// Copy returns a deep copy of the HeadersRewrite
func (h HeadersRewrite) Copy() HeadersRewrite {
return HeadersRewrite{
RemoveHeaders: utils.CopyStringSlice(h.RemoveHeaders),
AddHeaders: h.AddHeaders.Copy(),
SetHeaders: h.SetHeaders.Copy(),
}
}
// Copy makes a deep copy of the HeaderPairs
func (h HeaderPairs) Copy() HeaderPairs {
var res = make(HeaderPairs)
for key, value := range h {
res[key] = utils.CopyStringSlice(value)
}
return res
}
// CopyHeadersWithout copies headers from `from` to `to` except for the `exceptions`
func CopyHeadersWithout(from, to http.Header, exceptions ...string) {
for k := range from {
shouldCopy := true
for _, e := range exceptions {
if e == k {
shouldCopy = false
break
}
}
if shouldCopy {
to[k] = utils.CopyStringSlice(from[k])
}
}
}
// CopyHeaders copies all headers from `from` to `to`.
func CopyHeaders(from, to http.Header) {
for k := range from {
to[k] = utils.CopyStringSlice(from[k])
}
}