24 lines
467 B
Go
24 lines
467 B
Go
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package util
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import (
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"net/http"
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"strings"
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"git.kirsle.net/apps/barertc/pkg/config"
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)
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/*
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IPAddress returns the best guess at the user's IP address, as a string for logging.
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*/
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func IPAddress(r *http.Request) string {
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if config.Current.UseXForwardedFor {
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if realIP := r.Header.Get("X-Real-IP"); realIP != "" {
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return realIP
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}
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if xff := r.Header.Get("X-Forwarded-For"); xff != "" {
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return strings.SplitN(xff, " ", 1)[0]
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}
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}
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return r.RemoteAddr
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}
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