func (r *Request) AddCookie(key, value string) *Request {
	if r.Cookies == nil {
		r.Cookies = KeyValues{}
	}
	r.Cookies[key] = value
	return r
}
// AddCookie adds or overwrites a request header.
AddCookie adds or overwrites a request header.
// AddCookie adds or overwrites a request header .
func (r *Request) AddCookie(key, value string) *Request {
	if r.Cookies == nil {
		r.Cookies = KeyValues{}
	}
	r.Cookies[key] = value
	return r
}
func ( r * Request ) AddCookie ( key , value string ) * Request { if r . Cookies == nil { r . Cookies = KeyValues { } } r . Cookies [ key ] = value return r }
AddCookie adds or overwrites a request header.
AddCookie adds or overwrites a request header .