Function SameDomainRedirectPolicy

redirect.go:39–46

SameDomainRedirectPolicy allows redirect only if the redirected domain is the same as original domain, e.g. redirect to "www.imroc.cc" from "imroc.cc" is allowed, but redirect to "google.com" is not allowed.

()

// is the same as original domain, e.g. redirect to "www.imroc.cc" from
// "imroc.cc" is allowed, but redirect to "google.com" is not allowed.
func SameDomainRedirectPolicy() RedirectPolicy {
	return func(req *http.Request, via []*http.Request) error {
		if getDomain(req.URL.Host) != getDomain(via[0].URL.Host) {
			return errors.New("different domain name is not allowed")
		}
		return nil
	}
}

// SameHostRedirectPolicy allows redirect only if the redirected host
// is the same as original host, e.g. redirect to "www.imroc.cc" from