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package httpx
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import "net/http"
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const xForwardedFor = "X-Forwarded-For"
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// GetRemoteAddr returns the peer address, supports X-Forward-For.
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func GetRemoteAddr(r *http.Request) string {
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v := r.Header.Get(xForwardedFor)
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if len(v) > 0 {
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return v
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}
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return r.RemoteAddr
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}
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