447a51f08b
* feat: kubesphere 4.0 Signed-off-by: ci-bot <ci-bot@kubesphere.io> * feat: kubesphere 4.0 Signed-off-by: ci-bot <ci-bot@kubesphere.io> --------- Signed-off-by: ci-bot <ci-bot@kubesphere.io> Co-authored-by: ks-ci-bot <ks-ci-bot@example.com> Co-authored-by: joyceliu <joyceliu@yunify.com>
37 lines
727 B
Go
37 lines
727 B
Go
/*
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* Please refer to the LICENSE file in the root directory of the project.
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* https://github.com/kubesphere/kubesphere/blob/master/LICENSE
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*/
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package iputil
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import (
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"net"
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"net/http"
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)
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const (
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XForwardedFor = "X-Forwarded-For"
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XRealIP = "X-Real-IP"
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XClientIP = "x-client-ip"
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)
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func RemoteIp(req *http.Request) string {
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remoteAddr := req.RemoteAddr
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if ip := req.Header.Get(XClientIP); ip != "" {
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remoteAddr = ip
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} else if ip := req.Header.Get(XRealIP); ip != "" {
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remoteAddr = ip
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} else if ip = req.Header.Get(XForwardedFor); ip != "" {
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remoteAddr = ip
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} else {
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remoteAddr, _, _ = net.SplitHostPort(remoteAddr)
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}
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if remoteAddr == "::1" {
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remoteAddr = "127.0.0.1"
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}
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return remoteAddr
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}
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