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add 'HostProxyHeaders' Configuration field

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Former-commit-id: 067360d8db638d6f268d154b50fd872c465eaf1a
This commit is contained in:
Gerasimos (Makis) Maropoulos
2020-06-11 18:52:35 +03:00
parent 12e61f4456
commit 78a45163e3
6 changed files with 98 additions and 12 deletions
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12
context/context.go
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@@ -346,6 +346,7 @@ type Context interface {
// based on the 'escape'.
RequestPath(escape bool) string
// Host returns the host part of the current url.
// This method makes use of the `Configuration.HostProxyHeaders` field too.
Host() string
// Subdomain returns the subdomain of this request, if any.
// Note that this is a fast method which does not cover all cases.
@@ -1813,7 +1814,18 @@ func (ctx *context) RequestPath(escape bool) string {
// } no, it will not work because map is a random peek data structure.
// Host returns the host part of the current URI.
// This method makes use of the `Configuration.HostProxyHeaders` field too.
func (ctx *context) Host() string {
for header, ok := range ctx.app.ConfigurationReadOnly().GetHostProxyHeaders() {
if !ok {
continue
}
if host := ctx.GetHeader(header); host != "" {
return host
}
}
return GetHost(ctx.request)
}