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27 lines
438 B
27 lines
438 B
8 years ago
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package rest
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import (
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"net/http"
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"strings"
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)
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//根据一个请求，获取ip.
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func GetIpAddress(r *http.Request) string {
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var ipAddress string
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ipAddress = r.RemoteAddr
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if ipAddress != "" {
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ipAddress = strings.Split(ipAddress, ":")[0]
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}
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for _, h := range []string{"X-Forwarded-For", "X-Real-Ip"} {
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for _, ip := range strings.Split(r.Header.Get(h), ",") {
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if ip != "" {
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ipAddress = ip
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}
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}
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}
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return ipAddress
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}
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