proposal: net/url: add (Values).AddAll(key string, values []string) #33498
Description
The current (Values).Add, you know, enables us to add one value to one key, but is less convenient sometimes, especially when you want to add multiple values to one key (etc: coping one Values to another Values).
func copyValues(dest, src url.Value) {
for k, vs := range src {
for _, v := range vs {
dest.Add(k, v)
}
}
}
If (Values).AddAll is available, you can write like the blow.
func copyValues(dest, src url.Value) {
for k, vs := range src {
dest.AddAll(k, vs)
}
}
It may make code clearer and improve it. (The code seems to be O(N).)
Is it good idea to (Values).AddAll to add multiple values to one key at the same time?