16 lines
360 B
Go
16 lines
360 B
Go
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package yatwiki3
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import (
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"crypto/md5"
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"encoding/hex"
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"net/http"
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"strings"
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)
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func Author(r *http.Request) string {
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userAgentHash := md5.Sum([]byte(r.UserAgent()))
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ipAddr := strings.TrimRight(strings.TrimRight(r.RemoteAddr, `0123456789`), `:`) // trim trailing port; IPv4 and IPv6-safe
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return ipAddr + "-" + hex.EncodeToString(userAgentHash[:])[:6]
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}
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