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authentik/internal/utils/web/host.go

16 lines
263 B
Go

package web
import (
"net/http"
)
var xForwardedHost = http.CanonicalHeaderKey("X-Forwarded-Host")
func GetHost(req *http.Request) string {
host := req.Host
if req.Header.Get(xForwardedHost) != "" {
host = req.Header.Get(xForwardedHost)
}
return host
}