mirror of https://github.com/Xhofe/alist
27 lines
435 B
Go
27 lines
435 B
Go
|
package utils
|
||
|
|
|
||
|
|
import (
|
||
|
|
"net"
|
||
|
|
"net/http"
|
||
|
|
"strings"
|
||
|
|
)
|
||
|
|
|
||
|
|
func ClientIP(r *http.Request) string {
|
||
|
|
xForwardedFor := r.Header.Get("X-Forwarded-For")
|
||
|
|
ip := strings.TrimSpace(strings.Split(xForwardedFor, ",")[0])
|
||
|
|
if ip != "" {
|
||
|
|
return ip
|
||
|
|
}
|
||
|
|
|
||
|
|
ip = strings.TrimSpace(r.Header.Get("X-Real-Ip"))
|
||
|
|
if ip != "" {
|
||
|
|
return ip
|
||
|
|
}
|
||
|
|
|
||
|
|
if ip, _, err := net.SplitHostPort(strings.TrimSpace(r.RemoteAddr)); err == nil {
|
||
|
|
return ip
|
||
|
|
}
|
||
|
|
|
||
|
|
return ""
|
||
|
|
}
|