30 lines
672 B
Go
30 lines
672 B
Go
/* Copyright © INFINI Ltd. All rights reserved.
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* Web: https://infinilabs.com
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* Email: hello#infini.ltd */
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package common
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import (
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"infini.sh/framework/core/api"
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"net/http"
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"strings"
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)
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// GetClientIP 获取客户端 IP 地址
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func GetClientIP(req *http.Request) string {
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h := new(api.Handler)
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// 1. 尝试从 XFF 头获取
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xff := h.GetHeader(req, "X-Forwarded-For", "")
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clientIP := strings.Split(xff, ",")[0]
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if len(clientIP) > 0 {
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return clientIP
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}
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// 2. 尝试从 X-Real-IP 头获取
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clientIP = h.GetHeader(req, "X-Real-IP", "")
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if len(clientIP) > 0 {
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return clientIP
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}
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// 3. 从 RemoteAddr 获取
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return strings.Split(req.RemoteAddr, ":")[0]
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}
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