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Context.GetDomain: use net.SplitHostPort better

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Former-commit-id: e0a13062f9c4d37e48a82367d23bc16be8f1d1ce
This commit is contained in:
Gerasimos (Makis) Maropoulos 2020-05-30 20:32:06 +03:00
parent c32dd0d95c
commit cbe336a583
1 changed files with 14 additions and 12 deletions
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12
context/context.go
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@ -1942,13 +1942,12 @@ func (ctx *context) GetHeader(name string) string {
// GetDomain resolves and returns the server's domain. // GetDomain resolves and returns the server's domain.
func (ctx *context) GetDomain() string { func (ctx *context) GetDomain() string {
host := ctx.Host() hostport := ctx.Host()
if portIdx := strings.IndexByte(host, ':'); portIdx > 0 { if host, _, err := net.SplitHostPort(hostport); err == nil {
host = host[0:portIdx] // has port.
}
switch host { switch host {
case "127.0.0.1", "0.0.0.0", "::1", "[::1]", "0:0:0:0:0:0:0", "0:0:0:0:0:0:1": case "127.0.0.1", "0.0.0.0", "::1", "[::1]", "0:0:0:0:0:0:0", "0:0:0:0:0:0:1":
// loopback.
return "localhost" return "localhost"
default: default:
if domain, err := publicsuffix.EffectiveTLDPlusOne(host); err == nil { if domain, err := publicsuffix.EffectiveTLDPlusOne(host); err == nil {
@ -1959,6 +1958,9 @@ func (ctx *context) GetDomain() string {
} }
} }
return hostport
}
// IsAjax returns true if this request is an 'ajax request'( XMLHttpRequest) // IsAjax returns true if this request is an 'ajax request'( XMLHttpRequest)
// //
// There is no a 100% way of knowing that a request was made via Ajax. // There is no a 100% way of knowing that a request was made via Ajax.