🚀 Trusted Reverse Proxy and get c.Hostname() value from X-Forwarded-Host and etc

[4n70w4]

Is your feature request related to a problem?

Hi!

I tried to find something similar for gofiber on github and google, but the search did not return any results.

I use reverse proxies like nginx and Traefik. It's uses headers X-Forwarded-Host, X-Forwarded-Proto and X-Forwarded-For for pass hostname, protocol and real client ip of original request.

And Trusted Proxies whitelist for describe ip's of reverse proxies on requests from which it is allowed to take values from these headers.

https://symfony.com/doc/3.2/components/http_foundation/trusting_proxies.html
https://github.com/fideloper/TrustedProxy

Examples:

If request ip in Trusted Proxies whitelist then:

• c.Protocol() get value from X-Forwarded-Proto header
• c.IP() get value from X-Forwarded-For header
• c.Hostname() get value from X-Forwarded-Host header

But if request ip NOT in Trusted Proxies whitelist then:

• c.Protocol() DON'T get value from X-Forwarded-Proto header
• c.IP() DON'T get value from X-Forwarded-For header
• c.Hostname() DON'T get value from X-Forwarded-Host header

Describe the solution you'd like

Describe alternatives you've considered

Additional context

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[oroshnivskyy]

Hi! May I work on this issue?