51 lines
788 B
Go
51 lines
788 B
Go
package utils
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import (
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"net/url"
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"strings"
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)
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// GetHostName function to get hostname
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func GetHostName(auth_url string) string {
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u, err := url.Parse(auth_url)
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if err != nil {
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return `localhost`
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}
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host := u.Hostname()
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return host
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}
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// function to get domain name
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func GetDomainName(auth_url string) string {
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u, err := url.Parse(auth_url)
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if err != nil {
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return `localhost`
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}
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host := u.Hostname()
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// code to get root domain in case of sub-domains
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hostParts := strings.Split(host, ".")
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hostPartsLen := len(hostParts)
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if hostPartsLen == 1 {
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return host
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}
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if hostPartsLen == 2 {
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if hostParts[0] == "www" {
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return hostParts[1]
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} else {
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return host
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}
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}
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if hostPartsLen > 2 {
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return strings.Join(hostParts[hostPartsLen-2:], ".")
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}
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return host
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}
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