29 lines
642 B
Go
29 lines
642 B
Go
package common
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import (
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"github.com/gin-gonic/gin"
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"strings"
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)
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func GetClientIP(c *gin.Context) string {
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// 优先从 X-Forwarded-For 获取 IP
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ip := c.Request.Header.Get("X-Forwarded-For")
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if ip == "" || strings.Contains(ip, "127.0.0.1") {
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// 如果为空或为本地地址，则尝试从 X-Real-IP 获取
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ip = c.Request.Header.Get("X-real-ip")
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}
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if ip == "" {
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// 如果仍为空，则使用 RemoteIP
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ip = c.RemoteIP()
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}
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if ip == "" || ip == "127.0.0.1" {
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// 如果仍为空或为本地地址，则使用 ClientIP
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ip = c.ClientIP()
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}
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if ip == "" {
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// 最后兜底为本地地址
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ip = "127.0.0.1"
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}
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return ip
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}
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