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Update {remote} replacer to use X-Forwarded-For if its provided

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This commit is contained in:
Nimi Wariboko Jr 2015-05-03 12:37:00 -07:00
parent 4a4b80450a
commit 2aa958e058
1 changed files with 3 additions and 0 deletions
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3
middleware/replacer.go
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@ -33,6 +33,9 @@ func NewReplacer(r *http.Request, rr *responseRecorder) replacer {
"{fragment}": r.URL.Fragment, "{fragment}": r.URL.Fragment,
"{proto}": r.Proto, "{proto}": r.Proto,
"{remote}": func() string { "{remote}": func() string {
if fwdFor := r.Header.Get("X-Forwarded-For"); fwdFor != "" {
return fwdFor
}
host, _, err := net.SplitHostPort(r.RemoteAddr) host, _, err := net.SplitHostPort(r.RemoteAddr)
if err != nil { if err != nil {
return r.RemoteAddr return r.RemoteAddr