middleware

func Host ¶

func Host(r *http.Request) string

Host gets the first X-Forwarded-Host header from the request

Please use r.Host directly because this value can easily be spoofed and not all reverseProxies set these field

func Origin ¶

func Origin(r *http.Request) string

Origin uses the Proto function and r.Host to give you the origin of the original request

func Proto ¶

func Proto(r *http.Request) string

Proto gets the first X-Forwarded-Proto header from the request Use this to look if the original request was https or http.

In Combination with r.Host You can get the origin of the request like $proto://$r.Host