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22 lines
382 B
Go
22 lines
382 B
Go
package utils
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import (
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"net/http"
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"strings"
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)
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func GetClientIP(r *http.Request) string {
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xff := r.Header.Get("X-Forwarded-For")
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if xff != "" {
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ips := strings.Split(xff, ",")
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if len(ips) > 0 {
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return strings.TrimSpace(ips[0])
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}
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}
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remoteAddr := r.RemoteAddr
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if idx := strings.LastIndex(remoteAddr, ":"); idx != -1 {
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return remoteAddr[:idx]
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}
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return remoteAddr
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} |