
Reconstruct the original URL used in an HTTP request based on the HTTP request headers
req-real-ip
This library allows you to get the real ip address of a user. It gives you the real ip address even if the request header is modified.